Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
CVE-2026-42897: Microsoft Exchange Zero-Day Exploitation — Detection and Mitigation Guide
CVE-2026-42897: Microsoft Exchange Zero-Day Exploitation — Detection and Mitigation Guide Executive Summary Microsoft has released an urgent...
Grafana GitHub Token Breach: Detecting Source Code Exfiltration and Extortion Vectors
Introduction Grafana has confirmed a significant security incident involving the compromise of a GitHub access token, which allowed an unaut...
Gremlin Stealer, OtterCookie, and Vidar: Multi-Vector Infostealer Campaigns Targeting Credentials and Data
Threat Summary Recent OTX Pulse data highlights a surge in infostealer activity utilizing diverse distribution vectors, including software s...
QILIN Ransomware Gang: Global Surge in Healthcare & Manufacturing — Campaign Analysis & Detection Rules
Threat Actor Profile: QILIN Aliases: Agenda, Qilin.Broker RaaS Model: Qilin operates as a Ransomware-as-a-Service (RaaS) affiliate model, ag...
TencShell Backdoor: Detection and Remediation for Manufacturing Sector Attacks
Introduction Security Arsenal is tracking active targeting of the manufacturing sector, specifically the Indian branch of a global manufactu...
TanStack 'Mini Shai-Hulud' Supply Chain Attack: IOC Analysis and macOS Hardening
Introduction OpenAI recently confirmed that two of its corporate macOS devices were compromised during the TanStack supply chain attack, dub...
Electronic Prior Authorization (ePA) Implementation: Security Governance & Data Protection Strategies
Introduction The healthcare sector is undergoing a significant shift as health systems join payers in adopting electronic prior authorizatio...
CVE-2026-20241: Cisco SD-WAN Sixth Zero-Day of 2026 — Detection and Hardening Guide
Introduction For the sixth time in 2026, network defenders are scrambling to address a critical zero-day vulnerability in Cisco's Software-D...
Secret Blizzard’s Kazuar: Evolving into a Modular P2P Botnet — Detection and Defense
Introduction The threat landscape has shifted again. The Russian nation-state actor Secret Blizzard (APT29), known for its stealthy long-ter...