New Bit2Watt Attack Could Let Cloud Tenants Disrupt Power Grids Without an Exploit
A cloud tenant using nothing but ordinary GPU access can push a data center’s power draw up and down fast enough to threaten the grid it runs on, with no…
A cloud tenant using nothing but ordinary GPU access can push a data center’s power draw up and down fast enough to threaten the grid it runs on, with no…
Ravie LakshmananJul 21, 2026Software Security / Artificial Intelligence Google’s DeepMind on Tuesday announced the release of Gemini 3.5 Flash Cyber, a specialized artificial intelligence (AI) model built atop 3.5 Flash…
Hidden text on a web page was enough to make Kiro, AWS’s agentic coding IDE, rewrite its own configuration file and run an attacker’s code on a developer’s machine, with…
Ravie LakshmananJul 21, 2026Email Security / Vulnerability Zimbra has rolled out fixes to address multiple critical security issues, including a command injection flaw in the Simple Network Management Protocol (SNMP)…
Ravie LakshmananJul 21, 2026Vulnerability / Web Security A third SharePoint Server flaw patched by Microsoft as part of its Patch Tuesday update for July 2026 has come under active exploitation,…
Ravie LakshmananJul 21, 2026Vulnerability / Network Security Threat actors have been observed exploiting a now-patched high-severity Palo Alto Networks PAN-OS vulnerability as an entry point to deploy Qilin (aka Agenda)…
Every patch is a confession. The moment a vendor ships a security fix, the diff between the old code and the new code tells anyone watching exactly what was broken…
An Android app that can draw over other windows and write to shared storage can slip instructions to the AI agent driving that phone, in text no human eye will…
Ravie LakshmananJul 21, 2026Vulnerability / Artificial Intelligence Threat actors are now exploiting a recently disclosed critical security flaw impacting ServiceNow AI Platform, according to Defused Cyber. In a post shared…
Attackers have begun to exploit two critical vulnerabilities in WordPress that, when combined together, enable unauthenticated remote code execution (RCE) and complete compromise of vulnerable websites. The two security flaws,…