Slashdot Mirror


Antivirus Software Could Make Your Company More Vulnerable (csoonline.com)

itwbennett writes: Since June, researchers have found and reported several dozen serious flaws in antivirus products from vendors such as Kaspersky Lab, ESET, Avast, AVG Technologies, Intel Security (formerly McAfee) and Malwarebytes. Many of those vulnerabilities would have allowed attackers to remotely execute malicious code on computers, to abuse the functionality of the antivirus products themselves, to gain higher privileges on compromised systems and even to defeat the anti-exploitation defenses of third-party applications. And evidence suggests that attacks against antivirus products are both possible and likely. Some researchers believe that such attacks have already occurred, even though antivirus vendors might not be aware of them because of the very small number of victims. Among the emails leaked last year from Italian surveillance firm Hacking Team there is a document with exploits offered for sale by an outfit called Vulnerabilities Brokerage International. The document lists various privilege escalation, information disclosure and detection bypassing exploits for multiple antivirus products, and also a remote code execution exploit for ESET NOD32 Antivirus with the status 'sold.'

3 of 74 comments (clear)

  1. Learned helplessness by Anonymous Coward · · Score: 4, Interesting

    The main vector for malware is people doing what computers tell them to do. Users have become so accustomed to oversight and "someone else" taking care of their computers that they feel they do need to "update their media player program", "install a codec" and "download this antivirus to remove the trojan horse" when their computer tells them to. That's what the pros do, right? Update and install something and then everything works. And Windows has a "security center" which lambasts the users with red exclamation marks until they download an antivirus, and now that website has found something and offers a free antivirus software. Phew, close one.

    Microsoft, Google, Apple, etc. need to stop their programs from telling people how to keep their computers safe. If you know how, then just do it. If you don't know, then what's the point in warning the users: They certainly won't know what to do. Either way, shut up about it. When the computer tells them it has a virus, then users must know that the message is not from someone who looks over them, but probably from someone who wants them to do something that they shouldn't do. "Install this" should instinctively sound exactly as dangerous as installing software off the internet is.

  2. Re:cost and benifit by Frosty+Piss · · Score: 4, Interesting

    I ran XP and later Win7 with nothing more than Microsoft Security Essentials, and never had an infection. Ran CCleaner and Malwarebytes regularly and never found a thing.

    --
    If you want news from today, you have to come back tomorrow.
  3. Re:cost and benifit by phantomfive · · Score: 1, Interesting

    The problem with AV software is, it will only catch threats that are already known (and usually for vulnerabilities that are already patched).

    Think about it: if you were writing malware, wouldn't you test to make sure it could get past the major antivirus packages? That's just due diligence. If your QA didn't do that, you would fire them.

    And if that weren't bad enough, some of the Antiviruses are worse user experience than actually getting a virus......

    --
    "First they came for the slanderers and i said nothing."