The attack relies on hidden prompts in a foreign language.

At Infosecurity Europe 2026, OWASP’s Ariel Fogel warned that prompt injection remains an “unresolved problem” within ...

OpenAI has launched a new security feature for ChatGPT called Lockdown Mode which is aimed at protecting the sensitive data ...

Hackers can hijack ChatGPT, Claude, and Gemini with nothing but a sentence. OpenAI says the problem may never be fully solved.

OpenAI has introduced Lockdown Mode for ChatGPT, a new security feature designed to reduce the risk of data theft through ...

Even with Lockdown Mode, ChatGPT could be still vulnerable to prompt injections, but the goal is to reduce the likelihood ...

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Using only natural language instructions, researchers were able to bypass Google Gemini's defenses against malicious prompt injection and create misleading events to leak private Calendar data. 18 ...

Network defenders must start treating AI integrations as active threat surfaces, experts have warned after revealing three new vulnerabilities in Google Gemini. Tenable dubbed its latest discovery the ...

Apple Intelligence's on-device AI can be manipulated by attackers using prompt injection techniques, according to new research that shows a high success rate and potential access to sensitive user ...

Run a prompt injection attack against Claude Opus 4.6 in a constrained coding environment, and it fails every time, 0% success rate across 200 attempts, no safeguards needed. Move that same attack to ...

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 ...