Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
iRhythm Data Breach: Defending Third-Party Healthcare Applications Against Data Theft
Introduction Digital healthcare provider iRhythm Holdings has confirmed a significant data breach impacting patient privacy. Attackers succe...
CVE-2026-20262: Cisco Catalyst SD-WAN Manager Exploitation — Defense and Hardening
Introduction Cisco has released critical security updates addressing a vulnerability in the Catalyst SD-WAN Manager (formerly vManage) that ...
Active Exploitation of Critical Fortinet FortiSandbox Vulnerabilities: Defending the Threat Detection Layer
Active Exploitation of Critical Fortinet FortiSandbox Vulnerabilities: Defending the Threat Detection Layer By Security Arsenal Consultant I...
AsyncRAT, APT37 NarwhalRAT & OnyxC2: OTX Pulse Analysis of Active RAT & Stealer Campaigns
AsyncRAT, APT37 NarwhalRAT & OnyxC2: OTX Pulse Analysis of Active RAT & Stealer Campaigns Excerpt Active campaigns delivering AsyncRAT via A...
Hive0163 InterlockRAT, UAT-8616 SD-WAN, & UNC6240 ShinyHunters: OTX Pulse Analysis — Enterprise Detection Pack
Threat Summary This intelligence briefing synthesizes three high-priority OTX pulses indicating a surge in diverse cyber-espionage and extor...
Operational Alert: Interlock, Rhysida, and UNC6240 Campaigns — Gremlin Stealer & Critical Exploit Detection Pack
Operational Alert: Multi-Vector Threat Surge Threat Summary Recent OTX pulse data indicates a convergence of high-efficacy threat activity t...
THEGENTLEMEN Ransomware: Critical Infrastructure Blitz & Firewall Exploitation
Threat Actor Profile — THEGENTLEMEN Aliases & Model: THEGENTLEMEN operate as a sophisticated Ransomware-as-a-Service (RaaS) entity. While th...
Managing 'Vibe Coding' Sprawl: Defensive Strategies for AI-Driven Shadow Tooling
Managing 'Vibe Coding' Sprawl: Defensive Strategies for AI-Driven Shadow Tooling Introduction In 2026, the democratization of development ha...
Active Espionage: China-Linked Actors Targeting REDCap for Medical Research Theft
Active Espionage: China-Linked Actors Targeting REDCap for Medical Research Theft Introduction Security Arsenal is tracking an active espion...