Enhancements to the Intrusion Prevention System to reduce false positives while maintaining high detection rates.
6.4.8 → 6.4.13 → 7.0.5 → 7.0.9
As of 2025, FortiGate 7.0.9 has entered the and soon-to-be "End of Engineering" phase. However, many organizations remain on this version because: fortigate 7.0.9
For organizations running FortiGate next-generation firewalls (NGFWs), 7.0.9 represents a "maintenance release" designed to provide a reliable foundation for those who prioritize uptime and proven performance over the bleeding edge of the 7.2 or 7.4 branches. Why FortiOS 7.0.9 Matters Enhancements to the Intrusion Prevention System to reduce