Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
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...
APT73 Ransomware Gang: Mass Extortion Campaign Exploiting Exchange & SmarterMail Flaws
Threat Actor Profile — APT73 Operational Model: APT73 operates as a Ransomware-as-a-Service (RaaS) entity with high operational tempo. Unlik...
APT73 Ransomware: 48 New Victims Posted — Critical Infrastructure & Finance Sector Targeting
APT73 Ransomware: 48 New Victims Posted — Critical Infrastructure & Finance Sector Targeting Threat Actor Profile — APT73 APT73 is a technic...
WANNACRY Resurgence: Critical Infrastructure Assault & 2026 Exploit Campaign Analysis
WANNACRY Resurgence: Critical Infrastructure Assault & 2026 Exploit Campaign Analysis Threat Actor Profile — WANNACRY While historically ass...
WANNACRY Ransomware Gang: 33 New Victims Posted — Critical Infrastructure Targeting & Detection Rules
Threat Actor Profile — WANNACRY Aliases: WCry, WanaDecrypt0r 2.0 Operational Model: While historically associated with the 2017 worm-based c...