Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
Infostealers Target Claude AI Sessions, Fire Ant Hits Hypervisors, ValleyRAT Poses as Adware: Defender's Guide to Round 113 Malware Campaigns
Introduction The latest Security Affairs malware roundup (Round 113) reads like a snapshot of where attacker tradecraft is heading in 2026 —...
Microsoft Teams Desktop Client Fails to Launch on Windows: Availability Incident Response and Defender Playbook
Microsoft has confirmed an active known issue causing delays — and in some cases outright failures — when users attempt to open the Microsof...
Token Research Exposes 39 Passkey Attack Methods: A Defender's Guide to Hardening FIDO2 Deployments
Introduction Passkeys were supposed to end the phishing era. For credential replay and password theft, they largely have — FIDO2's origin-bo...
Resource Center of Dallas Breach: 12,500 Patients Notified — Healthcare Detection and Hardening Playbook
Another Community Health Provider, Another PHI Breach The Resource Center of Dallas — a nonprofit providing health services to the North Tex...
IDScan Breach: 153 Million Driver's Licenses Allegedly Stolen — Third-Party PII Exposure Response Guide
What Happened Multiple class-action lawsuits have been filed against IDScan, an identity verification company whose technology is embedded i...
Node.js Runtime Abuse: Detecting and Blocking node.exe Malware Delivery in Targeted Attacks
Trusted Runtime, Untrusted Payload: The Node.js Abuse Campaign The Symantec Threat Hunter Team published a report this week documenting a te...
ShinyHunters Allegedly Breaches ReliaQuest: Defending Against SaaS Data Theft and Voice Phishing
When the Hunters Become the Hunted — Or Do They? In a recent Dark Reading editors' roundtable, one of the stories that slipped through the c...
H1 2026 Malware & Vulnerability Trends: Defending Against Trusted Tool Abuse, AI-Driven Attacks, and Supply Chain Compromise
The Threat Landscape Has Shifted — And Your Detections Need to Shift With It Recorded Future's H1 2026 malicious software and vulnerability ...
Ransomware Breaches at Five U.S. Healthcare Providers: Detection and Hardening Guide for Defenders
Five healthcare providers — Alta Orthopaedics in California, Cornerstone Behavioral Healthcare in Maine, Cameron Regional Medical Center in ...