Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
Microsoft Windows Insider Program Overhaul: Security and Operational Impact for Enterprise Defenders
Microsoft Windows Insider Program Overhaul: Security and Operational Impact for Enterprise Defenders Introduction Microsoft has announced a ...
UNC6692 'Snow' Malware via Microsoft Teams: Detection and Hardening Guide
Introduction A threat group tracked as UNC6692 is actively abusing Microsoft Teams as an initial access vector to deliver a custom malware s...
Threat Intel: Detecting 'fast16' – Pre-Stuxnet Lua Malware Targeting Engineering Applications
Threat Intel: Detecting 'fast16' – Pre-Stuxnet Lua Malware Targeting Engineering Applications SentinelOne uncovers 'fast16', a 2005-era Lua ...
Firestarter Malware on Cisco Firepower/ASA/FTD — Detection, Persistence Analysis & Emergency Remediation
Firestarter Malware on Cisco Firepower/ASA/FTD — Detection, Persistence Analysis & Emergency Remediation Introduction US and UK cybersecurit...
Strategic Defense: Integrating CTEM and AI to Close the Visibility Gap
Introduction Security teams are operating under a new kind of pressure. It is no longer just the overwhelming volume of alerts or the relent...
Tropic Trooper Campaign: Trojanized SumatraPDF, AdaptixC2, and VS Code Tunnel Abuse — Detection Guide
Introduction A sophisticated campaign attributed to the threat actor Tropic Trooper (aka KeyBoy, Pirate Panda) is actively targeting Chinese...
BRIDGE:BREAK: Critical Flaws in Lantronix & Silex Serial Converters — Detection & Hardening
BRIDGE:BREAK: Critical Flaws in Lantronix & Silex Serial Converters — Detection & Hardening Introduction Security Arsenal is tracking a crit...
CISA AR26-113A: FIRESTARTER Malware Targeting Cisco ASA/FTD — Detection and Incident Response
CISA AR26-113A: FIRESTARTER Malware Targeting Cisco ASA/FTD — Detection and Incident Response Introduction On April 23, 2026, CISA released ...
Siemens SCALANCE W-700: Remediation for FragAttacks and Crypto Vulnerabilities (CVE-2020-24588 through CVE-2023-44373)
Introduction The CISA ICS Advisory (ICSA-26-111-07) regarding Siemens SCALANCE W-700 devices serves as a stark reminder that Operational Tec...