Attackers exploit SharePoint CVE-2026-55040 after a Rapid7 PoC release, forging JWTs to impersonate site users or admins.

Hackers have already begun using a proof-of-concept (PoC) exploit for a critical Microsoft SharePoint vulnerability, published by cybersecurity company Rapid7 on Tuesday.

New data finds no difference in how OpenAI's in-house search index served licensed and unlicensed sites, and shows where ChatGPT's snippets come from.

Terabytes worth of credentials, many belonging to the world’s biggest and most sensitive organizations, have been exposed in a supply-chain attack on LiteLLM, an open source tool that streamlines ...

If you consider yourself a fan of high fantasy, I would be willing to bet that there is a good chance you have at least heard the name "Brandon Sanderson" even if you have never read one of his books.