Ransomware Operation Taken Down by Cisco

October 7, 2015 // Posted in General, Main  

Computer Hi-Jacked?

Computer Hi-Jacked?

A ransomware operation that it is estimated netted $30million a year by installing ransom software on unsuspecting users computers has been disrupted by security researches at Cisco.

The Angler Exploit kit, also known as the hack-by-numbers tool is sold in underground crime forums to people who don’t want to go through the hassle of developing and testing exploits themselves. Angler has the ability to successfully infect an estimated 40 percent of the end users it targets using attack code that surreptitiously exploits vulnerabilities in browsers and browser plugins. In many cases, the security flaws have already been patched, but, in some cases the kits exploit zero-day vulnerabilities for which there is no currently available fix.

A large number of infected users were connecting to servers operated by service provider Limestone Networks. With the co-operation of Limestone and examining some of the servers they found that the single operation was targeting as many as 90,000 users a day.

“This is a significant blow to the emerging hacker economy where ransomware and the black market sale of stolen IP, credit card info and personally identifiable information  are generating hundreds of millions of dollars annually, Talos researchers wrote in a eport about the takedown.

More information at http://talosintel.com/angler-exposed/

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