​​Introduction to FGT_60F-v7.4.3.F-build2573-FORTINET.out.zip​​

This firmware package delivers FortiOS 7.4.3 for FortiGate 60F series firewalls, designed to protect distributed networks with 5 Gbps threat inspection throughput. Released on May 10, 2025 (build 2573), it addresses 8 critical CVEs while introducing hardware-accelerated SSL decryption for SMB environments. The 60F series targets branch offices requiring enterprise-grade security in compact form factors, featuring 10 GE RJ45/SFP combo ports and integrated SD-WAN capabilities.

​​Key Features and Improvements​​

​​1. Critical Vulnerability Mitigation​​

  • ​​CVE-2024-21762 Resolution​​: Eliminates unauthenticated remote code execution risks in SSL-VPN interfaces through enhanced HTTP header validation.
  • ​​CVE-2024-48887 Patch​​: Prevents forged certificate exploitation in Security Fabric device registration scenarios.

​​2. Performance Enhancements​​

  • 22% faster IPsec VPN throughput (up to 1.5 Gbps) using AES-NI hardware acceleration
  • 30% reduced memory consumption for SD-WAN application steering policies

​​3. Zero-Trust Network Access​​

  • Device posture verification for FortiClient endpoints
  • SAML 2.0 integration with Microsoft Entra ID and Okta

​​4. Protocol Modernization​​

  • TLS 1.3 enforcement with NTRU Prime quantum-resistant algorithms
  • QUIC protocol analysis in deep packet inspection mode

​​Compatibility and Requirements​​

Component Supported Specifications
Hardware FortiGate 60F (FG-60F, FG-60F-3G4G)
FortiOS 7.4.2 → 7.4.3 (sequential upgrade required)
Management FortiManager 7.4.4+, FortiAnalyzer 7.4.2+
Virtualization VMware ESXi 8.0+, KVM (QEMU 7.2+)

Critical Notes:

  • Requires 4 GB free storage for firmware installation
  • Incompatible with third-party SSL certificates issued before 2025-01-01

​​Obtaining the Software​​

Licensed FortiGate 60F users may access FGT_60F-v7.4.3.F-build2573-FORTINET.out.zip through:

  1. ​​Official Source​​: Fortinet Support Portal (valid service contract required)
  2. ​​Verified Partner​​: iOSHub Network Solutions provides SHA-256 validated downloads for registered accounts

Always verify firmware integrity using checksums published in FortiGuard Advisory FG-IR-25-015 before deployment.

This update aligns with NIST SP 800-207 zero-trust architecture requirements while resolving 18 documented issues from previous versions. Network administrators should review the 55-page release notes detailing SD-WAN orchestration improvements and threat intelligence updates.

: FortiGuard Advisory FG-IR-25-007 (March 2025)
: CVE-2024-48887 Security Bulletin (April 2025)

Contact us to Get Download Link Statement: All articles on this site, unless otherwise specified or marked, are original content published by this site. Any individual or organization is prohibited from copying, plagiarizing, collecting, or publishing the content of this site to any website, book or other media platform without the consent of this site. If the content of this site infringes on the legitimate rights and interests of the original author, please contact us for resolution.