Malicious Fortinet APT Group Abuse on Windows - User (via security)
- Product
- windows
- Service
- security
- Author
- HuntRule
- Published
- 2026-09-01
- Updated
- 2026-09-01
ATT&CK techniques
PersistenceRecon
Resource Dev
Initial Access
Execution
Persistence
Priv Esc
Defense Evasion
Cred Access
Discovery
Lateral Movement
Collection
C2
Exfiltration
Impact
What it detects
This rule detects scenarios where APT actors exploits Fortinet vulnerabilities to gain access into Windows infrastructure.
Reporting behind it
- attack.mitre.orghttps://attack.mitre.org/techniques/T1136/
- aha.orghttps://www.aha.org/system/files/media/file/2021/05/fbi-flash-tlp-white-apt-actors-exploiting-fortinet-vulnerabilities-to-gain-access-for-malicious-activity-5-27-21.pdf
- securityweek.comhttps://www.securityweek.com/fbi-shares-iocs-apt-attacks-exploiting-fortinet-vulnerabilities
- ultimatewindowssecurity.comhttps://www.ultimatewindowssecurity.com/securitylog/encyclopedia/event.aspx?eventID=4720
Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.
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