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Preview: Cisco Talos at Black Hat USA 2026

Here’s some of the ways Talos is showing up at Black Hat, alongside our friends at Cisco and Splunk.

July 23, 2026 14:00

Don’t swing at everything

Thorsten explores Q2 2026 stats, the artificial buffer zone of 2026, and why smart, prioritized patching is more critical than ever.

July 23, 2026 06:00

Chaos ransomware's msaRAT: Living off the browser to build a covert C2 channel

The Chaos ransomware group uses new malware "msaRAT" that hijacks browsers. The malware doesn't communicate directly with C2 but connects through the browser. It enables arbitrary command execution while hiding the attacker's IP from victims via WebRTC over TURN.

July 14, 2026 06:47

[Video] Where protection starts: Cisco Talos Intelligence Integrations

Every day, defenders make high-consequence decisions with incomplete information. Learn how Cisco Talos Intelligence Integrations help reduce uncertainty by turning the latest threat intelligence into proactive protections across Cisco technologies.

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July 16, 2026 14:00

Begun, the Patch Wars have

Long foretold, the Great Patching has begun and it’s a doozy. Buckle in as Joe takes you through the story.

July 16, 2026 06:00

The Hunter's Paradox: Is it time to embrace automated threat hunting?

Humans can no longer keep up with the volume and velocity of security data on their own, but AI can't be fully trusted. David discusses the merits of both and muses on what the future might look like.

July 16, 2026 06:00

UAT-11795 deploys novel Starland RAT and bespoke WLDR C2 implant in financially motivated campaign

Cisco Talos is disclosing UAT-11795, a sophisticated, Russian-speaking, financially motivated adversary that has been conducting a malicious campaign targeting users in the U.S. and Europe since at least June 2025.

July 14, 2026 16:27

Microsoft Patch Tuesday for July 2026 — Snort rules and prominent vulnerabilities

Microsoft has released its monthly security update for July 2026, which includes 622 vulnerabilities affecting a range of products, including 57 that Microsoft marked as "critical."

July 14, 2026 06:00

The serpent’s tongue: Luring the Python out of its den

This blog examines the full lifecycle of a Python package, from hosting on repositories such as PyPI or custom web servers, through source and wheel distribution formats, to the final installation into virtual or system-wide Python environments.