Best free anti virus and malware

Can anyone suggest a good anti virous malware download
richard

IOS uses sand boxing.
THis is means each app runs isolated from other apps. Apps cannot make system wide changes or change the core OS.
there is no central file system.
this means AV software can not work, as it can not scan any files except ones contained in the app itself.
sand boxing also prevents malicious software from doing anything.
ios devices can not download any app or executable file from any source but the App Store.
the App Store scans and checks all apps for malware.

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Hi looking for a bit of free anti - virus and firewall for osx 10.8.2

hi looking for a bit of free anti - virus and firewall for osx 10.8.2 any pointers also any one used Mac cleaner ?

1. 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 intruder 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.
2. All versions of OS X since 10.6.7 have been able to detect known Mac malware in downloaded files. This feature is transparent to the user, but internally Apple calls it "XProtect." 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.
The following caveats apply to XProtect:
It can be bypassed by some third-party networking software, such as BitTorrent clients and Java applets (see below.)
It only applies to software downloaded from the network. Software installed from a CD or other media is not checked.
3. Starting with OS X 10.7.5, there has been another 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 actually been tested by Apple (unless it comes from the Mac App Store), 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. For most practical purposes, applications recognized by Gatekeeper as signed can be considered safe.
Gatekeeper 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 find some other way to evade Apple's controls.
For more information about Gatekeeper, see this Apple Support article.
4. Beyond XProtect and Gatekeeper, there’s no benefit, in most cases, from any other automated protection against malware. The first and best line of defense is always your own intelligence. 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 reduces to a battle of wits between you and the malware attacker. If you're smarter than he thinks you are, you'll win.
That means, in practice, that you never use software that comes from an untrustworthy source. How do you know whether a source is trustworthy?
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.
5. Java on the network (not to be confused with JavaScript, to which it's not related) is a weak point in the security of any operating system. If a Java web plugin is not installed, don't install one 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.
6. Never install any commercial "anti-virus" or "Internet security" 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 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.
7. ClamXav doesn't have these drawbacks. That doesn't mean it's entirely safe. 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 can corrupt the Mail database. The messages should be deleted from within the Mail application.
ClamXav is not needed, and should not be relied upon, for protection against OS X malware. It's useful only for detecting Windows malware. If you don't need to do that, avoid it. Windows malware can't harm you directly (unless, of course, you use Windows.) Just don't pass it on to anyone else.
8. The greatest danger posed by anti-virus software, in my opinion, is its effect on human behavior. When people install such software, which does little or nothing to protect them from emerging threats, they get a false sense of security from it, and then they may do things that make them more vulnerable. Nothing can lessen the need for safe computing practices.
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.

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

What's the best free anti-virus software to use?

I'm looking for the best FREE anti-virus software for personal use. Suggestions? If you could give me the top 2-3 or those that clearly separate themselves from the pack, I'd greatly appreciate it. Thanks!

Darien,
Allan is right it's really not needed for MacOSX, but if you feel you need protection from viruses/malware download and install ClamXav. If you want real time scanning for files and downloads use the Clam Sentry feature. Open ClamXav, go to preferences activate clam sentry, when asked what folder to watch just enter the / which will monitor your entire system. Hope this helps.
Joseph

What is the best free anti virus software to install on a macbook pro?

What is the best free anti virus software to install on a computer used only for personal use?

yankeefan29 wrote:
What is the best free anti virus software to install on a computer used only for personal use?
No antivirus software is needed.
Install all System, Applications and Security updates released by Apple.
For more on this:
http://support.apple.com/kb/PH11432
About antivirus:
http://www.thesafemac.com/mmg-antivirus/

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.asp
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.

What is the best free anti-virus download to use on my MacBook Pro?

I'm worried that whatever Apple has built into the computer is not enough security. Is there a free anti-virus download for Macs? Do they do the job or do I have to spend money on something better? The download would need to identify and fix the problems. I mostly email, search the internet, sometimes buy things, download Kindle books, do my banking, etc. I would really not want to spend any money if it's not needed. Thanks.

svdmmanta wrote:
Is there a free anti-virus download for Macs? Do they do the job or do I have to spend money on something better?
In General 3rd Party AV Software and Cleaning Utilities tend to cause More Issues than they claim to fix...
They Not Required...
Mac OS X tends to look after itself.
See > Mac OS X Built in Security > http://www.apple.com/osx/what-is/security.html
More Info Here > https://discussions.apple.com/thread/4545776?tstart=0
And Here > Antivirus Discussion
The Safe Mac > http://www.thesafemac.com/mmg/

Best free anti-virus mac

Hello.
Recently a new free anti-virus came out at App Store.
I had already VirusBarrier free... no problem until now.
I was wondering if this new Virus Bitdefender is really better.
Is there any problem if I install both of them?
Thanks

There seems to be a bias in favor of ClamXAV among the communities users, have you tried that AV software?
Installing more than one is usually not a good idea as they will see the virus signature definitions in each other and think there is a problem.

Best free anti virus protection for windows xp

Anyone out there know which is the best anti virus software that is free.Not a trial one. I had Norton but do not want to pay for it any more.My computer is windows xp but i have recent downloads for windows 8 is this right?????

Hi,
Please check the following list:
http://www.pcmag.com/article2/0,2817,2388652,00.asp
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.

What type of anti virus and malware can i use on my mac

for the past month my mac has been down. it would not start up or i would get the folder with a question mark. i reinstalled on it twice. Dunno if its going to last this time or what so any help would be great. Someone told me it may be my HD but this mac is only 3yrs old. We do not do anything on it expect for pics and music

Additionally, even though your Mac is only 3 years old, all hard drives fail sooner or later - they may last 5 years or more, or they may fail within the first year. So, follow the suggestions, and, in addition, it might be worthwhile to run the Apple Hardware test (that is not foolproof, but pretty good) - run the extended test and post back any messages/errors you get. Here are the instructions:
http://support.apple.com/kb/HT1509

Have been advised by my email provider (recently blocked account requiring password reset) that they will only reset the password after a proven anti viru and malware scan has been done on ipad and iphone. Is this necessary and if so what do i use

Have been advised by my email provider (recently blocked account requiring password reset) that they will only reset the password after a proven anti virus and malware scan has been done on ipad and iphone. Is this necessary and if so what do i use

As KP has pointed out, there actually aren't any anti-virus programs in the App Store. There are a few that allow you to scan e-mail or stuff like that, and a few that provide you with information about malware and new threats for other systems. But none are available that can scan your iOS device for malware, because the security restrictions in iOS do not permit any apps to have that kind of access to anything. Which means that you also cannot be infected with a virus (unless you have jailbroken your device).
If your account got compromised, that had nothing whatsoever to do with your iPad. Someone simply hacked it remotely. Happens all the time. It's really amazing that, in this day and age, e-mail providers are so ignorant of technology and how their own systems get compromised that they would try to require you to run software that does not exist!

Free anti virus software for macbook pro OS X 10.8.4

What is the best free anti virus software for my MacBook Pro OS X 10.8.4? Only just been made aware that there is reputable AntiVirus available from BBC's CLICK ON-LINE

circulair@ wrote:
What is the best free anti virus software for my MacBook Pro OS X 10.8.4?
In General 3rd Party AV Software is Not Required as Mac OS X tends to look after itself.
Read Here > https://discussions.apple.com/thread/4545776?tstart=0
See Here > Antivirus Discussion
https://discussions.apple.com/message/20969069
The Safe Mac > http://www.thesafemac.com/mmg/
Also have a look at this Informative Discussion
https://discussions.apple.com/message/22247724

What are some good free virus and malware programs?

what are some good free virus and malware programs?

The common census by the old timers on the forum is that you should not have any AV software on your Mac cause its not needed, yet the forums are full of people that have been infected with Malware which the same people help clean afterwards.
This totally befuddles me. I take care of quite a few macs and in the past few years have installed Anti Virus software on them and other than Sophos not catching the latest kinds of Malware that are out in the wild, I have not experienced any of the problems that the so called experts claim that they do.
Over the past few months I have migrated over 50 Macs from using Sophos to now using aVast Free Anti Virus for Mac. Other than getting more alerts of Windows viruses being found in Mail there has been no downside whatsover.
I believe in the old saying that an ounce of prevention is worth more than a pound of cure. So with that I will recommend that you should have some sort of Anti Virus software on your Mac. As I said prior, for now I an recommending avast Anti Virus for Mac. This will protect your Mac from getting infected with malware before you have to come back and ask the experts here how to fix your Mac and get rid of the malware.
When doing a scan I recommend that you only have it set to only show infections. Since it cannot read some compressed files and reports them as an error.

Any suggestions for free real time anti virus or malware security sw?

I have been using Onyx and that seems to work fine, I wonder how you can tell without anything else to compare it to anyway.
But lately I've been reading a lot about virusses (virae?) attacking Mac computers and I'm wondering if there is any free real time security software that is really working.
If anyone has any recommendations I'd really appreciate it.
Thank you in advance.
Regards,
Milli.

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 from:
http://www.clamxav.com/
However, 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 here:
http://www.f-secure.com/v-descs/trojanosxdnschanger.shtml
SecureMac has introduced a free Trojan Detection Tool for Mac OS X. It's available here:
http://macscan.securemac.com/
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 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 has recently been published on the subject of Trojans by SubRosaSoft, available here:
http://www.macforensicslab.com/ProductsAndServices/index.php?mainpage=document_general_info&cPath=11&productsid=174
Also, beware of MacSweeper:
MacSweeper is malware that misleads users by exaggerating reports about spyware, adware or viruses on their computer. It is the first known "rogue" application for the Mac OS X operating system. The software was discovered by F-Secure, a Finland based computer security software company on January 17, 2008
http://en.wikipedia.org/wiki/MacSweeper
On June 23, 2008 this news reached Mac users:
http://www.theregister.co.uk/2008/06/23/mac_trojan/
More information on Mac security can be found here:
http://macscan.securemac.com/
The MacScan application can be downloaded from here:
http://macscan.securemac.com/buy/
You can download a 30 day trail copy which enables you to do a full scan of your hard disk. After that it costs $29.95.
More on Trojans on the Mac here:
http://www.technewsworld.com/story/63574.html?welcome=1214487119
This was published on July 25, 2008:
Attack code that exploits flaws in the net's addressing system are starting to circulate online, say security experts.
The code could be a boon to phishing gangs who redirect web users to fake bank sites and steal login details.
In light of the news net firms are being urged to apply a fix for the loop-hole before attacks by hi-tech criminals become widespread.
Net security groups say there is anecdotal evidence that small scale attacks are already happening.
Further details here: http://news.bbc.co.uk/2/hi/technology/7525206.stm
A further development was the Koobface malware that can be picked up from Facebook (already a notorious site for malware, like many other 'social networking' sites), as reported here on December 9, 2008:
http://news.bbc.co.uk/newsbeat/hi/technology/newsid_7773000/7773340.stm
You can keep up to date, particularly about malware present in some downloadable pirated software, at the Securemac site:
http://www.securemac.com/
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!
As to the current 'Conficker furore' affecting Intel-powered computers, MacWorld recently had this to say:
http://www.macworld.co.uk/news/index.cfm?email&NewsID=25613
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 *********** 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 an AV application.
4. Use Mac OS X's built-in Firewalls and other security features.
5. Stop using LimeWire. LimeWire (and other peer-to-peer sharing applications) 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.
6. Resist the temptation to download pirated software. After the release of iWork '09 earlier this year, a Trojan was discovered circulating in pirated copies of Apple's productivity suite of applications (as well as pirated copies of Adobe's Photoshop CS4). Security professionals now believe that the botnet (from iServices) has become active. Although the potential damage range is projected to be minimal, an estimated 20,000 copies of the Trojan have been downloaded. SecureMac offer a simple and free tool for the removal of the iBotNet Trojan available here:
http://macscan.securemac.com/files/iServicesTrojanRemovalTool.dmg

What is a safe add-on to download youtube video and audio, something virus and malware free?

What is a safe add-on to download youtube video and audio, something virus and malware free?

We do not really discuss add-on comparisons here, but note all officially hosted add-on extensions hosted on addons.mozilla.org and available from the Firefox User Interface will have been reviewed and be safe, secure and virus free.
* Use Menu Button -> Add-ons -> [Search all Add-ons] <br />(Or key in to the Addressbar ''about:addons'')
* Example [https://addons.mozilla.org/en-US/firefox/search/?q=video+download&sort=users&appver=34.0 search] (You may be able to do a better targeted search from your own machine)
** With >5M users top of the list is [https://addons.mozilla.org/en-US/firefox/addon/video-downloadhelper/ Video DownloadHelper]
N.B. There may be possible legal &/or copyright issues with downloading some material, but that is out of scope of this support forum discussion.

Best free anti virus and malware

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