404 CREW CYBER TEAM, also referenced as Disrupt0r, is a hacktivist threat actor observed in the context of Middle East cyber conflict. The group has been associated with operations against Iranian CCTV systems, disclosure of web vulnerabilities, and references to Israeli targets. Available reporting places it among numerous hacktivist actors active during the late-February to early-March 2026 regional escalation, a period characterized by claimed disruptive cyber activity including distributed denial-of-service attacks, website defacements, and purported breach operations against government, financial, aviation, telecommunications, and other critical-infrastructure entities. High-confidence attribution beyond its identification as a hacktivist actor is currently not available.
Mallory correlates actor tradecraft and target patterns against your stack, your sector, and your geography. See overlap before they land.
Who, where, and (when attributed) which flag flies behind the operation. Pulled from open-source reporting and Mallory's analyst review.
Geographies tied to known operations.
1 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Match sector + geo + tech-stack targeting against your real footprint.
Every observed MITRE ATT&CK technique, grouped by tactic.
Families this actor is known to deploy, with IOCs and behavior.
CVEs this actor has used in known campaigns.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Domains, IPs, and hashes tied to this actor, refreshed continuously.