Anthropic says its most powerful AI model has found new mathematical weaknesses in the encryption that holds the internet ...

Generalized Feistel Network block cipher security relies on a flawed assumption: a new IACR preprint shows that adding more ...

The multistate agreement accused the fintech company of overstating Cash App's safety while failing to adequately protect users from scams.

EME (ECB-Mix-ECB or, clearer, Encrypt-Mix-Encrypt) is a wide-block encryption mode developed by Halevi and Rogaway in 2003 [eme]. EME uses multiple invocations of a block cipher to construct a new ...

We may receive a commission on purchases made from links. CyberGhost is the middle child of the Kape Technologies VPN portfolio, but in quality, it's much closer to ExpressVPN than Private Internet ...

Microsoft is finally ripping out one of the weakest links in its identity stack, cutting off a legacy cipher that attackers have abused for years to walk straight into corporate networks. The move ...

Abstract: How to evaluate the security of Substitution-Permutation Network (SPN) block ciphers against impossible differential (ID) cryptanalysis is a valuable problem. In this paper, a series of ...

It’s been a while since I wrote a “Vulnerabilities that (mostly) aren’t” post, but a recent discussion in our pen testing teams brought about a change in how we’re reporting LUCKY13 (and potentially ...

An implementation of the draft NIST FF3 and FF3-1 Format Preserving Encryption (FPE) algorithms in Python. FF1 implementations are outside the scope of this open source project. This package ...