Storm-2945, a sub-cluster of the Russian threat actor Midnight Blizzard, has been observed compromising the sign-in portals ...

Although there are a few ways to mitigate the risk, the only way to block it is to get AI to differentiate instructions from ...

Explore July 2026 Microsoft Security updates, including agentic defense, AI threat protection, identity, data security, and ...

A researcher showed hidden instructions in a Word file can make Copilot alter a report and infect the next document. Microsoft’s fixes did not close it.

Russian state hackers are using a maximum-severity vulnerability in Microsoft’s Outlook’s Exchange Server to backdoor ...

Threat actors are impersonating IT support staff in Microsoft Teams calls to gain remote access to corporate devices and ...

Attackers rarely stop after gaining initial access. Huntress analyzes a real-world intrusion to show how threat actors ...

Prompt injection attacks put your customers, AI agents, LLM referral share, and vendor stack at risk. Here’s where the ...

Spread the loveDreamweaver, for many web developers, has been a steadfast companion through countless projects. While its ...

Microsofts 100+ AI Agents Combat AI-Driven Cyber Threats Perception platform deploys Red, Blue, Green AI teams to ...

Microsoft launches MAI-Cyber-1-Flash and Project Perception, unveiling a new AI cybersecurity platform that uses agentic ...