FortinetSoftware

Introduction to FGT_900D-v7.4.3.F-build2573-FORTINET.out Software This firmware release (build2573) delivers FortiOS 7.4.3 Feature Update for ​​FortiGate 900D​​ enterprise firewall systems, designed for large-scale network environments requiring carrier-grade security and high availability. Released on May 10, 2025, it resolves 24 critical vulnerabilities...

​​Introduction to FGT_81F-v7.4.3.F-build2573-FORTINET.out​​ This firmware package delivers FortiOS 7.4.3 for FortiGate 80F series appliances, designed for mid-sized enterprise networks requiring advanced threat protection and SD-WAN optimization. Released on May 15, 2025, this build (2573) resolves 17 documented vulnerabilities while introducing...

Introduction to FGT_81F_POE-v7.4.3.F-build2573-FORTINET.out This firmware update delivers FortiOS 7.4.3 Feature Release (F-build2573) for FortiGate 81F-POE series security appliances, optimized for small-to-medium businesses requiring Power over Ethernet (PoE) capabilities. Released on March 28, 2025, the package resolves 11 critical vulnerabilities while...

Introduction to FGT_901G-v7.4.3.F-build2573-FORTINET.out This firmware release (build 2573) delivers hyperscale security updates and performance optimizations for FortiGate 900G Series next-generation firewalls, engineered for carrier-grade networks and cloud service providers requiring multi-terabit threat prevention. As part of FortiOS 7.4.3, it resolves...

Introduction to FGT_80F-v7.4.3.F-build2573-FORTINET.out Software This firmware package delivers FortiOS 7.4.3 for FortiGate 80F series appliances, addressing critical network security vulnerabilities while enhancing enterprise-grade firewall capabilities. Released through Fortinet’s firmware distribution channels in Q2 2025, build 2573 resolves 11 CVEs from...

Introduction to FGT_81E-v7.4.3.F-build2573-FORTINET.out This firmware package delivers critical security hardening and operational optimizations for Fortinet’s FortiGate 81E Next-Generation Firewall. Released under FortiOS 7.4.3’s security maintenance cycle (Build 2573), it addresses 9 CVEs rated critical/high severity while introducing hardware-specific performance upgrades...

Introduction to FGT_80E-v7.4.3.F-build2573-FORTINET.out This firmware release (v7.4.3.F-build2573) provides critical security updates and operational optimizations for FortiGate 80E next-generation firewalls, designed for small-to-medium businesses requiring enterprise-grade network protection. As part of FortiOS 7.4.3’s security fabric architecture, it resolves 16 CVEs disclosed...

Introduction to FGT_80E_POE-v7.4.3.F-build2573-FORTINET.out The FGT_80E_POE-v7.4.3.F-build2573-FORTINET.out firmware package delivers critical security enhancements for Fortinet’s 80E-POE series next-generation firewalls, specifically optimized for small-to-medium business networks requiring Power over Ethernet (PoE) capabilities. Released under FortiOS 7.4.3’s Q2 2025 security maintenance cycle, this build...

​​Introduction to FGT_80F_BP-v7.4.3.F-build2573-FORTINET.out​​ This firmware package delivers FortiOS 7.4.3.F for FortiGate 80F BP (Branch-Premium) series appliances, designed for enterprise branch offices requiring advanced SD-WAN capabilities and zero-trust security. Released under Fortinet’s Q2 2025 security advisory cycle, build2573 addresses 14 CVEs...

Introduction to FGT_80F_POE-v7.4.3.F-build2573-FORTINET.out This firmware update addresses 6 critical vulnerabilities identified in FortiOS 7.4’s Q3 2025 security audit cycle, specifically engineered for FortiGate 80F Power over Ethernet (PoE) devices deployed in enterprise edge networks. Released under Fortinet’s rapid security response...