Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
FULCRUMSEC Gang: Aggressive US Healthcare & Tech Campaign — SmarterMail & Exchange Exploitation Analysis
Intelligence Briefing: FULCRUMSEC Campaign Surge Date: 2026-05-04 Source: Security Arsenal Dark Web Intelligence Unit Threat Level: CRITICAL...
FULCRUMSEC Ransomware: Critical Campaign Targeting US Tech & Healthcare Sectors
FULCRUMSEC Ransomware: Critical Campaign Targeting US Tech & Healthcare Sectors Date: 2026-05-03 Source: Ransomware.live / Dark Web Leak Sit...
FULCRUMSEC Campaign Alert: High-Volume Attacks on US Tech & Healthcare Leveraging Edge Vulnerabilities
Threat Actor Profile — FULCRUMSEC Aliases: Fulcrum Security, Team Fulcrum Operational Model: Ransomware-as-a-Service (RaaS) with a distinct ...
FULCRUMSEC Campaign Alert: Mass Exploitation of Mail & Firewall Flaws; 15 New US Victims
FULCRUMSEC Ransomware Gang: Critical Infrastructure Campaign Analysis Intelligence Briefing Date: 2026-05-03 Source: Ransomware.live Leak Si...
FULCRUMSEC: Aggressive 2026 Campaign Targets US Tech & Healthcare via Exchange & React Exploits
Threat Actor Profile: FULCRUMSEC Aliases & Affiliation: FULCRUMSEC (also tracked as FULCRUM in some intel circles). Currently operating as a...
FULCRUMSEC Gang: Critical Vulnerabilities Exploited in Surge Against US Tech & Healthcare
FULCRUMSEC Threat Intelligence Briefing Date: 2026-05-02 Source: Dark Web Leak Site Monitoring / Ransomware.live Analyst: Security Arsenal I...
FULCRUMSEC Ransomware: High-Volume Campaign Targets US Healthcare & Tech — Exploitation of Exchange & Firewall CVEs
FULCRUMSEC Ransomware: High-Volume Campaign Targets US Healthcare & Tech — Exploitation of Exchange & Firewall CVEs Threat Actor Profile — F...
FULCRUMSEC Ransomware: 2026-05 Campaign Targets US Healthcare & Tech via Mail Exploits
Threat Actor Profile — FULCRUMSEC FULCRUMSEC is a rapidly evolving Ransomware-as-a-Service (RaaS) operation that emerged in late 2025. Unlik...
APT73 Ransomware: Critical Campaign Targets Agriculture & Finance — CVE Exploitation & Detection Rules
Threat Actor Profile — APT73 Aliases: None confirmed (Active as APT73) Operational Model: Ransomware-as-a-Service (RaaS) with high affiliate...