LIVE · cybersecurity feed
Live wire
ASOS Breach Reveals the Risks in Customer-Facing SaaSUnpatched AhsayCBS flaws exploited to deploy webshells, mine cryptoAI Training Critical as Governance Challenges GrowUS Disrupts Chinese State-Sponsored Hacking ToolsCitrix warns admins to patch new NetScaler RCE flaw immediatelyCisco Patches a Dozen Critical VulnerabilitiesCisco warns of critical flaws allowing Nexus switch takeoverCVE-2026-21589 · Exploitation attempts against critical Atlassian flaw have begun (CVE-2026-21589)Cyber experts call on CISA to create mandatory federal OT rulesGremlin Foresight AI finds system weaknesses and verifies the fixes

intel news

1 stories
spectrehigh

MIT boffins' TONTOU attack slips through Spectre defenses on Intel and AMD CPUs

Researchers from MIT have unveiled a new speculative execution attack, dubbed TONTOU (Time-of-Neutralization to Time-of-Use), that circumvents existing defenses against Spectre v2. The attack, developed by Daniël Trujillo and Mengjia Yan of MIT's Computer Science and Artificial Intelligence Laboratory (CSAIL), exploits a brief window between when branch predictor states are neutralized and…