New Version of TeslaCrypt Changes Encryption Scheme

Tuesday, July 14th, 2015

A new version of the nasty TeslaCrypt ransomware is making the rounds, and the creators have added several new features, including an improved encryption scheme and some details designed to mimic CryptoWall. TeslaCrypt is among the more recent variants of ransomware to emerge and the malware, which is a variant of ...

Why We Encrypt

Tuesday, June 23rd, 2015

Encryption protects our data. It protects our data when it's sitting on our computers and in data centers, and it protects it when it's being transmitted around the Internet. It protects our conversations, whether video, voice, or text. It protects our privacy. It protects our anonymity. And sometimes, it protects ...

Android factory reset not enough to keep data secure

Friday, May 22nd, 2015

If you sell or gift your old Android phone to someone, is it enough to do a factory reset to wipe all your sensitive data? And if your Android gets stolen, how sure are you that your anti-theft solution will do a good job wiping it and/or locking the device? Consumers ...

New fileless malware found in the wild

Tuesday, April 21st, 2015

Since the discovery of the Poweliks fileless Trojan in August 2014, researchers have been expecting other similar malware to pop up. The wait is over: Phasebot malware, which also has fileless infection as part of its routine, is being sold online. "Unlike most malware, fileless malware hides itself in locations that are ...

New crypto-ransomware “quarantines” files, downloads info-stealer

Tuesday, April 7th, 2015

Trend Micro researchers have found and analyzed a new piece of crypto-ransomware: CryptVault encrypts files, makes them look like files quarantined by an AV solution, asks for ransom and, finally, downloads info-stealer malware. It arrives on target computers after the user has been tricked into downloading and running a malicious attachment ...