InfoSecBulletin Cybersecurity for mankind

Tenable researchers found 7 new vulnerabilities in OpenAI’s ChatGPT, putting users at risk of data theft and safety breaches through new attacks on AI systems dubbed HackedGPT. Flaws known as HackedGPT were found during testing of OpenAI’s ChatGPT-4o and some persist in ChatGPT-5. OpenAI has fixed some issues, but others …

IBM is planning to lay off thousands of employees this year. Many Big Tech companies are making similar job cuts as they adapt to the AI era. Bloomberg reported on the 4th (local time) that IBM is reviewing workforce adjustments in the fourth quarter to focus on its software sector. …

Microsoft reports that a threat actor exploited the OpenAI Assistants API to communicate between a command-and-control server and a hidden backdoor. The backdoor called SesameOp was used in a complex attack, allowing the attacker to access the compromised system for months through a network of web shells. The commands, Microsoft says, …