FortinetSoftware

Introduction to FGT_100D-v5-build1221-FORTINET.out.zip Software The ​​FGT_100D-v5-build1221-FORTINET.out.zip​​ firmware package delivers critical updates for Fortinet’s FortiGate 100D next-generation firewall, a mid-range appliance designed for small-to-medium enterprises requiring robust network security. Released in Q1 2025, this build (1221) addresses 8 documented vulnerabilities while...

Introduction to FGT_300D-v5-build1221-FORTINET.out.zip Software The ​​FGT_300D-v5-build1221-FORTINET.out.zip​​ firmware package delivers essential security updates and performance enhancements for Fortinet’s FortiGate 300D series firewall appliances. Originally released in March 2016 (build 1221), this version remains critical for organizations maintaining legacy network infrastructure while...

Introduction to FGT_500D-v5-build1221-FORTINET.out.zip This firmware package (build 1221) provides critical security updates and performance enhancements for FortiGate 500D next-generation firewalls running FortiOS 5.6.x. Originally released in Q3 2024 under Fortinet’s Extended Security Maintenance program, this build addresses 9 CVEs while...

Introduction to FGT_1500D-v5-build1221-FORTINET.out.zip The ​​FGT_1500D-v5-build1221-FORTINET.out.zip​​ firmware package delivers FortiOS 5.6.14 for FortiGate 1500D enterprise firewalls. Released in Q4 2024 under Fortinet’s Long-Term Support (LTS) program, this build addresses critical security vulnerabilities while maintaining backward compatibility with legacy network architectures. Designed...

Introduction to FGT_500D-v5-build1220-FORTINET.out.zip This firmware package (build 1220) delivers essential performance optimizations for Fortinet’s mid-range FortiGate 500D firewall series, designed for enterprise networks requiring 20Gbps+ threat inspection throughput. As part of the FortiOS 5.6.8 compatibility framework, it resolves operational stability...

Introduction to FGT_100D-v5-build1221-FORTINET.out.zip Software The ​​FGT_100D-v5-build1221-FORTINET.out.zip​​ firmware package delivers critical updates for Fortinet’s FortiGate 100D next-generation firewall, a mid-range appliance designed for small-to-medium enterprises requiring robust network security. Released in Q1 2025, this build (1221) addresses 8 documented vulnerabilities while...

​​Introduction to FGT_400D-v5-build1220-FORTINET.out.zip Software​​ FortiOS v5 build 1220 delivers critical security enhancements and performance optimizations for the FortiGate 400D next-generation firewall. Released under Fortinet’s Q1 2025 Security Fabric updates, this firmware addresses 14 CVEs identified in prior versions while introducing...

​​Introduction to FGT_1000D-v5-build1221-FORTINET.out.zip Software​​ This firmware package delivers critical updates for FortiGate 1000D next-generation firewalls running FortiOS 5.x series, originally released in Q3 2017 to address enterprise network security requirements. Designed for high-throughput environments handling 10Gbps+ traffic, this build enhances...

Introduction to FGT_600D-v5-build1220-FORTINET.out.zip This firmware package delivers FortiOS 5.6.8 for FortiGate 600D series firewalls, specifically addressing critical security vulnerabilities while maintaining backward compatibility with legacy network infrastructure. Released in Q3 2024 under Fortinet’s Extended Support Program, build 1220 serves as...

Introduction to FGT_1000D-v5-build1220-FORTINET.out.zip This firmware package delivers critical infrastructure updates for Fortinet’s FortiGate 1000D security appliance, designed for enterprise network perimeter protection. Originally released under Fortinet’s Q4 2025 extended support program, build 1220 focuses on legacy protocol hardening and performance...