Computer Security

Welcome to this week’s Threat Source newsletter.  The issue of AI in cybersecurity is often portrayed as a binary choice:

[This is a Guest Diary by Jason Callahan, an ISC intern as part of the SANS.edu BACS program] Every so

UPD 03.07.2026: added a package of rules and recommendations that help detect the described malicious activity for companies using our

ESET Research Threat Reports A view of the H1 2026 threat landscape as seen by ESET telemetry and from the

ZOE ROSE We need an LLM that says, here’s how to do it. And don’t forget to consider these things.

A cybersecurity startup dangling millions of dollars to acquire zero-day security vulnerabilities in popular software is run by a pair

Cisco Talos identified a fully-featured phishing-as-a-service (PhaaS) operator panel, branded “ARToken,” that shares infrastructure, API contracts, and operational patterns with