July 28, 2009

The infectious computer viruses of all time

Filed under: Facts, Issues — editor @ 3:16 pm

In the passed few years, there has been computer viruses that took great effect on global economic growth. However, there are these viruses that have cause millions, worse, billions of dollars loss. Here are the top 10 most destructive computer viruses of all time according to techweb:

1. CIH (1998)
Estimated Damage: 20 to 80 million dollars worldwide, countless amounts of PC data destroyed
Unleashed from Taiwan in June of 1998
2. Melissa (1999)
Estimated Damage: 300 to 600 million dollars

3. ILOVEYOU (2000)
Estimated Damage: 10 to 15 billion dollars
4. Code Red (2001)
Estimated Damage: 2 billion and 600 million dollars (2.6B $)
5. SQL Slammer (2003
Estimated Damage: Because SQL Slammer erupted on a Saturday, the damage was low in dollars and cents. However, it hit 500,000 servers world wide and actually shut down South Korea’s online capacity for 12 hours.
6. Blaster (2003)
Estimated Damage: 2 to 10 billion dollars, hundreds of thousands of infected PCs
7. Sobig.F (2003)
Estimated Damage: 5 to 10 billion dollars, over 1 million PCs infected
8. Bagle (2004)
Estimated Damage: Tens of millions of dollars…and counting
9. MyDoom (2004)
Estimated Damage: At its peak, slowed global Internet performance by 10 percent and Web load times by up to 50 percent
10. Sasser (2004)
Estimated Damage: Tens of millions of dollars
The effect of computer virus is really serious because it can harm not only computers, same is true with the life of others.