A new challenge has been thrown at the myth of security surrounding "RSA encryption," the public-key cryptosystem that ...

During development, I accidentally wrote an API key into the source code. “Oh, that’s bad.” Realizing this, I deleted that ...

The technique still takes 1,380 CPU core-years, but that's down from the estimated 500,000 to 1 million CPU core-years it ...

Eric Lu factored an 862-bit RSA key for $400K using GPUs, putting RSA-1024 cracking costs at $30M and accelerating post-quantum crypto timelines.

Security researchers have demonstrated a faster way to undermine certain RSA deployments without factoring the public modulus, challenging the assumption that RSA’s practical strength always tracks ...

Learn why MicroStrategy (MSTR) is a leveraged, costly Bitcoin proxy, the risks to Bitcoin’s core narratives, and looming ...

The technique is practical against 1,024-bit RSA keys, which are already deprecated. It also lowers the estimated security of ...

Vlatko Vedral, Oxford's Professor of Quantum Information Science, found a way to measure entanglement and now asks whether ...

M crypto hack, active Citrix exploits, AI agents going off-script, phishing takedowns, ransomware, and key CVEs.

Dan Goodin is Senior Security Editor at Ars Technica, where he oversees coverage of malware, computer espionage, botnets, ...

This price reflects trading activity during the overnight session on the Blue Ocean ATS, available 8 PM to 4 AM ET, Sunday through Thursday, when regular markets are closed. The above button links to ...