Most industry analyst firms conclude that between 80-90 percent of network traffic is encrypted today. Jeff Costlow, CISO at ExtraHop, explains why this might not be a good thing.

If you’ve done any network programming or hacking, you’ve probably used Wireshark. If you haven’t, then you certainly should. Wireshark lets you capture and analyze data flowing o… ...

Last month the notorious REvil ransomware gang pulled an abrupt disappearing act that could have left its victims with no way to recover their data. Then the unthinkable happened.

Cybersecurity researchers at Avast release a decryption tool for BianLian ransomware, which has hit victims in the US, UK, Australia, and more.

To guarantee high data security, encryption must be unbreakable while the data remains rapidly and easily readable. A novel strategy for optical encryption/decryption of information has now been ...

One of the major issues in the law of digital evidence investigations is how the Fifth Amendment privilege against self-incrimination applies to unlocking phones. As I wrote here at the Volokh ...