FortiSIEM 5.1
FORTISIEM-5.1Fortinet · OS release · FortiSIEM Series
Unsupported since · 1346 days ago
FortiSIEM 5.1 reached end of support on (1346 days ago).
- Notice published
- 8y 2mo ago
- End of software maintenance
- 5y 2mo ago
- End of security support
- 5y 2mo ago
- End of support
- 3y 8mo ago
Lifecycle Milestones
| Lifecycle notice published | 8y 2mo ago | |
|---|---|---|
| End of software maintenance | 5y 2mo ago | |
| End of security vulnerability support | 5y 2mo ago | |
| Last date of support | 3y 8mo ago |
Is FortiSIEM 5.1 still maintained?
No. Fortinet no longer maintains FortiSIEM 5.1; support ended on 2023-03-05. It receives no fixes of any kind, including security patches. Plan an upgrade to a maintained release. See Fortinet's lifecycle bulletin.
When do security fixes for FortiSIEM 5.1 stop?
Fortinet stopped engineering fixes for FortiSIEM 5.1, including security patches, on 2021-09-05. A device on this release cannot be patched against vulnerabilities disclosed after that date without upgrading.
What should I upgrade FortiSIEM 5.1 to?
Upgrade to a currently maintained Fortinet release. Check Fortinet's release notes for the recommended version.
FortiSIEM 5.1 Release Lifecycle
FortiSIEM 5.1 is a Fortinet FortiSIEM software release. Releases are maintained on a fixed schedule: Fortinet 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. This product has reached end of life as of , meaning Fortinet no longer provides technical support, software updates, or hardware replacement for this product. Organizations still running the FortiSIEM 5.1 should plan a migration .