What is best anti malware

I am getting all kinds of pop ups.  This JUST began RECENTLY!  VERY FRUSTRATING.  Already re-installed Mavericks.  Have tried Sophos Anti Virus.  It can't even seem to finish a complete scan!  NOT sure what else to do!!!

Popups are not a problem that can be solved with any magical cure-all product such as Sophos. It serves no useful purpose on a Mac.
Uninstall it and address the popup problem. Describe exactly what's happening and when. Determine if the popups routinely occur when visiting certain sites; if that's the case don't patronize them. Block popup windows in Safari's Preferences > Security. For other browsers, research their equivalent settings.
There are a number of possible causes including a router that may have had its settings maliciously altered, redirecting the devices that use it to sites you do not want. Installing software obtained from disreputable sites will often attempt to deceive you into installing garbage products, which require different techniques to eradicate depending on just what garbage product was installed.
There are ways to address all these potential causes for the popup annoyances. In any case more information is required.

Similar Messages

  • Best anti-malware for iMac

    Is there a "best" anti-malware software for an iMac used in a business?

    OS X in itself is the best anti-malware protection. If you run Software Update regularly and install all recommended updates that is by far the best that you can do. That an a small amount of precaution such as do not download apps from Torrent sites (theft!), do not download anything from an unsolicited email, do not respond to popups.
    OS X is unlike MS Windows that relies on third party utilities to run well. OS X will normally work reliably for years if left alone and if the users use a little common sense. NEVER install any antivirus, performance enhancing, cleaning or any other "helpful" utilities, OS X has most everything it needs to operate well inside of it.

  • Best Anti-Malware OS X 10.8.2

    I have read blogs/reports/articles regarding protecting the macpro, but I just want to ask it here personally.
    I have considered purchasing an AV but with the readings I have made, many account it as not necessary.
    Hopefully you could help me find an anti-malware or file scanner that best suits my need in protecting my macbook.
    Thanks and appreciate it!

    This comment applies to malicious software ("malware") that's installed unwittingly by the victim of a network attack. It does not apply to software, such as keystroke loggers, that may be installed deliberately by an attacker who has hands-on access to the victim's computer. 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.
    All versions of OS X since 10.6.7 have been able to detect known Mac malware in downloaded files. The recognition database is automatically updated once a day; however, you shouldn't rely on it, because the attackers are always at least a day ahead of the defenders. In most cases, there’s no benefit from any other automated protection against malware. Starting with OS X 10.7.5, there is another layer of built-in malware protection, designated "Gatekeeper" by Apple. By default, applications that are downloaded from the network will only run if they're digitally signed by a developer with a certificate issued by Apple. Applications certified in this way haven't actually been tested by Apple (unless they come from the Mac App Store), but you can be sure that they haven't been modified by anyone other than the developer. His identity is known, so he could be held legally responsible if he distributed malware. For most practical purposes, applications recognized by Gatekeeper as signed can be considered safe.
    Note, however, that there are some caveats concerning Gatekeeper:
    It can be disabled or overridden by the user.
    It can be bypassed by some third-party networking software, such as BitTorrent clients and Java applets (see below.)
    It only applies to applications downloaded from the network. Software installed from a CD or other media is not checked.
    For more information about Gatekeeper, see this Apple Support article. That being said, the best defense against malware is your own intelligence. All known malware 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. If you're smarter than the malware attacker thinks you are, you won't be duped. That means, primarily, that you never install software from an untrustworthy source. How do you know a source is untrustworthy?
    Any website that prompts you to install a “codec,” “plug-in,” or “certificate” that comes from that same site, or an unknown one, is untrustworthy.
    A web operator who tells you that you have a “virus,” or that anything else is wrong with your computer, or that you have won a prize in a contest you never entered, is trying to commit a crime with you as the victim. [Some reputable websites did legitimately warn users who were infected with the "DNSChanger" malware. That exception to this rule no longer applies.]
    “Cracked” copies of commercial software downloaded from a bittorrent are likely to be infected.
    Software with a corporate brand, such as Adobe Flash Player, must be downloaded directly from the developer’s website. No intermediary is acceptable.
    Java on the network (not to be confused with JavaScript, to which it's not related) is always a potential weak spot in the security of any operating system. If a Java web plugin is not installed, don't install it unless you really need it. If it is installed, you should disable it (not JavaScript) in your web browsers. Few websites have Java content nowadays, so you won’t be missing much. This setting is mandatory in OS X 10.5.8 or earlier, because Java in those obsolete versions has known security flaws that make it unsafe to use on the Internet. The flaws will never be fixed. Regardless of version, experience has shown that Java can never be fully trusted, even if no vulnerabilities are publicly known at the moment.
    Follow these guidelines, and you’ll be as safe from malware as you can reasonably be.
    Never install any commercial "anti-virus" products for the Mac, as they all do more harm than good. If you need to be able to detect Windows malware in your files, use the free software ClamXav — nothing else.
    Why shouldn't you use commercial "anti-virus" products?
    Their design is predicated on the nonexistent threat that malware may be injected at any time, anywhere in the filesystem. Malware gets into the system by being downloaded, not by materializing from nowhere.
    In order to meet that nonexistent threat, the software duplicates low-level functions of the operating system, which is a waste of resources and a common cause of instability and poor performance.
    By modifying the system at a low level, the software itself may create vulnerabilities that could be exploited by malware attackers.
    ClamXav doesn't have these drawbacks.

  • What's Best Anti-Virus Program for a Mac?

    I know that most people think that Macs don't get viruses, but I'm a computer teacher in a public school and we recently got the W97M virus. It's in the Microsoft Word program, and although it may not hurt specifically our iMacs, it has caused other problems. We get frequent error messages and also the spinning ball, the latter of which could be caused by a number of reasons. Another teacher used her flash drive from school on her home computer, and the computer died. It was a PC, but she's not sure if it's from the virus or not.
    Anyway, I depend on flash drives a lot to transfer documents I create at school to my home computer and vise-versa. Ever since I heard about this virus, and we've gotten other viruses too, I haven't used my flash drives on my home computer. I have a G5 with the 10.3.9 operating system that eventually I'd like to upgrade. The only two anti-virus programs I've seen the names of are iAntiVirus and ClamXAV. I thought that I had read a while ago that ClamXAV detects the virus but doesn't remove it. (or it may have been another anti-virus program) I would like one that not only detects it but also removes it, whether the program is a free one or one you have to buy. Also, I need one that is okay with my present operating system (OSX 10.3.9) and also will work with whatever the newest OSX system exists when I upgrade.
    Thank you for your help.

    The developer of ClamXav created a front-end (the GUI interface) for an open source back-end that actually does the real work. There are apparently ClamAV applications for other platforms.
    So it seems like the developer is saying that the 1.1.1 version of ClamXav for Panther is the current front-end version, but the back-end "engine" is a slightly older version. The back-end for the Tiger and later version no longer works with Panther. But that should be OK, because the program downloads updated definition files as new malware is identified. Since the developer can no longer support creating a version for Panther, this version is the last one.
    Also, ClamXav is a scanning program. It does not take any action to remove malware (as far as I know). It just tells you about what if finds, and it's up to you to remove or replace the compromised file. I my case, the only things it finds are malware embedded in spam/junk emails, so I just need to find and delete those emails.
    Note: I had not used ClamXav in a long time, and the 1.1.1 version does not work in Snow Leopard. But there is a beta 2.0 version that does work with Snow Leopard.

  • Whats the best anti virus software at the moment?

    I need to install virus software on my laptop, can anyone help me out with the best one to use at the moment.

    I was using kaspersky internet security 2010. But due to some reason or another it wasnt getting rid of a keylogger I had downloaded from somewhere. After installing Avast! antivirus it instantly got rid of it and I shortly uninstalled Kaspersky afterwards.
    Not to mention its free, the reviews on cnet give it 4.8/5 stars
    Check it out: http://download.cnet.com/Avast-Free-Antivirus/3000-2239_4-10019223.html

  • Best Anti-Adware?

    I have an adware virus in my pc, avast, avg, malwarebytes cannot scan my computer and find the obvious adware. what is the best anti-malware/adware/virus program for windows 10?

    Use something like Malware Bytes Antimalware and Avast or Kaspersky to clean your system up.  Then...
    A long-term strategy for reducing virus and ad exposure is to use the MVPS hosts file, which has the effect of locally resolving a rather large list of "bad" web site names to 0.0.0.0.  In practical terms, this hammers most advertisements
    and if malware actually does get onto your computer and tries to reach its home base by accessing a site by name that name may well be in the list of "parasite" web sites and so it will be blocked.  It's an idea worth considering. 
    I use their hosts file on all my systems.
    http://winhelp2002.mvps.org/hosts.htm
    A second facet that augments this strategy nicely is to reconfigure Internet Explorer to
    NOT allow ActiveX to run AT ALL from the Internet Zone.  It turns out very few sites actually need ActiveX programs to run in order to work properly (most likely because most popular browsers CAN'T run
    ActiveX).  If you do this - which increases security greatly - Microsoft will (e.g., after Windows Updates) suggest that you return Internet Explorer to "recommended settings".  Don't do it!  Microsoft's recommended settings are far
    too promiscuous and will get you all kinds of STDs (software transmitted diseases).
    Good luck.
    -Noel
    Detailed how-to in my eBooks:  
    Configure The Windows 7 "To Work" Options
    Configure The Windows 8 "To Work" Options

  • 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

  • What is the best anti~virus for macbook pro?

    What is the best anti~virus foe macbook pro?

    None whatsoever. I'm sure that you've heard the line that "Macs don't get viruses"? That's almost true - Macs can be infected with malware, however, and can pass viruses onto PCs. See Thomas Reed's Mac Malware Guide. The only two virus packages that are usually recommended are both free - Sophos and ClamXav. If you feel that you need AV software, try one or both.
    Good luck,
    Clinton

  • What are the best anti keylogger and anti-RAT softwares for Mac?

    Here's an article from March that lists the top anti-keylogger software. http://www.macping.com/top-10-software-that-can-effectively-block-mac-keylogger- programs-on-your-computer/#comments
    But it wasn't very helpful when it came to choosing one. Has anyone done extensive tests on these to see which ones are most effective?
    And what if your computer has been compromised in other ways? 
    What's the best software out there for giving you piece of mind without having to wipe the entire computer? 

    If you have reason to suspect that someone has installed a keylogger on your system, erasing it and reinstalling everything from scratch is going to be the only way you can be certain that the keylogger is removed. Any anti-malware software could miss something, regardless of the developer's claims.
    As to prevention, the best approach is to just make sure that no one has physical access to your computer without your supervision and to keep the system secure from remote access by turning off unneeded services and using strong administrator passwords. Physical access, remote access or trickery are the only ways someone can install a keylogger onto your system.
    Regards.

  • What is the best antivirus/malware protection software for my iMac desktop

    What is the best antivirus/malware protection software for my iMac

    None is needed.
    Helpful Links Regarding Malware Protection
    An excellent link to read is Tom Reed's Mac Malware Guide.
    Also, visit The XLab FAQs and read Detecting and avoiding malware and spyware.
    See these Apple articles:
              Mac OS X Snow Leopard and malware detection
              OS X Lion- Protect your Mac from malware
              OS X Mountain Lion- Protect your Mac from malware
              About file quarantine in OS X
    If you require anti-virus protection Thomas Reed recommends using Dr.Web Light from the App Store. It's free, and since it's from the App Store, it won't destabilize the system. If you prefer one of the better known commercial products, then Thomas recommends using Sophos.(Thank you to Thomas Reed for these recommendations.) If you already use Sophos, then be aware of this if you are using Mavericks: OS X Mavericks- Sophos Anti-Virus on-access scanner versions 8.0 - 9.1 may cause unexpected restarts
    From user Joe Bailey comes this equally useful advice:
    The facts are:
    1. There is no anti-malware software that can detect 100% of the malware out there.
    2. There is no anti-malware that can detect anything targeting the Mac because there
         is no Mac malware in the wild, and therefore, no "signatures" to detect.
    3. The very best way to prevent the most attacks is for you as the user to be aware that
         the most successful malware attacks rely on very sophisticated social engineering
         techniques preying on human avarice, ****, and fear.
    4. Internet popups saying the FBI, NSA, Microsoft, your ISP has detected malware on
        your computer is intended to entice you to install their malware thinking it is a
        protection against malware.
    5. Some of the anti-malware products on the market are worse than the malware
        from which they purport to protect you.
    6. Be cautious where you go on the internet.
    7. Only download anything from sites you know are safe.
    8. Avoid links you receive in email, always be suspicious even if you get something
        you think is from a friend, but you were not expecting.
    9. If there is any question in your mind, then assume it is malware.

  • What is the best anti virus software to use with OS X 10.8?

    What is the best anti virus software to use with OS X 10.8?  Norton is slowing my iMac down and I'm constantly being bombarded by blocking messages for programs I don't recognize.
    Thanks

    Get rid of Norton a/k/a Symantec. It is one of the worst pieces of trash you can install on a Mac.
    You do not need any additional anti-virus software than is already designed into OS X to protect your Mac against malware. I assume you paid enough for your iMac and that's part of what you paid.
    If you use Windows, or are concerned about harboring viruses that target Windows, or care about friends who use Windows, then get ClamXav. It's in the App Store and it is free.
    Since friends don't let friends use Windows, I have no use for it.

  • What is the best online malware check to use

    What is recommended as the best online malware check on the IMAC? 

    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

  • 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.

  • What is the best anti virus cleaner for the mac

    What is the best antivirus for mac book pro,  osx
    cheers

    The best is none because you really have no need for it.
    Helpful Links Regarding Malware Protection
    An excellent link to read is Tom Reed's Mac Malware Guide.
    Also, visit The XLab FAQs and read Detecting and avoiding malware and spyware.
    See these Apple articles:
              Mac OS X Snow Leopard and malware detection
              OS X Lion- Protect your Mac from malware
              OS X Mountain Lion- Protect your Mac from malware
              About file quarantine in OS X
    If you require anti-virus protection Thomas Reed recommends using Dr.Web Light from the App Store. It's free, and since it's from the App Store, it won't destabilize the system. If you prefer one of the better known commercial products, then Thomas recommends using Sophos.(Thank you to Thomas Reed for these recommendations.) If you already use Sophos, then be aware of this if you are using Mavericks: OS X Mavericks- Sophos Anti-Virus on-access scanner versions 8.0 - 9.1 may cause unexpected restarts
    From user Joe Bailey comes this equally useful advice:
    The facts are:
    1. There is no anti-malware software that can detect 100% of the malware out there.
    2. There is no anti-malware that can detect anything targeting the Mac because there
         is no Mac malware in the wild, and therefore, no "signatures" to detect.
    3. The very best way to prevent the most attacks is for you as the user to be aware that
         the most successful malware attacks rely on very sophisticated social engineering
         techniques preying on human avarice, ****, and fear.
    4. Internet popups saying the FBI, NSA, Microsoft, your ISP has detected malware on
        your computer is intended to entice you to install their malware thinking it is a
        protection against malware.
    5. Some of the anti-malware products on the market are worse than the malware
        from which they purport to protect you.
    6. Be cautious where you go on the internet.
    7. Only download anything from sites you know are safe.
    8. Avoid links you receive in email, always be suspicious even if you get something
        you think is from a friend, but you were not expecting.
    9. If there is any question in your mind, then assume it is malware.

  • What  is the best anti-virus software for my Mac?

    What is the best anti-virus software for my IMAC?

    If you are still using OS X 10.4.x "Tiger" please confirm.
    atpatt wrote:
    What is the best anti-virus software for my IMAC?
    Use what Apple already provided.
    There will always be threats to your information security associated with using any Internet - connected communications tool:
    You can mitigate those threats by following commonsense practices
    Delegating that responsibility to software is an ineffective defense
    Assuming that any product will protect you from those threats is a hazardous attitude that is likely to result in neglecting point #1 above.
    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 "clean up", "speed up",  "optimize", "boost" or "accelerate" your Mac; to "wash" it, "tune" it, or to make it "shiny". Those claims are absurd.Such products are very aggressively marketed. They are all scams.
    Never install pirated or "cracked" software, software obtained from dubious websites, or other questionable sources.
    Illegally obtained software is almost certain to contain malware.
    "Questionable sources" include but are not limited to spontaneously appearing web pages or popups, download hosting sites such as C net dot com, Softonic dot com, Soft pedia dot com, Download dot com, Mac Update dot com, or any other site whose revenue is primarily derived from junk product advertisements.
    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.

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