Security Bulletin

The emerging ransomware has been deployed against victims of the TeamPCP supply chain attacks, but organizations should think twice before paying for a decryptor.

An analysis of the destructive malware reveals sophisticated living-off-the-land (LotL) techniques and detailed strategies for the widespread deletion of data.

The North Korean group is using stolen victim videos, AI-generated avatars, and fake Zoom calls to scale malware attacks against cryptocurrency executives.

Chris Inglis was the head civilian in charge at the NSA when the Snowden leak exploded. He gets candid about mistakes the organization made, and what CISOs need to know about spotting potential threats, media disclosures, and "enculturation."

When 0APT and KryBit attacked each other, they exposed infrastructure and operational data, giving defenders rare insight into ransomware operations.

The malware has filled the gap created by last year's law enforcement takedowns of Lumma and Rhadamanthys.

Attackers continue to scale a campaign to seed Open VSX with seemingly benign VS Code extensions that spread self-propagating malware.

A newly discovered threat actor is using Microsoft Teams, AWS S3 buckets, and custom "Snow" malware in a multipronged campaign.

A researcher discovered five different exploit paths that stem from an architectural weakness in how Windows' Remote Procedure Call (RPC) mechanism handles connections to unavailable services.

Researchers have uncovered a malware framework dubbed "fast16" that predates Stuxnet by five years.

Some fear frontier LLMs like Claude Mythos and Anthropic's GPT-5.5 will lead to cybersecurity annihilation. Ari Herbert-Voss notes this could be an opportunity.

People targeted by confidence schemes find getting help is a lonely road. Experts want law enforcement, financial and government institutions to work together and protect them.