In this Tech Tip, we outline how to check whether a system is impacted by the newly discovered backdoor in the open source xz compression utility.

AT&T denies any evidence of unauthorized access but admits that a data set released on the Dark Web including Social Security numbers and other sensitive information on tens of millions of customers is genuine.

A global proactive and collaborative approach to cybersecurity, not just in public/private partnerships, is key to fighting back against increasingly professional ransomware gangs.

Microsoft adds tools to protect Azure AI from threats such as prompt injection, as well as to give developers the capabilities to ensure generative AI apps are more resilient to model and content manipulation attacks.