This Week In Security: Operation Endgame, Appliance Carnage, And Router Genocide

This week saw an impressive pair of takedowns pulled off by law enforcement agencies around the world. The first was the 911 S5 botnet, Which the FBI is calling “likely the world’s largest botnet ever”. Spreading via fake free VPN services, 911 was actually a massive proxy service for crooks. Most lately, this service was operating under the name “Cloud Router”. As of this week, the service is down, the web domain has been seized, and the alleged mastermind, YunHe Wang, is in custody.

The other takedown is interesting in its own right. Operation Endgame seems to be psychological warfare as well as actual arrests and seizures. The website features animated shorts, a big red countdown clock, and a promise that more is coming. The actual target was the ring that manage malware droppers — sort of middlemen between initial shellcode, and doing something useful with a compromised machine. This initial volley includes four arrests, 100+ servers disrupted, and 2,000+ domains seized.

The arrests happened in Armenia and Ukraine. The messaging around this really seems to be aimed at the rest of the gang that’s out of reach of law enforcement for now. Those criminals may still be anonymous, or operating in places like Russia and China. The unmistakable message is that this operation is coming for the rest of them sooner or later. Continue reading “This Week In Security: Operation Endgame, Appliance Carnage, And Router Genocide”