I'm locked in!
Hazel reflects on how to find balance while staying informed, then delivers practical updates and insights on the latest cybersecurity threats.
Microsoft releases update to address zero-day vulnerability in Microsoft Office
Microsoft has published three out-of-band (OOB) updates so far in January 2026. One of these updates was released to address a vulnerability, CVE-2026-21509, affecting Microsoft Office that has been reportedly exploited in the wild.
Dissecting UAT-8099: New persistence mechanisms and regional focus
Cisco Talos has identified a new, regionally targeted campaign by UAT-8099 that leverages advanced persistence techniques and custom BadIIS malware variants to compromise IIS servers, particularly in Thailand and Vietnam.
IR Trends Q4 2025: Exploitation remains dominant, phishing campaign targets Native American tribal organizations
A drop in exploitation and ransomware, but a spike in phishing and credential abuse, show why timely patching and robust MFA matter more than ever.
I scan, you scan, we all scan for... knowledge?
In this week's newsletter, Bill hammers home the old adage, "Know your environment" — even throughout alert fatigue.
Foxit, Epic Games Store, MedDreams vulnerabilities
Cisco Talos’ Vulnerability Discovery & Research team recently disclosed three vulnerabilities in Foxit PDF Editor, one in the Epic Games Store, and twenty-one in MedDream PACS.
Predicting 2026
In this week’s newsletter, Martin examines the evolving landscape for 2026, highlighting key threats, emerging trends like AI-driven risks, and the continued importance of addressing familiar vulnerabilities.
UAT-8837 targets critical infrastructure sectors in North America
Cisco Talos is closely tracking UAT-8837, a threat actor we assess with medium confidence is a China-nexus advanced persistent threat (APT) actor.
Brushstrokes and breaches with Terryn Valikodath
Terryn’s path to cybersecurity started with a fascination for criminal forensics and a knack for jailbreaking his family's tech — interests that eventually steered him toward the fast-paced world of digital investigations.