January 06, 2016

The current state of ransomware: TeslaCrypt

EnduserNetworkSecurity TipsThreat Research

December 23, 2015

The current state of ransomware: TorrentLocker

EnduserNetworkSecurity TipsThreat Research

December 17, 2015

The current state of ransomware: CryptoWall

EnduserNetworkSecurity TipsThreat Research

March 03, 2015

Anatomy of a ransomware attack: CryptoLocker, CryptoWall, and how to stay safe (Infographic)

EnduserProducts & ServicesSecurity Tips

June 03, 2014

Staying secure against Gameover and CryptoLocker

NetworkPartnersProducts & ServicesSecurity Tips

June 02, 2014

Here’s how you can help stop Gameover/Zeus and Cryptolocker

NetworkProducts & ServicesSecurity TipsThreat Research

March 03, 2014

Cryptolocker surfaces in fake UK Royal Mail emails, many victims willing to pay

Products & ServicesSecurity TipsThreat Research

January 09, 2014

Decoding Cryptolocker: How it works and how to protect your files (Presentation)

Security TipsThreat Research

November 06, 2013

Sophos expert talks about Cryptolocker and bitcoin ransom on CNBC (Video)

Threat Research