Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
THEGENTLEMEN Ransomware: Global Manufacturing Surge & VPN Exploitation Campaign
THEGENTLEMEN Ransomware Campaign Intelligence Briefing Date: 2026-06-17 Analyst: Security Arsenal Intel Team Source: Dark Web Leak Site Moni...
FulcrumSec Extortion Campaign: Defending Against Large-Scale Clinical Data Exfiltration
FulcrumSec Extortion Campaign: Defending Against Large-Scale Clinical Data Exfiltration Introduction On June 15, 2026, the healthcare sector...
CVE-2026-54420: LiteSpeed cPanel Plugin Root Privilege Escalation — Detection & Remediation
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added a critical security flaw impacting the LiteSpeed cPanel Plugin to...
iRhythm Data Breach: Defending Healthcare PHI from Extortion and Exfiltration
Introduction In June 2026, cardiac monitoring provider iRhythm Technologies disclosed a significant security incident involving the theft of...
ShinyHunters, Potemkin & AsyncRAT Campaigns: OTX Pulse Analysis — Enterprise Detection Pack
Threat Intelligence Briefing: UNC6240, Potemkin Loader & AsyncRAT Threat Summary Recent OTX Pulse data reveals a convergence of high-impact ...
Interlock, DragonForce & UAT-8616: OTX Pulse Analysis — Ransomware & C2 Evasion Tactics
Threat Summary Recent OTX Pulse data reveals a convergence of sophisticated ransomware operations and novel evasion techniques targeting ent...
Interlock & DragonForce Campaign: C2 Obfuscation via MSTeams and Stealer Delivery
Threat Summary Recent OTX Pulse data reveals a coordinated convergence of sophisticated credential theft and initial access tactics. Securit...
THEGENTLEMEN Ransomware Gang: Global Manufacturing & Energy Surge — Detection Engineering & Critical IOCs
THEGENTLEMEN Ransomware Gang: Global Manufacturing & Energy Surge — Detection Engineering & Critical IOCs Threat Actor Profile — THEGENTLEME...
Mitigating HTTP/2 Bomb Attacks: Detection and Hardening for Critical Infrastructure
Mitigating HTTP/2 Bomb Attacks: Detection and Hardening for Critical Infrastructure Introduction Security Arsenal is tracking a significant ...