More than a million PCs under the control of spammers are threatening the US national security, its economy and its information infrastructure, according to the FBI.
In their quest to retain control over hijacked PCs, cybercriminals will add encryption to their malicious software to avoid detection and removal, one expert predicted Monday in the United States.
America Online on Monday said it is blocking malicious links tied to a recently discovered bot that uses encryption to increase the range of its targets and make eradication more difficult.
Malware writers continue to pound users of Microsoft's MSN Messenger and AOL's Instant Messenger services with malicious messages containing links that could infect the victim's computer with a Trojan horse or dangerous worm.
Dutch police have arrested three individuals suspected of hacking into more than 100,000 computers worldwide and using the hijacked systems in online crimes.
You can't hear them and you can't see them, but be warned, bots are all around us and they do have a search-and-destroy attitude that could be the death of your business.
If providers don't pitch in against the threat, customers might defect -- and the health of the Net itself could suffer.
Security researchers have been infiltrating denial of service 'botnets' to study what may be an unstoppable Distributed Denial of Service (DoS) technique.
Executives under arrest, charging for e-mail, rogue staff, e-mail spoofing, spyware: it's all here in your first raft of questions to our panel of experts. Additional reading: Beat malware with Firefox, others
If we're losing the battle against spam, how can we win the war? In this special report, ZDNet Australia presents a comprehensive resource centre for IT professionals battling spam.
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