The virus known as Zotob could exploit vulnerable company computer systems.
Computer experts have warned companies not to be complacent about a new form of computer virus that has emerged. Known as Zotob, the virus infects machines using Microsoft Windows software but so far has had minimal impact here. Programmers predict a rash of similar viruses over the next few months, which could have the potential to disrupt entire computer systems.
Most of us have been victims of a computer virus at some stage, but as they evolve, so too do their powers to wreak havoc.
Zotob exploits a weakness in the Windows 2000 operating system. Mike Hughes, security programme manager at Microsoft, says that the virus has the potential to take control of an infected computer. The virus hit the headlines when news organisations in the United States, such as The Financial Times and CNN were infected.
Computer viruses first emerged on college campuses during the 1960s. At that time, it took months or years to spread. With the advent of email, viruses are now spreading faster than remedies to combat them.
Today, there are thousands of viruses in the wild with each new one smarter than the last.
Stephen Breen, security solutions manager at Unit4Agresso, predicts that variants of the Zotob virus will spread over the next four to six weeks. He warns that customers need to get their machines patched and update their anti-virus software to protect themselves from infection.
An RTÉ News report broadcast on 25 August 2005. The reporter is Brian Finn.
