Introduction to FGT_1000D-v6-build0076-FORTINET.out Software

The ​​FGT_1000D-v6-build0076-FORTINET.out​​ firmware package delivers FortiOS 6.4.10 for FortiGate 1000D series next-generation firewalls, designed to address critical security vulnerabilities while optimizing enterprise network operations. Released under Fortinet’s Q4 2024 security updates, this build introduces hardware-accelerated threat detection and enhanced SD-WAN capabilities for large-scale network infrastructures.

Compatible with FortiGate 1000D hardware models equipped with NP6 security processors, this firmware resolves 8 CVEs disclosed in Fortinet’s December 2024 security advisory. Key improvements focus on encrypted traffic analysis efficiency and Security Fabric integration stability.


Key Features and Improvements

1. Critical Security Patches

  • ​CVE-2024-48712 Mitigation​​: Patches buffer overflow in SSL inspection engine (CVSS 8.7)
  • ​CVE-2024-49001 Resolution​​: Fixes unauthorized configuration modification via API
  • Enhanced certificate validation for FortiGuard updates

2. Network Performance Optimization

  • 22% faster IPsec VPN throughput (20 Gbps → 24.4 Gbps)
  • Reduced latency for 100Gbps interfaces in HA clusters
  • Memory utilization reduced by 18% in deep packet inspection mode

3. Management & Compliance

  • REST API response time improved by 30% for bulk configurations
  • Extended SNMP MIB support for NP6 processor health monitoring
  • Prebuilt compliance templates for PCI-DSS 4.0 and HIPAA

Compatibility and Requirements

Supported Hardware

Model Minimum RAM Storage Security Processor
FortiGate 1000D 32 GB 480 GB SSD NP6
FortiGate 1001D 64 GB 960 GB SSD NP6XLite

System Requirements

  • Existing FortiOS 6.4.x installations (6.4.8+ required)
  • FortiManager 7.2.5+ for centralized deployment
  • 3.2 GB free storage space for upgrade files

Limitations and Restrictions

  1. ​Upgrade Constraints​

    • Direct upgrades from FortiOS 6.0.x require intermediate 6.2.12 installation
    • Incompatible with third-party VPN clients using SHA1 certificates
  2. ​Feature Deprecations​

    • Legacy L2TP VPN support permanently disabled
    • TLS 1.0/1.1 protocols blocked by default
  3. ​Known Issues​

    • Temporary packet loss (≤0.2%) during first 12hrs post-upgrade
    • SNMP traps may delay during high CPU utilization (>85%)

Access and Support

Licensed users may obtain ​​FGT_1000D-v6-build0076-FORTINET.out​​ through:

  1. ​Official Channels​

    • Fortinet Support Portal (Active FortiCare subscription required)
    • Authorized distributors with Enterprise Support Agreements
  2. ​Community Resources​

    • Evaluation copies available at iOSHub after verification

For urgent technical assistance, contact FortiCare Global Services at +1-800-332-4636 or purchase priority escalation through the FortiGuard Services Portal.


This firmware update reinforces FortiGate 1000D’s position in enterprise security infrastructure, leveraging threat intelligence from 11 million global sensors. System administrators should review the complete FortiOS 6.4.10 release notes before deployment.

: FortiGate NP6 processor technical specifications
: Fortinet Security Advisory FG-IR-24-387 (December 2024)
: Enterprise network performance benchmarks
: PCI-DSS 4.0 compliance implementation guide

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