Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
EXFILSQUAD Ransomware: Surge in Critical Infrastructure Targeting — 14 New Victims & CVE Exploitation Analysis
Threat Actor Profile — EXFILSQUAD Aliases & Operational Model: EXFILSQUAD operates as a highly aggressive Ransomware-as-a-Service (RaaS) ent...
KILLSEC Gang: 3 New US/IN Victims — Financial & Healthcare Targeting & Detection Rules
Threat Actor Profile — KILLSEC Aliases & Operations: KILLSEC (also tracked as Kill Security) operates as a aggressive Ransomware-as-a-Servic...
AKIRA Ransomware: Critical VPN & RMM Exploitation Alert — 4 New Victims
AKIRA Ransomware: Critical VPN & RMM Exploitation Alert — 4 New Victims Threat Actor Profile — AKIRA Aliases: None confirmed (acts primarily...
KRYBIT Ransomware Gang: 4 New Victims Posted — Sector Targeting Analysis & Detection Rules
KRYBIT Ransomware Gang: 4 New Victims Posted — Sector Targeting Analysis & Detection Rules Intelligence Briefing Date: 2026-07-23 Source: Se...
BLACKOUT Ransomware: Global Tech Sector Assault & Critical Infrastructure CVEs
Executive Summary Security Arsenal is tracking a resurgence in activity from the BLACKOUT ransomware operation. As of July 19, 2026, the gro...
AKIRA Ransomware Gang: US Infrastructure Under Siege — CVE Exploitation & Detection Engineering
AKIRA Ransomware Gang: US Infrastructure Under Siege — CVE Exploitation & Detection Engineering Date: 2026-07-18 Source: Ransomware.live / D...
KRYBIT Ransomware: Global Surge Exploiting Perimeter Appliances and RMM Tools
Threat Actor Profile — KRYBIT Aliases & Structure: KRYBIT operates as a Ransomware-as-a-Service (RaaS) entity, likely relying on affiliate n...
QILIN Ransomware: Global Surge Targets Healthcare, Agriculture, and Tech — CVE-2026-50751 Exploitation Confirmed
Threat Actor Profile — QILIN Aliases: Agenda, BlackSuit (noted overlaps) Model: RaaS (Ransomware-as-a-Service) with aggressive affiliate rec...
THEGENTLEMEN Ransomware: High-Volume Campaign Targeting Manufacturing & Financials — Detection Rules
THEGENTLEMEN Ransomware Gang: 15 New Victims Posted — Manufacturing & Financials Under Siege Date: 2026-07-16 Source: Ransomware Live (Dark ...