Check Point shows a planted instruction can make ChatGPT exfiltrate Gmail data through a covert channel between accounts.
OpenAI cuts off ChatGPT accounts running a Russian influence campaign behind a fake think tank.
OpenAI banned a coordinated network of ChatGPT accounts tied to Cambodian scam compounds that ran investment, romance and impersonation fraud.
A vulnerability in OpenAI's ChatGPT workspace agent system could let attackers deploy malicious agents through a single phishing link.
OpenAI's GPT-5.6 models demonstrate improved vulnerability discovery capabilities, while the companion ChatGPT Work platform introduces enterprise security considerations for agentic…