Business security

Last month we discovered filecoder malware which called itself “Cryptolocker 2.0”. Naturally, we wondered if this is a newer version of the widespread ransomware from the creators of the first. We look at the details that hint that it might have been created by some other, unknown, cybercrime gang.

The 2014 threat trends report from ESET's global network of cybersecurity experts centers on three key trends, the first and foremost being digital privacy, the others being threats to mobile devices, and new, hi-tech malware targeting PCs and other devices in the home.

11 things you can be doing to better protect your computers and data from ransomware such as Cryptolocker that is currently targeting businesses big and small.

Information security policy can make a big difference for small business. Here we offer advice, resources, and a free recorded webinar on the subject to help your small firm beat the bad guys, and the competition.

A look back at malware failures, malicious code that did not work out as well as the folks behind it had hoped. Can malware spread to quickly for its own good? Can malware authors ever test their wares well enough to work perfectly?

A coalition of digital rights organizations and academics recently published an ‘open letter’ to the Anti-Malware/Anti-Virus industry asking for clarification on vendor policies regarding cooperation with government agencies and/or law enforcement using state-sponsored Trojans. This is ESET's official response.

Trojans that encrypt user files and try to extort a ransom from the victim in exchange for a decryptor utility are nothing new. We’ve noted a significant increase in Filecoder activity over the past few summer months - in this blog post we address the questions we’re getting about this issue.