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Dissecting the ZeroAccess Rootkit

Yes No The ZeroAccess rootkit isn't the most well-known or closely watched piece of malware in recent history, but, as an extremely detailed new analysis of the program shows, it is a perfect example...

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Week in Security: Scarily Tenacious Rootkits, Stuxnet’s Secrets and Cisco Flaws

Yes No The news this week revolved around complex and troublesome threats, notably two rootkits, TDL4 and ZeroAccess. Stuxnet reared its head once again as did a new problem with Cisco’s popular...

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Microsoft Curbs Click-Fraud in ZeroAccess Fight

Microsoft said actions it has taken to stymie the ZeroAccess malware have resulted in a drop off in click-fraud traffic. Microsoft Malware Protection Center researchers Tommy Blizard and Nikola Livic...

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Peer-to-Peer Botnets Resilient to Takedown Attempts

The FBI, Justice Department and technology companies have had success shutting down botnets that rely on a centralized infrastructure and command and control servers to communicate with bots, steal...

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Number of Peer-to-Peer Botnets Grows 5X

The resiliency of peer-to-peer botnets is too good to pass up for fraudsters and spam mavens tired of watching expensive and centralized command and control infrastructures be taken down by authorities...

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Malicious Ads Infect 65 Websites, Drop ZeroAccess Trojan

As many as 65 websites have been compromised in an attack that has snared another Washington, D.C.-area media website as well as a number of travel and leisure sites. While the sites aren’t topically...

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Microsoft and Friends Take Down ZeroAccess Botnet

Microsoft’s crusade against botnets raged on yesterday as the Redmond, Wash., computer giant and a coalition of law enforcement agencies and Internet security companies disrupted the notorious...

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Untouched P2P Communication Infrastructure Keeps ZeroAccess Up and Running

Microsoft trumpeted its disruption of the ZeroAccess peer-to-peer botnet late last week, but some experts are holding off on scheduling a celebratory ticker-tape parade. With numerous successful...

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ZeroAccess Botnet Returns, Resumes Click-Fraud Activity

Long thought dead, the peer-to-peer (P2P) ZeroAccess botnet has resurfaced and as of just a few weeks ago, has returned to propagating click-fraud scams.

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Fraudulent Video Ad Bot Rakes in Close to $5 Million Daily

An cybercrime group from Russia earns $3 million to $5 million daily through defrauding major U.S. websites of video ad revenue.

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