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FortinetSoftware

FGT_600D-v5-build1225-FORTINET.out.zip FortiOS 5.6.3 for FortiGate 600D Firmware Download

Introduction to FGT_600D-v5-build1225-FORTINET.out.zip This firmware package delivers FortiOS 5.6.3 for FortiGate 600D next-generation firewalls, addressing critical network security vulnerabilities while optimizing enterprise-level threat prevention capabilities. Designed for mid-size corporate networks, this Q3 2017 release (build 1225) specifically targets hardware revisions...
FortinetSoftware

FGT_500D-v5-build1100-FORTINET.out.zip: FortiGate 500D Firewall Firmware v5 Build 1100 Download Link

Introduction to FGT_500D-v5-build1100-FORTINET.out.zip This firmware package (build 1100) delivers critical security enhancements for Fortinet’s enterprise-class FortiGate 500D firewall series, designed for medium-scale networks requiring 25Gbps+ threat inspection throughput. As part of FortiOS 5.6.10 compatibility framework, it addresses 19 operational vulnerabilities...
FortinetSoftware

FGT_1000D-v5-build1100-FORTINET.out.zip FortiGate 1000D v5.0 Firmware Build 1100 Secure Download

Introduction to FGT_1000D-v5-build1100-FORTINET.out.zip This firmware package delivers critical security enhancements for FortiGate 1000D series firewalls, Fortinet’s enterprise-grade network security appliances designed for high-throughput environments. Released under Fortinet’s Q3 2025 Extended Security Maintenance (ESM) program, build 1100 addresses legacy protocol vulnerabilities...
FortinetSoftware

FGT_300D-v5-build1226-FORTINET.out.zip: FortiGate 300D v5 Build 1226 Firmware Download Link

​​Introduction to FGT_300D-v5-build1226-FORTINET.out.zip Software​​ FGT_300D-v5-build1226-FORTINET.out.zip is a critical firmware update for FortiGate 300D next-generation firewalls, designed to address security vulnerabilities and enhance network performance in enterprise environments. This release specifically targets legacy FortiGate 300D hardware (FG-300D series), providing extended lifecycle...
FortinetSoftware

FGT_200D-v5-build1226-FORTINET.out.zip – FortiGate 200D v5.2.11 Firmware Security Patch & Compatibility Update

Introduction to FGT_200D-v5-build1226-FORTINET.out.zip This firmware package delivers essential security enhancements and hardware compatibility updates for FortiGate 200D next-generation firewalls running FortiOS v5.2.x. Released under Fortinet’s Extended Support Program for legacy devices, build 1226 resolves 5 critical vulnerabilities while optimizing flash...
FortinetSoftware

FGT_500D-v5-build1226-FORTINET.out.zip Firmware for FortiGate 500D: Official Download Link and Release Notes

Introduction to FGT_500D-v5-build1226-FORTINET.out.zip Software The ​​FGT_500D-v5-build1226-FORTINET.out.zip​​ firmware delivers critical security enhancements and network optimization for FortiGate 500D series firewalls, designed for mid-to-large enterprise network protection. Released in Q4 2024 as part of FortiOS 5.6.x maintenance updates, this build focuses on...
FortinetSoftware

FGT_400D-v5-build1226-FORTINET.out.zip: FortiGate 400D v5.6.10 Firmware Download Link & Release Notes

Introduction to FGT_400D-v5-build1226-FORTINET.out.zip Software This firmware package drives ​​FortiGate 400D​​ next-generation firewalls, part of Fortinet’s enterprise security infrastructure designed for mid-sized networks. Released in Q2 2025 as part of Fortinet’s extended security maintenance cycle, version 5.6.10 (build1226) delivers critical vulnerability...
FortinetSoftware

FGT_400D-v5-build1225-FORTINET.out.zip – FortiGate 400D v5.6.12 Firmware Security Update Download

Introduction to FGT_400D-v5-build1225-FORTINET.out.zip This firmware package delivers critical security enhancements for FortiGate 400D next-generation firewalls, specifically addressing emerging network threats identified in Q1 2025. Designed for medium-sized enterprise deployments, build 1225 introduces improved threat detection mechanisms while maintaining compatibility with...