Archives

Introduction to FGT_VM64_XEN-v7.4.3.F-build2573-FORTINET.out This critical firmware update resolves 8 vulnerabilities identified in FortiOS 7.4’s Q2 2025 security audit cycle, specifically optimized for Xen-based virtualization platforms running FortiGate virtual machines. Released under Fortinet’s accelerated security protocol on May 15, 2025, build...

Introduction to FGT_900G-v7.4.3.F-build2573-FORTINET.out Software This enterprise-grade firmware package delivers FortiOS 7.4.3 for FortiGate 900G Next-Generation Firewalls, designed to address hyperscale network security requirements in carrier-grade environments. Released through Fortinet’s firmware distribution channels in Q4 2025, build 2573 focuses on telecom...

1. Introduction to FGT_VM64-v7.4.3.F-build2573-FORTINET.out Software This virtual appliance update (build 2573) delivers critical security enhancements for Fortinet’s VM64 Next-Generation Firewall platform, released on March 18, 2025. Designed for cloud environments and hybrid infrastructure, the update introduces hardware-accelerated TLS 1.3 inspection...

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_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...

Introduction to FGT_70F-v7.4.3.F-build2573-FORTINET.out ​​FGT_70F-v7.4.3.F-build2573-FORTINET.out​​ is a security-critical firmware update for Fortinet’s ​​FortiGate 70F​​ series, released under ​​FortiOS 7.4.3.F​​ on ​​May 15, 2025​​. Designed for mid-sized enterprise networks, this build addresses ​​11 CVEs​​ while introducing hardware-accelerated encryption and enhanced SD-WAN capabilities....