Microsoft assigned CVE-2026-21520 to a Copilot Studio prompt injection vulnerability and patched it in January — but in ...

New Windows privilege escalation vulnerability added to CISA catalog affects Windows 11 and Server 2025 systems.

A new model so sharp OpenAI put childproof caps on it. OpenAI has rolled out GPT-5.4-Cyber, a fine-tuned cousin of its ...

This month's Patch Tuesday includes an actively exploited Office zero-day vulnerability and several critical RCE bugs in ...

Prompt injection flaws in Microsoft Copilot Studio and Salesforce Agentforce let attackers weaponize form inputs to override ...

Microsoft this week released one of the largest Patch Tuesday bundles in its history, delivering fixes for 163 new Microsoft CVEs in a month that includes three zero-days and eight Critical-rated ...

Microsoft’s April 2026 Patch Tuesday fixes 165 vulnerabilities, including two zero-days, in one of the company’s largest ...

Discover five powerful ways to automate your daily tasks, generate documents, and build custom apps using Copilot Cowork in ...

CISA confirmed shortly after Microsoft rolled out 165 patches on April 14 that CVE-2009-0238 (9.3), first published on ...

Microsoft today pushed software updates to fix a staggering 167 security vulnerabilities in its Windows operating systems and ...

Two recently fixed prompt injections in Salesforce Agentforce and Microsoft Copilot would have enabled an external attacker ...

The FBI says Russian GRU hackers exploited vulnerable home and office routers in the U.S. and offers tips to protect your ...