Category Archives: DDoS News

600K strong Flashback botnet comprises mostly Macs

There has been a lot of talk and speculation about the size of the botnet formed by computers targeted with the Flashback malware and whether all these machines were, in fact, all Macs. The botne…

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600K strong Flashback botnet comprises mostly Macs

Sality botnet takedown plans posted online

Valid attack could seize infected machines Updated   A self-describer “law-abiding citizen” has posted attack plans against the Sality botnet on the Full Disclosure security mailing list, along with a tongue-in-cheek warning not to enact them since that would be illegal.…

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Sality botnet takedown plans posted online

Georbot information stealing Trojan uncovered

ESET revealed its analysis of Georbot, an information stealing Trojan and botnet spreading in the country of Georgia. Earlier this year ESET’s global research team uncovered Win32/Georbot, a botnet…

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Georbot information stealing Trojan uncovered

Cutwail botnet intensifies spam spewing

The old Cutwail botnet is still alive and spamming from its 1,5 million bots, and has lately been spotted using malicious HTML attachments. The spam emails vary from fake forwarded Xerox scans and …

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Cutwail botnet intensifies spam spewing

The new and improved Kelihos botnet

As announced by Kaspersky Lab researchers and confirmed by Microsoft, the C&C and backup infrastructure of the original Kelihos/Hlux botnet is still down after their joint action that resulted in its …

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The new and improved Kelihos botnet