US Postal Service Website Hit With 'Blackhole' Exploit
Michael Sutton, vice president of research at Zscaler, which discovered the infected site and alerted the USPS, says the attack contained multiple payloads. "It's quite robust: It doesn't just have one or two payloads. We tracked down seven or eight, and it's intelligently delivering them," Sutton says. "Blackhole has done a good job at encrypting the payloads, and that's why [many antivirus packages] are not detecting it."
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