Browser holes lead to AIM, dial-up attacks
Some Internet Explorer users are also finding that malicious Web sites are secretly slipping trojan programs onto their computers, which could prove an even more dangerous exploit, said Drew Copley, a research engineer at Aliso Viejo, California-based eEye Digital Security, who discovered the original security vulnerability.
Such stealth programs can include keystroke loggers that record everything a person types or software to erase the hard drive, among other things, he said on Friday.
Microsoft has released a patch for the original hole, which was reported about a month ago, said Stephen Toulouse, security program manager for Microsoft's Security Response Center.
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