The majority of exploits detected were related to four vulnerabilities (two Windows and two Java), most likely a result of the fact that today’s popular exploit kits, BlackHole and Cool Exploit, include exploits for these vulnerabilities. All of these vulnerabilities were reported in the last two years and have already had security patches released by their vendors – a reminder of the importance of keeping software updated.
“Criminals in the malware system each handle their own little niches, their own little links in the chain,” says Sean Sullivan, Security Advisor at F-Secure.
Android malware accounted for 79 percent (238) of all new, unique mobile malware variants in 2012, a number that speaks to the platform’s domination of the mobile market.
“On the inside it’s still the same malware family, but there can be a myriad of different ways to dress it up to try to disguise it…. At F-Secure, we have a more holistic understanding of the security landscape, that it cannot be dependent on merely one data point,” says Sullivan.
New business models like “rent-a-botnet” schemes are flourishing, where cybercriminals rent a whole network of infected computers and use it to perform their attacks.
Link: http://www.net-security.org/virus_news.php?id=2399