Latest cybersecurity reporting from selected sources.

Attacker First Compromised AI Tool Used by Vercel Employee, Platform Provider FindsCloud platform provider Vercel said an attacker breached its systems and stole customer data after compromising a third-party agentic artificial intelligence tool used by an employee, called Context.ai, and stealing from it credentials and OAuth tokens tied to multiple services and customers.

AT&T Corp. disclosed today that a new data breach has exposed phone call and text message records for roughly 110 million people -- nearly all of its customers. AT&T said it delayed disclosing the incident in response to "national security and public safety concerns," noting that some of the records included data that could be used to determine where a call was made or text message sent. AT&T also acknowledged the customer records were exposed in a cloud database that was protected only by a username and password (no multi-factor authentication needed).

Cloud communications giant Twilio, the owner of the highly popular two-factor authentication (2FA) provider Authy, says that it has so far identified 125 customers who had their data accessed during a security breach discovered last week. [...]

Cloud-based repository hosting service GitHub on Friday shared additional details into the theft of GitHub integration OAuth tokens last month, noting that the attacker was able to access internal NPM data and its customer information

Cloud-based repository hosting service GitHub on Friday revealed that it discovered evidence of an unnamed adversary capitalizing on stolen OAuth user tokens to unauthorizedly download private data from several organizations