Alert: NCSC issues advice following global targeting of Fortinet firewalls and VPN gateways
2026-06-18T20:52:15Z•fa3425cdc3390aad00c75ee43a93ad1e5357a4896f40fe3de1198b6d0a0c64bf
AI-securityChina-nexusFortinetNCSCVPNZTNAcovert-networksfirewallincident-responsemitigationnetwork-monitoringpasskeyspatchingsoftware-supply-chainvulnerability-management
What happened
The UK NCSC published an alert advising organisations using Fortinet products to take immediate action after a campaign globally targeted Fortinet firewalls and VPN gateways. Recommended steps include applying vendor patches and mitigations, reviewing and hardening VPN and remote access configurations, increasing logging and network monitoring at the edge, and using dynamic threat-feed filtering for known covert-network indicators. The feed also highlights related NCSC guidance: preparing for a large patch wave, checking software supply-chain dependencies, adopting ZTNA best practices, moving
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- uk_ncsc_all_rss
- Record identifier
- fa3425cdc3390aad00c75ee43a93ad1e5357a4896f40fe3de1198b6d0a0c64bf
- Enrichment time
- 2026-06-18T20:52:15Z
- AI-assisted enrichment
- Yes
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