Claude Mythos Preview discovered new attacks in testing against weakened cryptographic algorithms, which protect online financial transactions, private communications and more. By Dustin Volz ...

Anthropic said its Mythos model—which currently remains available only to a select group of trusted users—was able to advance attacks against two cryptosystems. The first system is HAWK, a digital ...

Northrop Grumman (NYSE) and Aeronix are jointly investing several million dollars to develop space-based cryptographic systems aimed at making classified communications faster and more resilient to ...

Short Message Service (SMS) has been a staple of text messaging since the flip phone, but it may be time to let it evolve. SMS was created in 1992, back when cellphones could be mistaken for bricks.