Secure Firewall Threat Defense 7.3
FTD-7.3Cisco · OS release · Secure Firewall Threat Defense Series
Support ends · in 385 days
Secure Firewall Threat Defense 7.3 is aging: support ends on (in 385 days).
- End of sale
- 12mo ago
- End of software maintenance
- 6mo ago
- End of support
- in 1y 1mo
Lifecycle Milestones
| End of sale | 12mo ago | |
|---|---|---|
| End of software maintenance | 6mo ago | |
| Last date of support | in 1y 1mo |
Is Secure Firewall Threat Defense 7.3 still maintained?
For now. Cisco maintenance for Secure Firewall Threat Defense 7.3 ends on 2027-11-30. Schedule the upgrade before then. See Cisco's lifecycle bulletin.
When do security fixes for Secure Firewall Threat Defense 7.3 stop?
Cisco has not published an end-of-engineering date for Secure Firewall Threat Defense 7.3.
What should I upgrade Secure Firewall Threat Defense 7.3 to?
Upgrade to a currently maintained Cisco release. Check Cisco's release notes for the recommended version.
Secure Firewall Threat Defense 7.3 Release Lifecycle
Secure Firewall Threat Defense 7.3 is a Cisco Secure Firewall Threat Defense software release. Releases are maintained on a fixed schedule: Cisco ships fixes and security patches until the release reaches end of engineering, after which a device must be upgraded to a maintained release to stay patchable. The dates below are milestones for the software train, not for any specific appliance — hardware running this release has its own separate lifecycle. Cisco has announced that the Secure Firewall Threat Defense 7.3 will reach end of sale on . Vendor support will continue until .