Browsing Category: Cryptography

Critroni Crypto Ransomware Seen Using Tor for Command and Control

There’s a new kid on the crypto ransomware block, known as Critroni, that’s been sold in underground forums for the last month or so and is now being dropped by the Angler exploit kit. The ransomware includes a number of unusual features and researchers say it’s the first crypto ransomware seen using the Tor network for command and control.

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Outside Panel Finds Over-Reliance on NSA Advice Led to Dual EC Problems

A group of outside experts found that the process that led to the inclusion of the weakened Dual EC_DRBG random number generator in a NIST standard was flawed and there were several failures along the way that led to its approval. The committee also recommended that the National Institute of Standards and Technology increase the number of[...]

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