Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
NetScaler Memory Disclosure Flaw: Active Exploitation and Defensive Guidance
Introduction A critical security situation is unfolding for organizations relying on Citrix NetScaler ADC and Gateway appliances. Following ...
Kairos Extortion Group: Defending Against Encryptionless Data-Theft Campaigns
Introduction A recent case study by Ransom-ISAC has exposed a chilling reality in the threat landscape: a U.S. government entity paid approx...
Tchap Account Hijacking: Detection and Containment for Government Messaging Breach
Introduction The DINUM (Direction Interministérielle du Numérique) has confirmed a significant security incident involving Tchap, the encryp...
Operational Resilience in the Modern SOC: Lessons from the Rapid7 2026 Summit
Introduction At the Rapid7 2026 Global Cybersecurity Summit, the conversation shifted away from the "next-gen" hype of tooling and returned ...
YARA-X 1.17.0 Released: Critical Performance Improvements and Bugfix for Threat Hunting Operations
Introduction On May 31st, the YARA-X project released version 1.17.0, delivering critical updates that defenders cannot afford to ignore. Wh...
Malvertising Campaign Targets macOS via Google Ads for Claude.ai Downloads — Detection and Mitigation
Introduction A sophisticated malvertising campaign is currently targeting macOS users by weaponizing the popularity of AI tools. Attackers a...
CVE-2026-21981: Microsoft Edge Plaintext Credential Exposure — Detection and Hardening
Introduction The latest ThreatsDay Bulletin delivers a harsh reality check: despite the evolution of threat landscapes, the path of least re...
FTC 2025 Data: $2.1 Billion Lost to Social Media Scams — Strategic Defense Guide
The U.S. Federal Trade Commission (FTC) has released alarming data confirming that social media has solidified its position as the primary a...
Rapid7 MDR for Microsoft: Q1 2026 Telemetry Correlation Analysis
Introduction In Q1 2026, Rapid7 released significant updates under the "Cloud Dancer" initiative, most notably the expansion of Managed Dete...