Anti-virus for imac

Hi,
I have a new iMac. does it have its own anti virus pre-installed..since i have installed hotspot shield for mac, i have been downloading movies from the web. does that make any harm or bring any virus to the mac from the web. if yes, whats the solution..
Thank you,

1. This is a comment on what you should and should not do to protect yourself from malicious software ("malware") that circulates on the Internet. It does not apply to software, such as keystroke loggers, that may be installed deliberately by an intruder who has hands-on access to your computer, or who has been able to log in to it remotely. That threat is in a different category, and there's no easy way to defend against it. If you have reason to suspect that you're the target of such an attack, you need expert help.
If you find this comment too long or too technical, read only sections 5, 6, and 10.
OS X now implements three layers of built-in protection specifically against malware, not counting runtime protections such as execute disable, sandboxing, system library randomization, and address space layout randomization that may also guard against other kinds of exploits.
2. All versions of OS X since 10.6.7 have been able to detect known Mac malware in downloaded files, and to block insecure web plugins. This feature is transparent to the user. Internally Apple calls it "XProtect."
The malware recognition database used by XProtect is automatically updated; however, you shouldn't rely on it, because the attackers are always at least a day ahead of the defenders.
The following caveats apply to XProtect:
It can be bypassed by some third-party networking software, such as BitTorrent clients and Java applets.
It only applies to software downloaded from the network. Software installed from a CD or other media is not checked.
As new versions of OS X are released, it's not clear whether Apple will indefinitely continue to maintain the XProtect database of older versions such as 10.6. The security of obsolete system versions may eventually be degraded. Security updates to the code of obsolete systems will stop being released at some point, and that may leave them open to other kinds of attack besides malware.
   3. Starting with OS X 10.7.5, there has been a second layer of built-in malware protection, designated "Gatekeeper" by Apple. By default, applications and Installer packages downloaded from the network will only run if they're digitally signed by a developer with a certificate issued by Apple. Software certified in this way hasn't necessarily been tested by Apple, but you can be reasonably sure that it hasn't been modified by anyone other than the developer. His identity is known to Apple, so he could be held legally responsible if he distributed malware. That may not mean much if the developer lives in a country with a weak legal system (see below.)
Gatekeeper doesn't depend on a database of known malware. It has, however, the same limitations as XProtect, and in addition the following:
It can easily be disabled or overridden by the user.
A malware attacker could get control of a code-signing certificate under false pretenses, or could simply ignore the consequences of distributing codesigned malware.
An App Store developer could find a way to bypass Apple's oversight, or the oversight could fail due to human error.
For the reasons given above, App Store products, and other applications recognized by Gatekeeper as signed, are safer than others, but they can't be considered absolutely safe. "Sandboxed" applications may prompt for access to private data, such as your contacts, or for access to the network. Think before granting that access. Sandboxing security is based on user input. Never click through any request for authorization without thinking.
4. Starting with OS X 10.8.3, a third layer of protection has been added: a "Malware Removal Tool" (MRT). MRT runs automatically in the background when you update the OS. It checks for, and removes, malware that may have evaded the other protections via a Java exploit (see below.) MRT also runs when you install or update the Apple-supplied Java runtime (but not the Oracle runtime.) Like XProtect, MRT is effective against known threats, but not against unknown ones. It notifies you if it finds malware, but otherwise there's no user interface to MRT.
5. The built-in security features of OS X reduce the risk of malware attack, but they're not absolute protection. The first and best line of defense is always going to be your own intelligence. With the possible exception of Java exploits, all known malware circulating on the Internet that affects a fully-updated installation of OS X 10.6 or later takes the form of so-called "Trojan horses," which can only have an effect if the victim is duped into running them. The threat therefore amounts to a battle of wits between you and Internet criminals. If you're smarter than they think you are, you'll win. That means, in practice, that you always stay within a safe harbor of computing practices. How do you know when you're leaving the safe harbor? Below are some red flags that indicate danger.
Software from an untrustworthy source
Software of any kind is distributed via BitTorrent or Usenet.
Software with a corporate brand, such as Adobe Flash Player, doesn't come directly from the developer’s website.
Rogue websites such as Softonic and CNET Download distribute free applications that have been packaged in a superfluous "installer."
The software is advertised by means of spam or intrusive web popups.
Software that is plainly illegal or does something illegal
Software that you would otherwise have to pay for is "cracked" or "free."
An application helps you to infringe copyright, for instance by circumventing the copy protection on commercial software, or saving streamed media for reuse without permission.
Conditional or unsolicited offers from strangers
A telephone caller or a web page tells you that you have a “virus” and offers to help you remove it. (Some reputable websites did legitimately warn visitors who were infected with the "DNSChanger" malware. That exception to this rule no longer applies.)
A web site offers free content such as video or music, but to use it you must install a “codec,” “plug-in,” "player," "downloader," "extractor," or “certificate” that comes from that same site, or an unknown one.
You win a prize in a contest you never entered.
Someone on a message board such as this one is eager to help you, but only if you download an application of his choosing.
A "FREE WI-FI !!!" network advertises itself in a public place such as an airport, but is not provided by the management.
Unexpected events
You open what looks like a document and get an alert that it's "an application downloaded from the Internet." Click Cancel and delete the file or message.
An application does something you don't expect, such as asking for permission to access your contacts, your location, or the Internet for no obvious reason.
Software is attached to email that you didn't request, even if it comes (or seems to come) from someone you trust.
I don't say that leaving the safe harbor just once will necessarily result in disaster, but making a habit of it will weaken your defenses against malware attack. Any of the above scenarios should, at the very least, make you uncomfortable.
   6. Java on the Web (not to be confused with JavaScript, to which it's not related, despite the similarity of the names) is a weak point in the security of any system. Java is, among other things, a platform for running complex applications in a web page, on the client. That was always a bad idea, and Java's developers have proven themselves incapable of implementing it without also creating a portal for malware to enter. Past Java exploits are the closest thing there has ever been to a Windows-style virus affecting OS X. Merely loading a page with malicious Java content could be harmful.
Fortunately, client-side Java on the Web is obsolete and mostly extinct. Only a few outmoded sites still use it. Try to hasten the process of extinction by avoiding those sites, if you have a choice. Forget about playing games or other non-essential uses of Java.
Java is not included in OS X 10.7 and later. Discrete Java installers are distributed by Apple and by Oracle (the developer of Java.) Don't use either one unless you need it. Most people don't. If Java is installed, disable it — not JavaScript — in your browsers.
Regardless of version, experience has shown that Java on the Web can't be trusted. If you must use a Java applet for a task on a specific site, enable Java only for that site in Safari. Never enable Java for a public website that carries third-party advertising. Use it only on well-known, login-protected, secure websites without ads. In Safari 6 or later, you'll see a lock icon in the address bar with the abbreviation "https" when visiting a secure site.
Stay within the safe harbor, and you’ll be as safe from malware as you can practically be. The rest of this comment concerns what you should not do to protect yourself.
7. Never install any commercial "anti-virus" or "Internet security" products for the Mac, as they all do more harm than good, if they do any good at all. If you need to be able to detect Windows malware in your files, use one of the free security apps in the Mac App Store — nothing else.
Why shouldn't you use commercial "anti-virus" products?
To recognize malware, the software depends on a database of known threats, which is always at least a day out of date. New threats are emerging on a daily basis. Research has shown that most successful attacks are "zero-day" — that is, previously unknown. Recognition-based malware scanners do not defend against such attacks.
Their design is predicated on the nonexistent threat that malware may be injected at any time, anywhere in the file system. Malware is downloaded from the network; it doesn't materialize from nowhere.
In order to meet that nonexistent threat, the software modifies or duplicates low-level functions of the operating system, which is a waste of resources and a common cause of instability, bugs, and poor performance.
By modifying the operating system, the software itself may create weaknesses that could be exploited by malware attackers.
8. An anti-malware product from the App Store, such as "ClamXav," has the same drawback as the commercial suites of being always out of date, but it does not inject code into the operating system. That doesn't mean it's entirely harmless. It may report email messages that have "phishing" links in the body, or Windows malware in attachments, as infected files, and offer to delete or move them. Doing so will corrupt the Mail database. The messages should be deleted from within the Mail application.
An anti-virus app is not needed, and should not be relied upon, for protection against OS X malware. It's useful only for detecting Windows malware, and even for that use it's not completely effective. Windows malware can't harm you directly (unless, of course, you use Windows.) Just don't pass it on to anyone else.
A Windows malware attachment in email is usually easy to recognize. The file name will often be targeted at people who aren't very bright; for example:
♥♥♥♥♥♥♥♥♥♥♥♥♥♥!!!!!!!H0TBABEZ4U!!!!!!!.AVI♥♥♥♥♥♥♥♥♥♥♥♥♥♥.exe
Anti-virus software may be able to tell you which particular trojan it is, but do you really care? In practice, there's seldom a reason to use the software unless an institutional policy requires it. Windows malware is so widespread that you should assume it's in every unknown email attachment until proven otherwise.
The ClamXav developer won't try to "upsell" you to a paid version of the product. Other developers may do that. Don't be upsold. For one thing, you should not pay to protect Windows users from the consequences of their choice of computing platform. For another, a paid upgrade from a free app will probably have all the disadvantages mentioned in section 7.
9. It seems to be a common belief that the built-in Application Firewall acts as a barrier to infection, or prevents malware from functioning. It does neither. It blocks inbound connections to certain network services you're running, such as file sharing. It's disabled by default and you should leave it that way if you're behind a router on a private home or office network. Activate it only when you're on an untrusted network, for instance a public Wi-Fi hotspot, where you don't want to provide services. Disable any services you don't use in the Sharing preference pane. All are disabled by default.
10. As a Mac user you don't have to live in fear that your computer may be infected every time you install software, read email, or visit a web page. But neither should you assume that you will always be safe from exploitation, no matter what you do. The greatest harm done by security software is precisely its selling point: it makes people feel safe. They may then feel safe enough to take risks from which the software doesn't protect them. "Hmmmm, this torrent is a crack of that new game I want. I think I'll download it. It could be a trojan, but the antivirus will warn me if it is." Then they wonder why their Mac is so slow all of a sudden. It's slow because it's running flat out mining bitcoins for a hacker who has already sold their credit card number and banking passwords to a criminal gang. Maybe a week later the antivirus does warn them, but what good does that do?
Nothing can lessen the need for safe computing practices.

Similar Messages

  • What best free anti-virus for imac?, What best free anti-virus for imac?

    What best free anti-virus for imac?,

    There are no viruses that can affect Apple OS X, but Trojans are a different matter.
    Please read on:
    You may find this User Tip on Viruses, Trojan Detection and Removal, as well as general Internet Security and Privacy, useful:
    https://discussions.apple.com/docs/DOC-1848
    Regarding MacScan, First update the MacScan malware definitions before scanning. You can also contact their support team for any additional support - [email protected]
    Security of OS X generally:
    http://www.apple.com/macosx/security/
    http://www.nsa.gov/ia/_files/os/applemac/I731-007R-2007.pdf
    Security Configuration for Version 10.5 Leopard:
    http://images.apple.com/server/macosx/docs/Leopard_Security_Config_2nd_Ed.pdf
    This Blog entry is also worth a read:
    http://blog.damballa.com/?p=1055

  • Anti virus for iMac with OS X Lion

    Hi;
    I have an iMac with OS X Lion,I'd like to know if Apple really offer a free anti virus for me, or if not so , where can I find a proper anti virus for my iMac?
    Best regards;
    Lama Yahya

    VIRUSES
    No viruses that can attack OS X have so far been detected 'in the wild', i.e. in anything other than laboratory conditions.
    It is possible, however, to pass on a Windows virus to another Windows user, for example through an email attachment. To prevent this all you need is the free anti-virus utility ClamXav, which you can download for Tiger and Leopard from:
    http://www.clamxav.com/
    The new version for Snow Leopard and Lion is available here:
    http://www.clamxav.com/index.php?page=v2beta
    Note: ClamAV adds a new user group to your Mac. That makes it a little more difficult to remove than some apps. You’ll find an uninstaller link in ClamXav’s FAQ page online.
    If you are already using ClamXav: please ensure that you have installed all recent  Apple Security Updates  and that your version of ClamXav is the latest available.
    Do not install Norton Anti-Virus on a Mac as it can seriously damage your operating system. Norton Anti-Virus is not compatible with Apple OS X.
    FAKE ANTI-VIRUS SOFTWARE and associated MALWARE
    Do not be tricked by 'scareware' that tempts computer users to download fake anti-virus software that may itself be malware.
    Fake anti-virus software that infect PCs with malicious code are a growing threat, according to a study by Google. Its analysis of 240m web pages over 13 months showed that fake anti-virus programs accounted for 15% of all malicious software.
    Scammers trick people into downloading programs by convincing them that their PC is infected with a virus.
    Once installed, the software may steal data or force people to make a payment to register the fake product.
    Beware of PDF files from unknown sources. A security firm announced that by its counting, malicious Reader documents made up 80% of all exploits at the end of 2009.:
    http://www.computerworld.com/s/article/9157438/in which Rogue_PDFs_account_for_80_of_all_exploits_says_researcher
    TROJANS and RE-DIRECTION TO FAKE WEBSITES
    The appearance of Trojans and other malware that can possibly infect a Mac seems to be growing, but is a completely different issue to viruses.
    If you allow a Trojan to be installed, the user's DNS records can be modified, redirecting incoming internet traffic through the attacker's servers, where it can be hijacked and injected with malicious websites and pornographic advertisements. The trojan also installs a watchdog process that ensures the victim's  (that's you!)  DNS records stay modified on a minute-by-minute basis.
    You can read more about how, for example, the OSX/DNSChanger Trojan works (by falsely suggesting extra codecs are required for Quicktime) here:
    http://www.f-secure.com/v-descs/trojan_osx_dnschanger.shtml
    SecureMac has introduced a free Trojan Detection Tool for Mac OS X.  It's available here:
    http://macscan.securemac.com/
    First update the MacScan malware definitions before scanning. You can also contact their support team for any additional support - [email protected]
    The DNSChanger Removal Tool detects and removes spyware targeting Mac OS X and allows users to check to see if the trojan has been installed on their computer; if it has, the software helps to identify and remove the offending file. After a system reboot, the users' DNS records will be repaired.
    (Note that a 30 day trial version of MacScan can be downloaded free of charge from:
    http://macscan.securemac.com/buy/
    and this can perform a complete scan of your entire hard disk. After 30 days free trial the cost is $29.99. The full version permits you to scan selected files and folders only, as well as the entire hard disk. It will detect (and delete if you ask it to) all 'tracker cookies' that switch you to web sites you did not want to go to.)
    A white paper was published on the subject of Trojans by SubRosaSoft, available here:
    http://www.macforensicslab.com/ProductsAndServices/index.php?main_page=document_ general_info&cPath=11&products_id=174
    Also, beware of MacSweeper and MacDefender (also goes under the name of MacProtector, MacGaurd, MacSecurity or MacShield) :
    These are malware that misleads users by exaggerating reports about spyware, adware or viruses on their computer in an attempt to obtain payment.
    Mackeeper is equally worthless and should also be avoided. Again, the developer seeks to obtain payment for an application that does nothing that free utilities do not also offer, and in many cases it will also mess up your system.
    You can keep up to date, particularly about malware present in some downloadable pirated software, at the Securemac site:
    http://www.securemac.com/
    HOW TO AVOID RE-DIRECTION
    Adding Open DNS codes to your Network Preferences, should give good results in terms of added security as well as speed-up:
    Open System Preferences/Network. Double click on your connection type, or select it in the drop-down menu, and in the box marked 'DNS Servers' add the following two numbers:
    208.67.222.222
    208.67.220.220
    (You can also enter them if you click on Advanced and then DNS)
    Sometimes reversing the order of the DNS numbers can be beneficial in cases where there is a long delay before web pages start to load, and then suddenly load at normal speed:
    http://support.apple.com/kb/TS2296
    There may be other ways of guarding against Trojans, viruses and general malware affecting the Mac, and alternatives will probably appear in the future. In the meantime the advice is: be careful where you go on the web and what you download!
    WHAT TO DO IF YOU THINK YOUR MAC HAS BECOME 'INFECTED'
    If you think you may have acquired a Trojan, and you know its name, you can also locate it via the Terminal:
    http://theappleblog.com/2009/04/24/mac-botnet-how-to-ensure-you-are-not-part-of- the-problem/
    Although any content that you download has the possibility of containing malicious software, practising a bit of care will generally keep you free from the consequences of anything like the DNSChanger trojan.
    1. Avoid going to suspect and untrusted Web sites, especially p'orn'ography sites.
    2. Check out what you are downloading. Mac OS X asks you for you administrator password to install applications for a reason! Only download media and applications from well-known and trusted Web sites. If you think you may have downloaded suspicious files, read the installer packages and make sure they are legit. If you cannot determine if the program you downloaded is infected, do a quick Internet search and see if any other users reported issues after installing a particular program.
    3. Use an antivirus program like ClamXav. If you are in the habit of downloading a lot of media and other files, it may be well worth your while to run those files through this AV application.
    4. Use Mac OS X's built-in Firewalls and other security features.
    5.  Peer-to-peer sharing applications and download torrents (such as the now defunct LimeWire) supplying pirated software, movies etc are hotbeds of potential software issues waiting to happen to your Mac. Everything from changing permissions to downloading trojans and other malicious software can be acquired from using these applications. Similar risks apply to using Facebook, Twitter, MySpace, YouTube and similar sites which are prone to malicious hacking:  http://news.bbc.co.uk/1/hi/technology/8420233.stm
    6. Resist the temptation to download pirated software. They can contain Botnet Trojans.  SecureMac offer a simple and free tool for the removal of the iBotNet Trojan available here:
    http://macscan.securemac.com/files/iServicesTrojanRemovalTool.dmg
    YOUR PRIVACY ON THE INTERNET and the latest risks to look out for:
    There is the potential for having your entire email contact list stolen for use for spamming:
    http://www.nytimes.com/2009/06/20/technology/internet/20shortcuts.html?_r=1
    And if you are using iPhone Apps you are also at risk of losing all privacy:
    http://www.engadget.com/2010/10/03/hacker-claims-third-party-iphone-apps-can-tra nsmit-udid-pose-se/
    The advent of HTML5  may also be a future threat to internet privacy:
    http://www.nytimes.com/2010/10/11/business/media/11privacy.html?_r=1&hp
    Security of OS X generally:
    http://www.apple.com/macosx/what-is/security.html
    http://www.nsa.gov/ia/_files/os/applemac/I731-007R-2007.pdf
    Security Configuration for Version 10.5 Leopard:
    http://manuals.info.apple.com/en_US/Leopard_Security_Config_2nd_Ed.pdf
    NOTE: Apple's Snow Leopard and Lion operating systems silently update the malware protection built into Mac OS X to protect against a backdoor Trojan horse that can allow hackers to gain remote control over your treasured iMac or MacBook: Macs running Snow Leopard or Lion now check for new malware definitions daily, allowing Apple to quickly deploy protection from threats before they have a chance to spread.
    Few malicious titles actually exist for Mac OS X, and those that do rely almost entirely upon duping users to install software that pretends to be legitimate.
    http://www.sophos.com/blogs/gc/g/2010/06/18/apple-secretly-updates
    However, if you are running Lion Server:
    Apple's new server operating system -- OS X Lion -- is so inherently insecure that Stamos recommends keeping it off the network altogether and using Macs only as standalone machines connected to IP or Windows networks, not those designed for Macs.
    The Mac Server's networking protocols -- especially DHX User Authentication -- are designed for ease of use, not security. It is trivial, Stamos said, for hackers to set up a Mac user to download a file that will overflow the buffer protecting the heap segment of the server's memory, allowing the file's malicious payload to run uncontrolled in the server's memory and give itself whatever access rights it wants.
    http://www.macworld.co.uk/mac/news/index.cfm?newsid=3301796&olo=email

  • Best anti virus for imac

    Just got new iMac,  looking for advice on best recommended anti-virus to use?   Thanks

    If you are a former Windows user, the first thing you must do is rid yourself of the assumption that a Mac needs the same daily maintenance that Windows PCs require just to keep them operating. The vast majority of Mac-related problems reported on this site are the direct result of installing ill-conceived "anti-virus" or "security" garbage. If you don't want to come back here wondering why your Mac is running like a sick dog then avoid all such junk.
    Intego VirusBarrier in particular caused a brand new Mac containing nothing other than Mavericks and one minimally configured User account became practically unusable with frequent beachballs, intermittent unresponsiveness, and an occasional momentary black screen. No experienced Mac user would consider such behaviour acceptable.
    Macs are designed to be used, not pampered and fussed over constantly. Installing extra "anti-virus" or "cleaning" apps is only likely to cause problems, despite what their developers claim. The most highly visible and aggressively marketed products are often nothing more than scams.
    Just got new iMac,  looking for advice on best recommended anti-virus to use? 
    OS X already includes everything it needs to protect itself from viruses and malware. Keep it that way with software updates from Apple.
    A much better question is "how should I protect my Mac":
    Never install any product that claims to "speed up", "clean up", "optimize", or "accelerate" your Mac. Without exception, they will do the opposite.
    Never install pirated or "cracked" software, software obtained from dubious websites, or other questionable sources. Illegally obtained software is almost certain to contain malware.
    Don’t supply your password in response to a popup window requesting it, unless you know what it is and the reason your credentials are required.
    Don’t open email attachments from email addresses that you do not recognize, or click links contained in an email:
    Most of these are scams that direct you to fraudulent sites that attempt to convince you to disclose personal information.
    Such "phishing" attempts are the 21st century equivalent of a social exploit that has existed since the dawn of civilization. Don’t fall for it.
    Apple will never ask you to reveal personal information in an email. If you receive an unexpected email from Apple saying your account will be closed unless you take immediate action, just ignore it. If your iTunes or App Store account becomes disabled for valid reasons, you will know when you try to buy something or log in to this support site, and are unable to.
    Don’t install browser extensions unless you understand their purpose. Go to the Safari menu > Preferences > Extensions. If you see any extensions that you do not recognize or understand, simply click the Uninstall button and they will be gone.
    Don’t install Java unless you are certain that you need it:
    Java, a non-Apple product, is a potential vector for malware. If you are required to use Java, be mindful of that possibility.
    Disable Java in Safari > Preferences > Security.
    Despite its name JavaScript is unrelated to Java. No malware can infect your Mac through JavaScript. It’s OK to leave it enabled.
    Block browser popups: Safari menu > Preferences > Security > and check "Block popup windows":
    Popup windows are useful and required for some websites, but popups have devolved to become a common means to deliver targeted advertising that you probably do not want.
    Popups themselves cannot infect your Mac, but many contain resource-hungry code that will slow down Internet browsing.
    If you ever see a popup indicating it detected registry errors, that your Mac is infected with some ick, or that you won some prize, it is 100% fraudulent. Ignore it.
    Ignore hyperventilating popular media outlets that thrive by promoting fear and discord with entertainment products arrogantly presented as "news". Learn what real threats actually exist and how to arm yourself against them:
    The most serious threat to your data security is phishing. To date, most of these attempts have been pathetic and are easily recognized, but that is likely to change in the future as criminals become more clever.
    OS X viruses do not exist, but intentionally malicious or poorly written code, created by either nefarious or inept individuals, is nothing new.
    Never install something without first knowing what it is, what it does, how it works, and how to get rid of it when you don’t want it any more.
    If you elect to use "anti-virus" software, familiarize yourself with its limitations and potential to cause adverse effects, and apply the principle immediately preceding this one.
    Most such utilities will only slow down and destabilize your Mac while they look for viruses that do not exist, conveying no benefit whatsoever - other than to make you "feel good" about security, when you should actually be exercising sound judgment, derived from accurate knowledge, based on verifiable facts.
    Do install updates from Apple as they become available. No one knows more about Macs and how to protect them than the company that builds them.
    Summary: Use common sense and caution when you use your Mac, just like you would in any social context. There is no product, utility, or magic talisman that can protect you from all the evils of mankind.

  • Anti-Virus For iMac 05 Recommendations?

    Current iMac 05 Users
    Have you found you need an anti-virus and if so what program are you using?
    Thanks in advance for your input.
    iMac 5   Mac OS X (10.4)  

    Intego Virus Barrier is an excellent program.
    Whichever program you go with, just make certain that it is NOT Norton. Their software damages your computer. Maybe that would be a good trade if there were viruses for it to fight, but in the absence of viruses that can infect OS X it is unacceptable.
    Norton does do a good job of telling you that it has quaranteened loads of viruses, but since they are windows viruses that can't harm you anyway, that is unnecessary scaremongering to make you feel the need for them.
    While there are currently no viruses, a large number of unprotected Macs may well mean the rapid and devastating spread of one when someone does succeed. Which is likely to happen, if ever, some time after the introduction of Windows Vista. Currently the ease of attacking Windows plus the sheer number of users keeps us safe, but Vista may well be as security protected as OS X and also Mac numbers are growing. Sooner or later attacking OS X will become more likely than previous years. Hopefully I will benefit at that time from a rapid update from Intego.
    Okay, so it may be wonky reasoning, but it helps me sleep better at night.

  • Anti virus for imac mavericks any recommendations

    Any recommendations for anti virus software for mavericks 10.9.3

    Skipbowler wrote:
    Any recommendations for anti virus software for mavericks 10.9.3
    Use what you already bought and paid for. OS X already includes everything it needs to protect itself from viruses and malware. Keep it that way with software updates from Apple.
    A much better question is "how should I protect my Mac":
    Never install any product that claims to "speed up", "clean up", "optimize", or "accelerate" your Mac. Without exception, they will do the opposite.
    Never install pirated or "cracked" software, software obtained from dubious websites, or other questionable sources. Illegally obtained software is almost certain to contain malware.
    Don’t supply your password in response to a popup window requesting it, unless you know what it is and the reason your credentials are required.
    Don’t open email attachments from email addresses that you do not recognize, or click links contained in an email:
    Most of these are scams that direct you to fraudulent sites that attempt to convince you to disclose personal information.
    Such "phishing" attempts are the 21st century equivalent of a social exploit that has existed since the dawn of civilization. Don’t fall for it.
    Apple will never ask you to reveal personal information in an email. If you receive an unexpected email from Apple saying your account will be closed unless you take immediate action, just ignore it. If your iTunes or App Store account becomes disabled for valid reasons, you will know when you try to buy something or log in to this support site, and are unable to.
    Don’t install browser extensions unless you understand their purpose. Go to the Safari menu > Preferences > Extensions. If you see any extensions that you do not recognize or understand, simply click the Uninstall button and they will be gone.
    Don’t install Java unless you are certain that you need it:
    Java, a non-Apple product, is a potential vector for malware. If you are required to use Java, be mindful of that possibility.
    Java can be disabled in System Preferences.
    Despite its name JavaScript is unrelated to Java. No malware can infect your Mac through JavaScript. It’s OK to leave it enabled.
    Block browser popups: Safari menu > Preferences > Security > and check "Block popup windows":
    Popup windows are useful and required for some websites, but popups have devolved to become a common means to deliver targeted advertising that you probably do not want.
    Popups themselves cannot infect your Mac, but many contain resource-hungry code that will slow down Internet browsing.
    If you ever see a popup indicating it detected registry errors, that your Mac is infected with some ick, or that you won some prize, it is 100% fraudulent. Ignore it.
    Ignore hyperventilating popular media outlets that thrive by promoting fear and discord with entertainment products arrogantly presented as "news". Learn what real threats actually exist and how to arm yourself against them:
    The most serious threat to your data security is phishing. To date, most of these attempts have been pathetic and are easily recognized, but that is likely to change in the future as criminals become more clever.
    OS X viruses do not exist, but intentionally malicious or poorly written code, created by either nefarious or inept individuals, is nothing new.
    Never install something without first knowing what it is, what it does, how it works, and how to get rid of it when you don’t want it any more.
    If you elect to use "anti-virus" software, familiarize yourself with its limitations and potential to cause adverse effects, and apply the principle immediately preceding this one.
    Most such utilities will only slow down and destabilize your Mac while they look for viruses that do not exist, conveying no benefit whatsoever - other than to make you "feel good" about security, when you should actually be exercising sound judgment, derived from accurate knowledge, based on verifiable facts.
    Do install updates from Apple as they become available. No one knows more about Macs and how to protect them than the company that builds them.
    Summary: Use common sense and caution when you use your Mac, just like you would in any social context. There is no product, utility, or magic talisman that can protect you from all the evils of mankind.

  • Recommended Anti Virus for iMac 10.9.5?

    I have recently been blocked by an anti spam software Spamhaus. It just happened overnight, and with a large company I have done business with for years.
    The only thing I can find from the spamhaus website says I may have a virus. That may be true because I've had a few font issues lately. Are there any suggestions? I hate to spend a yearly fee, but I don't trust the free online offers. Thanks.

    Well, This does not mean anything to me, but I don't see anything in red telling me it's bad.
    EtreCheck version: 2.1.8 (121)
    Report generated March 11, 2015 at 1:28:04 PM CDT
    Download EtreCheck from http://etresoft.com/etrecheck
    Click the [Click for support] links for help with non-Apple products.
    Click the [Click for details] links for more information about that line.
    Hardware Information: ℹ️
        iMac (27-inch, Late 2013) (Technical Specifications)
        iMac - model: iMac14,2
        1 3.5 GHz Intel Core i7 CPU: 4-core
        16 GB RAM Upgradeable
            BANK 0/DIMM0
                8 GB DDR3 1600 MHz ok
            BANK 1/DIMM0
                8 GB DDR3 1600 MHz ok
            BANK 0/DIMM1
                Empty  
            BANK 1/DIMM1
                Empty  
        Bluetooth: Good - Handoff/Airdrop2 supported
        Wireless:  en1: 802.11 a/b/g/n/ac
    Video Information: ℹ️
        NVIDIA GeForce GTX 780M - VRAM: 4096 MB
            iMac 2048 x 1152
    System Software: ℹ️
        OS X 10.9.5 (13F1066) - Time since boot: 23:36:54
    Disk Information: ℹ️
        APPLE SSD SD0128F disk0 : (121.33 GB)
            EFI (disk0s1) <not mounted> : 210 MB
            Boot OS X (disk0s3) <not mounted> : 134 MB
            Hard Drive (disk2) / : 3.11 TB (2.89 TB free)
                Core Storage: disk0s2 120.99 GB Online
                Core Storage: disk1s2 3.00 TB Online
        APPLE HDD ST3000DM001 disk1 : (3 TB)
            EFI (disk1s1) <not mounted> : 210 MB
            Recovery HD (disk1s3) <not mounted>  [Recovery]: 650 MB
            Hard Drive (disk2) / : 3.11 TB (2.89 TB free)
                Core Storage: disk0s2 120.99 GB Online
                Core Storage: disk1s2 3.00 TB Online
    USB Information: ℹ️
        Western Digital My Passport 0748 2 TB
            disk4s1 (disk4s1) <not mounted> : 32 KB
            Backup (disk4s3) /Volumes/Backup : 2.00 TB (1.45 TB free)
        Apple Inc. BRCM20702 Hub
            Apple Inc. Bluetooth USB Host Controller
        Apple Inc. FaceTime HD Camera (Built-in)
        Canon Pro9000II series
        Apple Inc. MacBook Air SuperDrive
        SanDisk Corporation  Cruzer Mini  262.1 MB
            NO NAME (disk3s1) /Volumes/NO NAME : 262 MB (125 MB free)
    Thunderbolt Information: ℹ️
        Apple Inc. thunderbolt_bus
    Gatekeeper: ℹ️
        Mac App Store and identified developers
    Kernel Extensions: ℹ️
            /System/Library/Extensions
        [not loaded]    com.leapfrog.codeless.kext (2) [Click for support]
        [not loaded]    com.leapfrog.driver.LfConnectDriver (1.9.8 - SDK 10.8) [Click for support]
    Launch Agents: ℹ️
        [not loaded]    com.adobe.AAM.Updater-1.0.plist [Click for support]
        [running]    com.adobe.AdobeCreativeCloud.plist [Click for support]
        [running]    com.extensis.FMCore.plist [Click for support]
    Launch Daemons: ℹ️
        [loaded]    com.adobe.fpsaud.plist [Click for support]
        [loaded]    com.adobe.SwitchBoard.plist [Click for support]
        [loaded]    com.leapfrog.connect.authdaemon.plist [Click for support]
        [loaded]    com.microsoft.office.licensing.helper.plist [Click for support]
    User Launch Agents: ℹ️
        [loaded]    com.adobe.AAM.Updater-1.0.plist [Click for support]
        [loaded]    com.adobe.ARM.[...].plist [Click for support]
        [loaded]    com.adobe.ARM.[...].plist [Click for support]
        [loaded]    com.citrixonline.GoToMeeting.G2MUpdate.plist [Click for support]
        [running]    com.leapfrog.connect.monitor.plist [Click for support]
    User Login Items: ℹ️
        iTunesHelper    Application  (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
        Dropbox    Application  (/Applications/Dropbox.app)
        XtraFinder    Application  (/Applications/XtraFinder.app)
    Internet Plug-ins: ℹ️
        Unity Web Player: Version: UnityPlayer version 4.5.4f1 - SDK 10.6 [Click for support]
        Default Browser: Version: 537 - SDK 10.9
        AdobeExManDetect: Version: AdobeExManDetect 1.1.0.0 - SDK 10.7 [Click for support]
        AdobeAAMDetect: Version: AdobeAAMDetect 2.0.0.0 - SDK 10.7 [Click for support]
        FlashPlayer-10.6: Version: 16.0.0.305 - SDK 10.6 [Click for support]
        AdobePDFViewerNPAPI: Version: 11.0.10 - SDK 10.6 [Click for support]
        Silverlight: Version: 5.1.30514.0 - SDK 10.6 [Click for support]
        Flash Player: Version: 16.0.0.305 - SDK 10.6 [Click for support]
        QuickTime Plugin: Version: 7.7.3
        SharePointBrowserPlugin: Version: 14.4.8 - SDK 10.6 [Click for support]
        AdobePDFViewer: Version: 11.0.10 - SDK 10.6 [Click for support]
        JavaAppletPlugin: Version: 14.9.0 - SDK 10.7 Check version
    User internet Plug-ins: ℹ️
        CitrixOnlineWebDeploymentPlugin: Version: 1.0.105 [Click for support]
        WebEx64: Version: 1.0 - SDK 10.6 [Click for support]
    3rd Party Preference Panes: ℹ️
        None
    Time Machine: ℹ️
        Skip System Files: NO
        Auto backup: YES
        Volumes being backed up:
            Hard Drive: Disk size: 3.11 TB Disk used: 223.52 GB
        Destinations:
            Backup [Local]
            Total size: 2.00 TB
            Total number of backups: 67
            Oldest backup: 2014-07-11 00:56:22 +0000
            Last backup: 2015-03-11 18:16:11 +0000
            Size of backup disk: Adequate
                Backup size 2.00 TB > (Disk used 223.52 GB X 3)
    Top Processes by CPU: ℹ️
             4%    WindowServer
             1%    Microsoft Word
             1%    Creative Cloud
             0%    fontd
             0%    AppleSpell
    Top Processes by Memory: ℹ️
        378 MB    mds_stores
        344 MB    Finder
        241 MB    WindowServer
        206 MB    com.apple.WebKit.WebContent
        172 MB    softwareupdated
    Virtual Memory Information: ℹ️
        10.36 GB    Free RAM
        3.82 GB    Active RAM
        1.54 GB    Inactive RAM
        1.44 GB    Wired RAM
        1.64 GB    Page-ins
        0 B    Page-outs
    Diagnostics Information: ℹ️
        Mar 10, 2015, 01:50:48 PM    Self test - passed
        Mar 10, 2015, 01:48:22 PM    /Library/Logs/DiagnosticReports/AdobeCrashDaemon_2015-03-10-134822_[redacted].c rash
        Mar 10, 2015, 11:34:33 AM    /Users/[redacted]/Library/Logs/DiagnosticReports/Adobe InDesign CC 2014_2015-03-10-113433_[redacted].crash
        Mar 10, 2015, 08:50:06 AM    /Users/[redacted]/Library/Logs/DiagnosticReports/com.apple.WebKit.Plugin.64_201 5-03-10-085006_[redacted].crash
        Mar 9, 2015, 11:41:03 AM    /Library/Logs/DiagnosticReports/Finder_2015-03-09-114103_[redacted].hang
        Mar 9, 2015, 11:40:58 AM    /Library/Logs/DiagnosticReports/Finder_2015-03-09-114058_[redacted].hang
        Mar 9, 2015, 11:08:39 AM    /Library/Logs/DiagnosticReports/Microsoft Excel_2015-03-09-110839_[redacted].hang

  • What is the best anti virus for an iMAC with OS 10.7

    What is the best anti virus for an iMAC with OS 10.7

    Just a +1 for Kappy's suggestions. Antivirus software simply is not necessary for OS X. If you are interested in reading more an informative article is Viruses, Trojans, Malware - and other aspects of Internet Security.

  • Do i need a anti virus for my mac

    Do i need anti-virus for my iMac? I am running leopard, its an 2008 all in one 20" hd screen

    Hello, not really, but if you like...
    ClamXAV, free Virus scanner...
    http://www.clamxav.com/
    Free Sophos...
    http://www.sophos.com/en-us/products/free-tools.aspx
    Little Snitch, stops/alerts outgoing stuff...
    http://www.obdev.at/products/littlesnitch/index.html
    Get MacScan...
    http://macscan.securemac.com/
    Disable Java in your Browser settings, not JavaScript.
    http://support.apple.com/kb/HT5241?viewlocale=en_US
    http://support.google.com/chrome/bin/answer.py?hl=en-GB&answer=142064
    http://support.mozilla.org/en-US/kb/How%20to%20turn%20off%20Java%20applets
    Flashback - Detect and remove the uprising Mac OS X Trojan...
    http://www.mac-and-i.net/2012/04/flashback-detect-and-remove-uprising.html
    In order to avoid detection, the installer will first look for the presence of some antivirus tools and other utilities that might be present on a power user's system, which according to F-Secure include the following:
    /Library/Little Snitch
    /Developer/Applications/Xcode.app/Contents/MacOS/Xcode
    /Applications/VirusBarrier X6.app
    /Applications/iAntiVirus/iAntiVirus.app
    /Applications/avast!.app
    /Applications/ClamXav.app
    /Applications/HTTPScoop.app
    /Applications/Packet Peeper.app
    If these tools are found, then the malware deletes itself in an attempt to prevent detection by those who have the means and capability to do so. Many malware programs use this behavior, as was seen in others such as the Tsunami malware bot.
    http://reviews.cnet.com/8301-13727_7-57410096-263/how-to-remove-the-flashback-ma lware-from-os-x/
    http://x704.net/bbs/viewtopic.php?f=8&t=5844&p=70660#p70660
    The most current flashback removal instructions are F-Secure's Trojan-Downloader:OSX/Flashback.K.
    https://www.securelist.com/en/blog/208193454/Flashfake_Removal_Tool_and_online_c hecking_site
    More bad news...
    https://www.securelist.com/en/blog/208193467/SabPub_Mac_OS_X_Backdoor_Java_Explo its_Targeted_Attacks_and_Possible_APT_link
    Removal for 10.5...
    http://support.apple.com/kb/DL1534

  • Best Anti-Virus for Mac.

    My new MacBook Pro is getting delievered soon, I want a few opinions on what the best Anti-Virus for it will be. I know that Macs are more secure than Windows, but I still want to have an Anti-Virus on it as I've already had a virus on my current Mac. I have been using Trend Micro on my Mac as I got it free from a rep in my old job. I'm wondering if in the kast year that I've not been working with computers and Macs, has there been a better Anti-Virus made for them? I'd like one that also covers identity theft etc. A few answers would be good for this.... Thanks :-)

    This is a very contentious issue, that you will always get different points of view.
    IMO, antivirus software is not essential at this stage, however, this does not mean that you should blindly 'surf the net' without a care in the world.
    The most recent exploit attempts have used flaws in Java, so the first thing I do is not use Java. Apple does not install it by default, so if you have a new install, then you won't have Java installed, so you cannot be effected by this these types of exploits.
    If you do have Java installed, then make sure you have the latest updates from Apple installed, as they introduced features to protect you from these exploits, but also turn off Java if you have not used it after some time.
    Java is not used much these days in Web sites, so unless you need it specifically for a site you visit, you probably don't even need it on you Mac at all.
    Another recent flash exploit used a default setting in Safari to bypass OSX security settings, this being 'Open "Safe" files after downloading'. Go to Safari > Preferences > General and untick the setting at the bottom of the window, so this exploit cannot be utilised on your Mac.
    With Flash, only download it from the Adobe website, and if you get notified by a site that you need an update, I personally go to Adode's web site myself and download updates manually
    Other tools you can use to make you Web safer, is to install to extensions to Safari, which are quite good.
    WOT - Web of Trust. This is a safety rating of a website to indicate if they are trustworthy or not, Green has been rated as safe, Red not. It is not perfect, but at least gives you an idea if the site is safe or not. As a rule, I don't go to Red sites.
    Click to Flash - This prevents Flash from automatically running on sites, and you need to actually click on it on the page to download the Flash. This has two effects, it doesn't load anoying flash onto sites, unless you want it and two, if there are any exploits out there using flash, they can't automatically load.
    Ad-Block - Blocks many anoying web ads, if you don't like them.
    To install Select Safari > Safari Extensions and search for your desired extension
    If you feel you want an Anti-virus application, ClamAV sounds like it is good and it's free without over resoursing your Mac. Remember though, that any AV application is only as good as its database, so if something new comes out it may not protect you anyway. From what I read, many of the AV apps only protect you from Windows viruses anyway, which don't effect Macs in the first place, so seem quite redundant to me.
    Also in the background, Apple have a Blacklist of known issues, which they can update to you automatically when new threats are found. If you attempt to install something from one of these, you are notified by a promenent Red message warning you of the issue, allowing you to abort the installation, before it become an issue.
    Your biggest AV is you, don't install applications your not sure about. One good thing about the OS, is that to install any app, you need to give your password. If you are not trying to install something at the time, don't give your password over and the app cannot install and cause you any harm.
    Don't install MacKeeper if you come across it, its not what it appears, has no ethics and is basically unnecessary.
    One thing I also do is use 2 web browsers. I use Safari for my normal everyday browing, and I use FireFox for secure sites such as Banking etc. Firefox I have set to record no history, passwords etc, so there is no record on my computer of this type of information for anyone to access. This protection is more if anyone get physical access to my computer, which in my world, that is entirely possible.
    The link AnaMusic posted is a great wealth of knowledge and deffinetly looking at.
    As I said, it a contentious issue and there are many different opinions, so I not saying that everything I say is gospel either, just my opinion.
    A

  • Best free anti-virus for Windows XP

    I have an old Toshiba laptop which still uses Windows XP. What are the sites for the best free anti-virus for Windows XP SP2?
    Thanks,
    Bob

    Hi,
    Please check the following list:
       http://www.pcmag.com/article2/0,2817,2388652,00.as​p
    Sorry I can't work out this question: "My computer is windows xp but i have recent downloads for windows 8 is this right??????"
    Regards.
    BH
    **Click the KUDOS thumb up on the left to say 'Thanks'**
    Make it easier for other people to find solutions by marking a Reply 'Accept as Solution' if it solves your problem.

  • How to uninstall norton anti virus for mac

    how to uninstall norton anti virus for mac

    A little late to the game, but .sit files are Stuffit files as developed by http://www.stuffit.com/ Apple used to use this compression format, but does no longer, and no longer includes the free Stuffit Expander program made by Stuffit.com. If you need to extract an old .sit uninstaller, get it from Stuffit.com. And also any company making such a program for Mac OS X should seriously consider upgrading their downloads to be .dmg.zip files instead, which are more easy to extract on Mac OS X without downloading extra software.

  • Anti virus for I Pad

    What is good anti virus for I Pad

    There aren't any - I'm not aware of any virses for iOS devices (unless you jailbreak it), and there aren't any 'proper' anti-virus apps in the app store.

  • Which would be the right Anti-Virus For C7

    Hi All,
    I wanted to know which would be the right anti-virus for C7, F-secure or Kaspersky. F-secure comes preinstalled and there are adds running about of kaspersky. and how much both would cost in India Rs.
    Would be great if anyone could guide me for the same.

    There are no viruses to affect Symbian phones, you DON'T NEED ANTI VIRUS !!! That's it !
    If I have helped at all, a click on the White Star is always appreciated :
    you can also help others by marking 'accept as solution' 

  • Anti virus for mac or not?

    Do we need an anti virus for mac or not? if so, which one is the best?

    That's a complex issue, with no easy yes or no answers. First and foremost, you have to learn how to protect yourself... all else is secondary. See my Mac Malware Guide for information about this sort of thing, and for some suggestions if you opt to use anti-virus software.
    (Fair disclosure: The Safe Mac is my site, and contains a Donate button, so I may receive compensation for providing links to The Safe Mac. Donations are not required.)

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