Varonis found a “Reprompt” attack that let a single link hijack Microsoft Copilot Personal sessions and exfiltrate data; Microsoft patched it in January 2026.

F5's Guardrails blocks prompts that attempt jailbreaks or injection attacks, for example, while its AI Red Team automates ...

Anthropic has launched Cowork with a known data exfiltration vulnerability that researchers reported in October 2025 but ...

Myra Suggs explains what a Web Application Firewall (WAF) is, why your business needs one and how they're different to other ...

Discover the type of damage a cyber attack can do to any business, and some of the top ways you can prevent them.

Your organization, the industrial domain you survive on, and almost everything you deal with rely on software applications. Be it banking portals, healthcare systems, or any other, securing those ...

There’s a well-worn pattern in the development of AI chatbots. Researchers discover a vulnerability and exploit it to do ...

The U.S. Attorney's Office and the FBI will hold a press conference to announce federal charges involving the disruption of an alleged New Year's Eve attack. The U.S. Attorney's Office and the FBI ...

Even as OpenAI works to harden its Atlas AI browser against cyberattacks, the company admits that prompt injections, a type of attack that manipulates AI agents to follow malicious instructions often ...

President Trump is vowing to retaliate after a deadly attack on American military personnel in central Syria over the weekend. Officials say the gunman was linked to the Islamic State, also known as ...

Welcome to the future — but be careful. “Billions of people trust Chrome to keep them safe,” Google says, adding that "the primary new threat facing all agentic browsers is indirect prompt injection.” ...

Security experts working for British intelligence warned on Monday that large language models may never be fully protected from “prompt injection,” a growing type of cyber threat that manipulates AI ...