Archives

Introduction to FGT_2201E-v7.4.3.F-build2573-FORTINET.out ​​FGT_2201E-v7.4.3.F-build2573-FORTINET.out​​ is a critical firmware update for Fortinet’s ​​FortiGate 2201E​​ enterprise firewall series, part of the ​​FortiOS 7.4.3.F​​ security maintenance release. Designed to address emerging cybersecurity threats, this build resolves ​​9 CVEs​​ and introduces optimizations for hybrid...

Introduction to FGT_3100D-v7.4.3.F-build2573-FORTINET.out Software This firmware package delivers critical infrastructure updates for FortiGate 3100D series next-generation firewalls operating under FortiOS 7.4.3. Released in Q3 2025 under Fortinet’s security maintenance program, build 2573 resolves 13 documented CVEs while introducing hardware-specific optimizations...

Introduction to FGT_2500E-v7.4.3.F-build2573-FORTINET.out This firmware release (build 2573) delivers enterprise-grade security updates and performance optimizations for FortiGate 2500E Series next-generation firewalls, designed for large-scale campus networks and multi-tenant environments requiring carrier-class reliability. As part of FortiOS 7.4.3 feature set, it...

Introduction to FGT_3000D-v7.4.3.F-build2573-FORTINET.out This carrier-grade firmware update delivers mission-critical security patches and infrastructure optimizations for FortiGate 3000D next-generation firewalls under FortiOS 7.4.3. Officially released on May 9, 2025, this build resolves 29 documented vulnerabilities while introducing enhanced telemetry capabilities for...

Introduction to FGT_2601F-v7.4.3.F-build2573-FORTINET.out This firmware update addresses 7 critical vulnerabilities identified in FortiOS 7.4’s Q2 2025 security audit cycle, specifically engineered for FortiGate 2601F next-generation firewalls deployed in enterprise network cores. Released under Fortinet’s accelerated security protocol on May 14,...

1. Introduction to FGT_2200E-v7.4.3.F-build2573-FORTINET.out This firmware package delivers FortiOS 7.4.3 Feature Release (build 2573) for FortiGate 2200E series next-generation firewalls, engineered for large enterprises requiring 100 Gbps threat protection throughput with hyperscale security analytics capabilities. Released on May 10, 2025,...

​​Introduction to FGT_201E-v7.4.3.F-build2573-FORTINET.out​​ This firmware package delivers FortiOS 7.4.3.F for FortiGate 201E next-generation firewalls, designed for enterprise branch offices requiring advanced threat prevention and SD-WAN optimization. As a security-focused update released on March 28, 2025, build2573 addresses 16 CVEs documented...

Introduction to FGT_VM64_XEN-v7.4.2.F-build2571-FORTINET.out.CitrixXen.zip This virtualization-optimized firmware package provides critical security updates and performance enhancements for FortiGate virtual appliances running on Citrix XenServer platforms. Released under FortiOS 7.4.2’s Q3 2025 security update cycle, it resolves 14 CVEs identified in previous versions...

Introduction to FGT_2000E-v7.4.3.F-build2573-FORTINET.out Software This enterprise-grade firmware package delivers FortiOS 7.4.3 for FortiGate 2000E Next-Generation Firewalls, designed to address hyperscale network security requirements in data center environments. Released through Fortinet’s firmware distribution channels in Q4 2025, build 2573 prioritizes critical...

Introduction to FGT_140E-v7.4.3.F-build2573-FORTINET.out The FGT_140E-v7.4.3.F-build2573-FORTINET.out firmware package delivers critical security enhancements for Fortinet’s 140E series next-generation firewalls, specifically designed for branch office deployments. Released under FortiOS 7.4.3’s Q2 2025 security maintenance cycle, this build addresses 9 CVEs identified in Fortinet’s...