Viruses and threats

Results 1 - 15 of about 15
Viruses - Introduction to viruses
A virus is a small computer program found within the body of another program which, when run, loads itself into the memory and carries...
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Hoaxes
A hoax is an email which disseminates misinformation and encourages the recipient to send this false report to his or her friends,...
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Computer worms
A worm is a self-reproducing program which can travel over networks using networking mechanisms, without requiring any software or...
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Introduction to Trojan horses
A Trojan horse is a computer program which carries out malicious operations without the user's knowledge. The name "Trojan horse"...
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Logic Bombs
"Logic bombs" are pieces of program code which trigger at a predetermined moment, which may be when a particular date is reached, when...
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Spyware
Spyware refers to programs which gather information on the user of the computer they are is installed on, thenwhich is sent to the...
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Keyloggers
A keylogger is a piece of software which records keystrokes, unbeknownst to the user. It is a kind of spyware. Some keyloggers can...
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The Sircam virus
The Sircam virus (code name W32.Sircam.Worm@mm, Backdoor.SirCam or Troj_Sircam.a) is a worm which spreads by email. At particular risk...
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The Magistr virus
The Magistr virus (code name W32/Magistr.b@MM, I-Worm.Magistr.b.poly or PE_MAGISTR.B) is a polymorphic worm (a worm whose shape, or...
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The Nimda virus
Le Nimda virus (code name W32/Nimda) is a worm which spreads by email. It also has four other ways to spread: The web Shared folders...
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The Bad Trans virus
The BadTrans virus (code name W32.BadTrans.B or W32/Badtrans-B) is a worm which spreads by e-mail. It also uses another method to...
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The Klez virus
Appearing early in 2002, the Klez virus is still everywhere on networks, and the danger it poses is even higher due to the new...
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The LovSan/Blaster virus
Appearing in the summer of 2003, LovSan (also known as W32/Lovsan.worm, W32/Lovsan.worm.b, W32.Blaster.Worm, W32/Blaster-B,...
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The Sasser worm
Appearing in May 2004, the Sasser virus (also known as the W32/Sasser.worm, W32.Sasser.Worm, Worm.Win32.Sasser.a, Worm.Win32.Sasser.b...
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Utilities for Removing Common Viruses and Worms
A virus removal tool is a small executable file for cleaning a machine which has been infected by a particular virus. Each removal...
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