Avg hangs updating virus defenitions
But most other services do not scan for viruses at all, so it’s your responsibility to make sure that you’re protected against any potential threats contained in the file they’re downloading.
Fake antivirus infections are one of the most common types of virus-loaded software downloads.
A boot sector virus infects the master boot record (MBR), so the virus loads onto the computer memory during startup.
Boot sector viruses used to be propagated mainly via pluggable devices, like USB keys, floppy disks and CD-ROMS.
Some virus creators argue they make the world safer by pointing out security gaps and flaws that can be exploited by other viruses with truly malicious intentions. ”, asked the first ten minutes of every pandemic disaster movie ever made.
The truth is that viruses quickly overwhelm the defenses they’re supposed to put to the test — take the Code Red virus, which in true disaster film fashion attacked the White House (OK the White House’s web server but still OMG) and caused 2.6 billion dollars in damage worldwide. Here are some common ways in which you can get infected with a computer virus: Email is one of the favorite means of transportation for computer viruses everywhere.
This is bad news, because they can keep working even after you’ve rid yourself of the original infector.
Some act fast, some do their damage slowly — and are therefore harder to detect.
Instead of ridding the computer of viruses, this fake antivirus proceeds to infect the PC with malware, often with devastating consequences for the victim’s files, hard drive, and personal information.
These instant messaging and social media viruses spread wide and fast because it’s far easier to get people to click on a link when it’s delivered in a message coming from someone they trust, as opposed to a an email from a stranger.