New ‘Retbleed’ Attack Can Swipe Key Data From Intel and AMD CPUs

The exploit can leak password information and other sensitive material, but the chipmakers are rolling out mitigations.

Chinese Police Exposed 1B People's Data in Unprecedented Leak

Plus: A duplicitous bug bounty scheme, the iPhone's new “lockdown mode,” and more of the week's top security news.

Will These Algorithms Save You From Quantum Threats?

Quantum-proof encryption is here—decades before it can be put to the test.