Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
AI Is Reshaping the Cyber Threat Landscape in 2026: What Defenders Must Do Now
Introduction Security Affairs' AI-Cybersecurity Newsletter (Round 2) aggregates the most significant recent research on how artificial intel...
Microsoft Warns AI-Driven Attacks Compress Post-Compromise Time to Minutes: Detection and Hardening Guide
Microsoft's Warning: The Intrusion Timeline Has Collapsed Microsoft's threat intelligence teams have issued a stark assessment that should r...
Warlock Ransomware Breaches Water Utility and Telecom via SharePoint Exploitation — Detection and Hardening Guide
Introduction A China-linked threat group tracked as Warlock is actively breaching critical infrastructure and public-sector organizations by...
Microsoft Warns Attackers Are Winning the Early AI Race: A Defender's Playbook for AI-Accelerated Intrusions
The AI Advantage Is Currently Sitting With the Attackers Microsoft's latest threat intelligence assessment carries a message every SOC leade...
KillSec Ransomware Gang Dismantled in Operation KillSwitch: Defensive Lessons and Detection Guidance
Introduction International law enforcement has dismantled the KillSec ransomware operation in a coordinated action dubbed Operation KillSwit...
Keio Corporation & Tokyo Metro Breaches: Ransomware Detection and Hardening Guide for Transportation Operators
Introduction Two of Japan's largest railway operators — Keio Corporation and Tokyo Metro — disclosed security breaches in the same reporting...
NeedyMantis China-Based Malware Framework: Detection and Remediation Guide for Telcos, Universities, Healthcare and Government
NeedyMantis: Treat This as an Access-Retention Campaign, Not a One-Off Malware Event Microsoft has attributed targeted intrusions to a China...
Star Blizzard's RedFlick Technique: Defending Against Russian State Phishing and Malware Delivery via Compromised Websites
Introduction Microsoft Threat Intelligence has disclosed that Star Blizzard — the Russian state-sponsored threat actor linked to the FSB's C...
Former US Air Force Members Sentenced in Multi-Year BEC Campaign: Detection and Hardening Guide for Defenders
Two former members of the United States Air Force have been sentenced to a combined 189 months in federal prison for their roles in a multi-...