Archives

Introduction to FGT_800C-v5-build1138-FORTINET-5.4.5.out This firmware delivers FortiOS 5.4.5 for FortiGate 800C enterprise firewalls, addressing 14 documented vulnerabilities while enhancing network traffic inspection capabilities. Released under Fortinet’s Extended Support Program in Q3 2020, build1138 provides critical security maintenance for organizations operating...

Introduction to FGT_61F-v7.2.2.F-build1255-FORTINET.out This firmware package delivers feature enhancements and security updates for FortiGate 61F appliances under FortiOS 7.2.2, released in Q3 2024 as part of Fortinet’s quarterly feature release cycle. Designed for mid-sized enterprise networks, it combines 15 security...

Introduction to FGT_620B-v5-build0766-FORTINET-5.2.15.out Software This firmware represents the terminal release of FortiOS 5.2.15 for FortiGate 620B series appliances, providing long-term stability improvements and legacy network protection capabilities. Designed for enterprise networks requiring extended hardware lifecycle support, build 0766 resolves 9...

Introduction to FGT_61E-v7.0.5-build0304-FORTINET.out Software This firmware release (build0304) delivers critical security patches and system optimizations for FortiGate 61E appliances running FortiOS 7.0.5, specifically addressing vulnerabilities identified in SSL/TLS inspection modules and IPSec VPN implementations. Released under Fortinet’s Quarterly Security Update...

Introduction to FGT_61E-v7.0.2-build0234-FORTINET.out The firmware package FGT_61E-v7.0.2-build0234-FORTINET.out delivers critical updates for ​​FortiGate 61E​​ appliances running FortiOS 7.0.x. Designed to address security vulnerabilities while maintaining backward compatibility, this release targets enterprises requiring stable performance for mid-range network security infrastructure. ​​Compatible Devices​​:...

1. Introduction to FGT_61E-v6-build1914-FORTINET-6.4.8.out Software The ​​FGT_61E-v6-build1914-FORTINET-6.4.8.out​​ firmware package delivers essential updates for FortiGate 61E series next-generation firewalls, targeting enterprises requiring extended security lifecycle management. As part of FortiOS 6.4.8’s Extended Security Maintenance (ESM) program, this build resolves 12 documented...

Introduction to FGT_61E-v6-build1966-FORTINET-6.4.9.out Software This firmware update delivers FortiOS 6.4.9 for FortiGate 61E next-generation firewalls, addressing critical security vulnerabilities while enhancing operational stability for enterprise networks. Released on March 13, 2025, build 1966 serves as a maintenance update for the...

Introduction to FGT_61E-v6-build1879-FORTINET-6.4.6.out This firmware release delivers critical security enhancements and network optimization for FortiGate 61E series firewalls running FortiOS 6.4.6. Designed as a maintenance update for enterprise networks, it resolves 15 documented vulnerabilities while maintaining backward compatibility with SD-WAN...

Introduction to FGT_61E-v6-build0365-FORTINET-6.0.10.out This firmware package (FGT_61E-v6-build0365-FORTINET-6.0.10.out) provides essential security hardening and VPN performance enhancements for ​​FortiGate 61E​​ appliances, a compact enterprise firewall supporting 800 Mbps threat protection throughput. Released in Q2 2021 per Fortinet’s archived release notes, it addresses...

​​Introduction to FGT_61E-v5-build1700-FORTINET-5.6.11.out Software​​ The FGT_61E-v5-build1700-FORTINET-5.6.11.out firmware provides critical security updates and performance enhancements for FortiGate 61E series next-generation firewalls under FortiOS 5.6.11. Released in Q4 2024, this build addresses 13 documented vulnerabilities while maintaining backward compatibility with legacy network...