Anthropic's Opus 4.6 system card breaks out prompt injection attack success rates by surface, attempt count, and safeguard configuration — data that OpenAI and Google have not published for their own ...

Researchers warn that AI assistants like Copilot and Grok can be manipulated through prompt injections to perform unintended actions.

Microsoft has implemented and continues to deploy mitigations against prompt injection attacks in Copilot, the company announced last week. Spammers were using the "Summarize with AI" type of buttons ...

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.” ...

Varonis discovers new prompt-injection method via malicious URL parameters, dubbed “Reprompt.” Attackers could trick GenAI tools into leaking sensitive data with a single click Microsoft patched the ...

OpenAI launches Lockdown Mode and Elevated Risk warnings to protect ChatGPT against prompt-injection attacks and reduce data-exfiltration risks.

Current and former military officers are warning that countries are likely to exploit a security hole in artificial intelligence chatbots. (Getty Images) Current and former military officers are ...

OpenAI unveiled its Atlas AI browser this week, and it’s already catching heat. Cybersecurity researchers are particularly alarmed by its integrated “agent mode,” currently limited to paying ...

Bruce Schneier and Barath Raghavan explore why LLMs struggle with context and judgment and, consequently, are vulnerable to prompt injection attacks. These 'attacks' are cases where LLMs are tricked ...