Cisco Secure Firewall Threat Defense
| Product Type | Firewalls |
|---|---|
| Status | Available Order |
| Series Release Date | 16-FEB-2016 |
|
Getting Started with Cisco Secure Firewall Threat Defense:
- Cloud and Network Security Guided Resources - Next-Generation Firewall (NGFW) Training Videos |
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- Worldwide Support Phone Numbers
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Recent Security Notices
- 25-Feb-2026
- 25-Feb-2026
- 03-Oct-2025
- 26-May-2025
- 05-Jun-2024
Document Categories
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Data Sheets and Product Information
- End-of-Sale and End-of-Life Announcement for the Cisco Secure Firewall Threat Defense (FTD/FTDv) 7.7(x), Secure Firewall Management Center (FMC/FMCv) 7.7(x) and Secure Firewall eXtensible Operating System (FXOS) 2.17(x)
- End-of-Sale and End-of-Life Announcement for the Cisco Firepower 2100 Series Security Appliances & 5 YR Subscriptions
- End-of-Sale and End-of-Life Announcement for the Cisco Firepower 9300 Series Security Appliances
- End-of-Sale and End-of-Life Announcement for the Cisco Firepower 9300 Series Security Appliances 5 YR Subscriptions
- End-of-Sale and End-of-Life Announcement for the Cisco Firepower 4100 Series Security Appliances
- End-of-Sale and End-of-Life Announcement for the Cisco Firepower 4110 Series Security Appliances 1 YR Subscriptions
- End-of-Sale and End-of-Life Announcement for the Cisco Firepower 4100 Series Security Appliances 5 YR Subscriptions
- End-of-Sale and End-of-Life Announcement for the Cisco Firepower Threat Defense (FTD/FTDv) 7.0(x), Firepower Management Center (FMC/FMCv) 7.0(x) and Firepower eXtensible Operating System (FXOS) 2.10(x)
- End-of-Sale and End-of-Life Announcement for the Cisco Firepower Threat Defense (FTD/FTDv) 7.2(x), Firepower Management Center (FMC/FMCv) 7.2(x) and Firepower eXtensible Operating System (FXOS) 2.12(x)
- End-of-Sale and End-of-Life Announcement for the Cisco Firepower Threat Defense (FTD/FTDv) 7.3(x), Firepower Management Center (FMC/FMCv) 7.3(x) and Firepower eXtensible Operating System (FXOS) 2.13(x)
- End-of-Sale and End-of-Life Announcement for the Cisco Firepower 4120/40/50 and FPR 9300 SM24/36/44 Series Security Appliances 1 YR Subscriptions
- End-of-Sale and End-of-Life Announcement for the Cisco Firepower 4110 Series Security Appliances 3 YR Subscriptions
- End-of-Sale and End-of-Life Announcement for the Cisco NGIPSv for VMware - 3Y Subscriptions
- End-of-Sale and End-of-Life Announcement for the Cisco Firepower Extensible Operating System (FXOS) 2.3(x)
- End-of-Sale and End-of-Life Announcement for the Cisco Firepower Threat Defense (FTD/FTDv) 6.6(x), Firepower Management Center (FMC/FMCv) 6.6(x) and Firepower eXtensible Operating System (FXOS) 2.8(x)
End-of-Life and End-of-Sale Notices
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Security Notices
- Cisco’s Next Generation Firewall Product Line Software Release and Sustaining Bulletin
- Cisco Security Enterprise License Agreement 1.0 (ELA 1.0) Product Bulletin
Bulletins
- Field Notice: FN74316 - Cisco Secure Firewalls: Microsoft Intune Managed Endpoints Might Be Unable to Communicate with the Intune Service After December 2, 2025 - Configuration Change Recommended
- Field Notice: FN74140 - Cisco Firepower Software: Cisco Secure Client Images Larger Than 100 MB Might Not Upload To Cisco Firepower Management Center - Software Upgrade Recommended
Field Notices
- Cisco FXOS and UCS Manager Software Command Injection Vulnerability
- Cisco FXOS and UCS Manager Software Stored Cross-Site Scripting Vulnerability
- Cisco FXOS and NX-OS Software Link Layer Discovery Protocol Denial of Service Vulnerability
- Cisco Firepower 4100 Series, Firepower 9300 Security Appliances, and UCS 6300 Series Fabric Interconnects SNMP Denial of Service Vulnerability
- Cisco FXOS Software Arbitrary File Write Vulnerability
- Cisco FXOS Software and UCS Manager Software Configuration Backup Static Key Vulnerability
- Cisco Firepower 4100 Series, Firepower 9300 Security Appliances, and UCS Fabric Interconnects Command Injection Vulnerability
- Cisco Firepower Threat Defense Software and Cisco FXOS Software Command Injection Vulnerability
- Cisco FXOS Software Command Injection Vulnerability
- Cisco FXOS and NX-OS Software Cisco Discovery Protocol Denial of Service and Arbitrary Code Execution Vulnerability
- Cisco FXOS and NX-OS Software Cisco Discovery Protocol Service Denial of Service Vulnerability
- Multiple Vulnerabilities in Apache HTTP Server Affecting Cisco Products: November 2021
- Multiple Cisco Operating Systems Unidirectional Link Detection Denial of Service Vulnerability
- Cisco FXOS and NX-OS Software Secure Configuration Bypass Vulnerability
- Cisco FXOS and NX-OS Software Simple Network Management Protocol Denial of Service Vulnerability
Security Advisories, Responses and Notices
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Release and Compatibility
- Cisco Secure Firewall Threat Defense Compatibility Guide
- Cisco Firepower 4100/9300 FXOS Compatibility
- Cisco Secure Firewall Migration Tool Compatibility Guide
- Cisco Firepower Compatibility Guide
Compatibility Information
- Cisco Secure Firewall Management Center New Features by Release
- Cisco Secure Firewall Threat Defense/Firepower Hotfix Release Notes
- Cisco Secure Firewall Threat Defense Release Notes, Version 7.7.x
- Cisco Firepower Release Notes, Version 7.0.x
- Cisco Secure Firewall Threat Defense Release Notes, Version 7.2.x
- Cisco Secure Firewall Threat Defense Release Notes, Version 7.6.x
- Cisco Secure Firewall Threat Defense Release Notes, Version 7.4.x
- Release Notes for Cisco Secure Firewall Threat Defense with Firewall Device Manager, Version 10
- Release Notes for Cisco Secure Firewall Threat Defense with Firewall Management Center, Version 10
- Cisco Secure Firewall Device Manager New Features by Release
- Cisco Secure Firewall Migration Tool Release Notes, 10.0
- Cisco Secure Dynamic Attributes Connector Release Notes 2.2
- Cisco Secure Dynamic Attributes Connector Release Notes 3.1
- Cisco Secure Firewall Threat Defense Release Notes, Version 7.3.x
- Cisco Firepower Release Notes, Version 6.6.x
Release Notes
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Reference
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Threat Defense
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Translations
Command References
- Navigating the Cisco Secure Firewall Migration Tool Documentation
- Navigating the Cisco Secure Firewall Threat Defense Documentation
- Navigating the Cisco Secure Firewall Threat Defense Virtual Documentation
Documentation Roadmaps
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Feature Licenses
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Open Source Licenses
- Open Source Licensing Information for Releases 6.4 and Later
- Open Source Used In Cisco Firepower Version 6.2.3 (PDF)
- Open Source Used In Cisco Firepower Version 6.2.2 (PDF)
- Open Source Used in Firepower System Version 6.2.1 (PDF)
- Open Source Used In Firepower System Version 6.2 (PDF)
- Open Source Used In Firepower System Version 6.1 (PDF)
- Open Source Used In Firepower System Version 6.0.1 (PDF)
- Cisco Secure Firewall Management Center Device Configuration Guide, 7.3
Licensing Information
- Secure Firewall Threat Defense Device Metrics Collected by the Secure Firewall Management Center Health Monitor, Version 10.0
- Secure Firewall Threat Defense Device Metrics Collected by the Secure Firewall Management Center Health Monitor, Version 7.7
- Cisco VPN Technologies Reference Guide
- Cisco Secure Firewall SNMP MIBs Reference Guide
- Secure Firewall Threat Defense Device Metrics Collected by the Secure Firewall Management Center Health Monitor, Version 7.6
- Snort 3 Inspector Reference
- Cisco Secure Firewall Reference Guide
- Secure Firewall Threat Defense Device Metrics Collected by the Secure Firewall Management Center Health Monitor, Version 7.4.x
- Cisco Firepower 1000, 2100 FXOS, Secure Firewall 3100 and 4200 MIB Reference Guide
- Firepower Threat Defense Device Metrics Collected by the Firepower Management Center Health Monitor, Version 7.0
- Firepower Threat Defense Device Metrics Collected by the Firepower Management Center Health Monitor, Version 7.1
- Secure Firewall Threat Defense Device Metrics Collected by the Secure Firewall Management Center Health Monitor, Version 7.2
- Firepower Threat Defense Device Metrics Collected by the Firepower Management Center Health Monitor, Version 6.7
Technical References
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Design
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Install and Upgrade
- Cisco Secure Firewall 200 Series Hardware Installation Guide
- Cisco Secure Firewall 6100 Series Hardware Installation Guide
- Firepower 1100 Threat Defense Getting Started: Management Center at a Central Headquarters
- Firepower 1100 Threat Defense Getting Started: Management Center on a Local Management Network
- Firepower 1100 Threat Defense Getting Started: Device Manager
- Firepower 1100 Threat Defense Getting Started: Cloud-delivered Firewall Management Center
- Firepower 1010 Threat Defense Getting Started: Management Center at a Central Headquarters
- Firepower 1010 Threat Defense Getting Started: Management Center on a Local Management Network
- Firepower 1010 Threat Defense Getting Started: Device Manager
- Firepower 1010 Threat Defense Getting Started: Cloud-delivered Firewall Management Center
- Secure Firewall 6100 Threat Defense Getting Started: Firewall Management Center at a Central Headquarters
- Secure Firewall 6100 Threat Defense Getting Started: Firewall Management Center on a Local Management Network
- Secure Firewall 6100 Threat Defense Getting Started: Cloud-Delivered Firewall Management Center
- Secure Firewall 4200 Threat Defense Getting Started: Firewall Management Center at a Central Headquarters
- Secure Firewall 4200 Threat Defense Getting Started: Firewall Management Center on a Local Management Network
Install and Upgrade Guides
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Configuration
- Configure and Verify PPPoE Redundancy/High Availability in ASA/FTD
- Configure IPv6 Enabled RAVPN with AAA Authentication on FTD Managed by FDM
- Configure SD-WAN for Site-to-Site VPN over Secure Firewall
- Configure Manager Access on FTD from Management to Data Interface
- Configure and Troubleshoot SNMP on Firepower FDM
- Configure FMC and FTD with LDAP for External Authentication
- Configure Secure FTD Event Integration with Security Cloud Control via Secure Event Connector
- Migrate FDM to FMC Through FMT Using Configuration.zip File
- Configure Dual ISP on FTD Using FDM
- Configure FMC and FTD External Authentication with ISE as a RADIUS Server
- Configure Remote Access VPN on FTD Managed by FDM
- Configure FTD Multi-Instance High-Availability on Firepower 4100
- Seamless Transition: Migrating from Palo Alto Firewall to Cisco FTD
- Configure FTD Interfaces in Inline-Pair Mode
- Advertise Remote Access VPN Subnets Through Routing Protocols in FTD
Configuration Examples and TechNotes
- Deploy a Cluster for Threat Defense on the Secure Firewall 3100/4200/6100
- Cisco Secure Firewall Management Center Device Configuration Guide, 7.6
- Cisco Firepower Threat Defense Configuration Guide for Firepower Device Manager, Version 7.0
- Cisco Secure Firewall Device Manager Configuration Guide, Version 7.2
- Cisco Secure Firewall Device Manager Configuration Guide, Version 7.3
- Cisco Secure Firewall Device Manager Configuration Guide, Version 7.4
- Cisco Secure Firewall Device Manager Configuration Guide, Version 7.6
- Cisco Secure Firewall Device Manager Configuration Guide, Version 7.7
- Cisco Secure Firewall Device Manager Configuration Guide, Version 10.x
- Use Multi-Instance Capability on the Firepower 4100/9300
- Cisco Secure Firewall Management Center Device Configuration Guide, 7.2
- Custom Snort 2 Intrusion Policies for Access Control
- Cisco APIC Integration with the Secure Firewall Management Center Solution Guide
- Cisco APIC Integration with ASA Solution Guide
- Custom Snort 3 Intrusion Policies for Access Control
Configuration Guides
- Cisco Secure Firewall Threat Defense REST API Guide
Programming Guides
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Maintain and Operate
- Migrate FTD HA (Failover) to Another FMC
- Use Secure Firewall 7.6 Disk Cleaner Tool FMC and FTD
- Clear Disk Space Utility on FMC 7.7.0
- Monitor FTD or FMC Upgrade Status via CLI
- Clarify Inline Set Order for FTD on FMC
- Understand how Lina Rules Configured with Snort Features Are Handled
- L2 Switch on FPR1010, Architecture, Verification and Troubleshooting
- Migrate from User Agent to Identity Services Engine
- Understand eStreamer and Troubleshoot eNcore Integration
Maintain and Operate TechNotes
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Troubleshooting
- Cisco Secure Firewall Threat Defense Syslog Messages
- Cisco Secure Firewall Migration Tool Error Messages
- Cisco Firepower 1000/2100 FXOS Faults and Error Messages, Firepower Threat Defense 6.6 and ASA 9.14(1)
- Cisco Firepower 2100 Series Faults and Error Messages, Version 6.2.1
Error and System Messages
- Password Recovery for SFTD/ASA Instance through FXOS CLI
Password Recovery
- Cisco FXOS Troubleshooting Guide for the Firewall Threat Defense
Troubleshooting Guides
- DNS/PTR Lookup Packet Visibility Issues in FTD 7.4 Packet Captures
- Snort Engine Upgrade Blocked During FTD Upgrade Due to Custom Policy Detection
- Deployment Fails with /31 Subnet on Standby FTD Interface IP
- Determine the Active Snort Version That Runs on FTD
- High CPU on DATAPATH and Connectivity Issues on FTD Due to Excessive Embryonic Connections
- Troubleshoot USB Detection in ROMMON in Secure Firewall FTD
- Collect Data for Root Cause Analysis of Software Traceback/Crash in Secure Firewall
- Configure and Verify Secure Firewall and Firepower Internal Switch Captures
- Know the Basics of Voice over IP Protocols for Secure Firewall
- Configure Group Policy Assignment for SAML Using Secure Firewall and Microsoft Entra ID
- Verify Firepower Software Versions
- Verify Firepower Mode, Instance, Availability, Scalability Configuration
- Troubleshoot an Unresponsive Cisco Secure Firewall
- Troubleshoot Object Creation Using FMC API Explorer
- Understand Failover Status Messages for FTD
Troubleshooting TechNotes
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Literature
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