Security leaders must adapt large language model controls such as input validation, output filtering and least-privilege access for artificial intelligence systems to prevent prompt injection attacks.

Malicious web prompts can weaponize AI without your input. Indirect prompt injection is now a top LLM security risk. Don't treat AI chatbots as fully secure or all-knowing. Artificial intelligence (AI ...

OpenAI announced a new feature that it says will provide additional protection from prompt injection attacks, where malicious chatbot instructions are hidden in web pages and other content sources.

ChatGPT’s new Lockdown Mode disables live browsing, agent mode, and deep research to block data exfiltration via prompt injection. Available on all plans. OpenAI has begun rolling out Lockdown Mode to ...

Emily Long is a freelance writer based in Salt Lake City. After graduating from Duke University, she spent several years reporting on the federal workforce for Government Executive, a publication of ...

Varonis found a “Reprompt” attack that let a single link hijack Microsoft Copilot Personal sessions and exfiltrate data; Microsoft patched it in January 2026. For months, we’ve treated AI assistants ...

Attackers are increasingly exploiting generative AI by embedding malicious prompts in macros and exposing hidden data through parsers. The switch in adversarial tactics — noted in a recent State of ...

OpenAI is prioritizing safety and security on the platform with its latest rollout of the "Lockdown Mode," which is a new setting within ChatGPT that offers more protection for users in the face of ...

A novel Microsoft Copilot attack that researchers dubbed "SearchLeak" would have enabled an attacker to silently exfiltrate user files, including emails, meeting notes, OneDrive files, SharePoint ...

An attack chain featuring three separate flaws found in Anthropic's Claude artificial intelligence (AI) agent could have allowed attackers to embed malicious hidden instructions in a pre-filled chat ...

Did you know you can customize Google to filter out garbage? Take these steps for better search results, including adding Lifehacker as a preferred source for tech news. AI continues to take over more ...