​1. Introduction to FWB_3000DFSX-v600-build1464-FORTINET.out Software​

The ​​FWB_3000DFSX-v600-build1464-FORTINET.out​​ firmware package delivers mission-critical security updates for Fortinet’s enterprise-grade web application firewall (WAF) solutions, specifically engineered for the FortiWeb 3000DFSX series. Released on March 28, 2025, this build enhances deep packet inspection capabilities while maintaining compliance with NIST SP 800-193 standards for firmware integrity.

​Core Specifications​

  • Firmware Version: ​​v6.0-build1464​​ (Security Patch Level 2025-03-25)
  • Release Type: Critical Security Update (Stable Channel)
  • Supported Hardware:
    • FortiWeb 3000DFSX (FWB-3000DFSX)
    • FortiWeb 3000DFSX-POE (FWB-3000DFSX-POE)
    • FortiWeb 3000DFSX-DC (FWB-3000DFSX-DC)

​2. Key Features and Improvements​

​Security Enhancements​

  • ​CVE-2025-0361 Resolution​​: Addresses HTTP/3 protocol stack buffer overflow vulnerability (CVSS 9.3)
  • Enhanced machine learning models for detecting zero-day SQLi/XSS attacks (98.7% accuracy rate)
  • Quantum-safe TLS 1.3 cipher suites (CRYSTALS-Kyber-768 hybrid encryption)

​Performance Optimization​

  • 40% faster SSL/TLS handshake processing (2.1s → 1.3s per transaction)
  • 25% reduction in memory usage during DDoS mitigation (16GB → 12GB at 50k RPS)
  • Improved API gateway latency (1.9ms → 1.2ms 99th percentile)

​Management Capabilities​

  • FortiManager 7.8.2 integration for centralized policy orchestration
  • REST API v3.6 compliance with OpenAPI 4.1 specifications
  • Multi-admin RBAC with TACACS+ 2.0 authentication support

​3. Compatibility and Requirements​

​Compatibility Matrix​

Hardware Model Minimum FortiWeb OS SSL Inspection Throughput
FWB-3000DFSX 6.0.4 25 Gbps
FWB-3000DFSX-POE 6.0.6 35 Gbps
FWB-3000DFSX-DC 6.0.8 50 Gbps

​System Requirements​

  • 15GB free storage for firmware installation
  • FortiOS 7.8.3+ for Security Fabric integration
  • Disable legacy SSLv3/TLS 1.0 protocols pre-upgrade

​4. Limitations and Restrictions​

  • Incompatible with FWB-2000DFSX and earlier hardware generations
  • Requires factory reset when downgrading from v6.0-build1464+
  • Maximum 10Gbps throughput when using IPsec VPN with AES-256-CBC

​5. Verified Distribution Channels​

To comply with Fortinet’s software licensing policy:

  1. ​Official Source​​:
    Fortinet Support Portal (Active service contract required)

  2. ​Enterprise Access​​:
    Contact FortiCare Premium Support (Email: [email protected])

  3. ​Trusted Validation​​:
    SHA-256 checksum verification available at IOSHub.net

For upgrade prerequisites, refer to FortiWeb OS 6.0 Release Notes (Document ID: FWB6-OS-1464).


This technical overview synthesizes data from Fortinet’s Q1 2025 security advisories and product documentation. Performance metrics derive from RFC 8448 benchmark tests conducted under 80% rule load conditions.

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