Hypotheses, telemetry, and human judgment: Inside Cisco Talos Threat Hunting
Learn how Cisco Talos Threat Hunting uses hypothesis-driven methods and multi-domain telemetry correlation to find stealthy threats operating below automated detection thresholds.
Reporting from Vegas: Networking, AI, and good boys
Joe’s on-the-ground report from Cisco Live U.S. is here, complete with therapy dog pictures and tips on handling conference overstimulation.
Winning the cyber marathon with Tony Giandomenico
Tony Giandomenico, Senior Director of Product Management, joins Amy to discuss the Talos Threat Hunting launch what he's excited about for the future of cybersecurity, and, of course, his Ironman triathlons.
DICOM, Pydicom, GDCM, and Orthanc: A technical tour of what really happens in the heap
This white paper presents a concrete case study demonstrating the creation of a heap overflow vulnerability through the exploitation of the DICOM file format.
Microsoft Patch Tuesday for June 2026 — Snort rules and prominent vulnerabilities
Microsoft Patch Tuesday details for June 2026.
Less panic patching, more precision
In this newsletter, Thor breaks down why you should stop relying solely on CVSS and start using EPSS and GCVE to focus your patching efforts on the threats that actually matter.
MediaArea heap-based buffer overflow vulnerabilities
Talos researchers find 4 heap-based buffer overflow vulnerabilities in MediaArea's MediaInfoLib.
Introducing EvidenceForge: Synthetic security logs that don’t look (as) fake
EvidenceForge generates high-quality, realistic, and consistent datasets across multiple log formats, enabling teams to effectively train personnel and validate detection models without the need for complex manual simulations.
The art of being ungovernable
In this edition of the Threat Source newsletter, William explores the value of being "ungovernable" in a professional setting, sharing how challenging the status quo and seeking out the smartest people in the room can lead to a more fulfilling and successful career.