Bug ID 569911: Improve web rootkit resilience

Last Modified: Jul 18, 2026

Affected Product(s):
BIG-IP FPS(all modules)

Known Affected Versions:
12.0.0, 12.0.0 hf1, 12.0.0 hf2, 12.0.0 hf3, 12.0.0 hf4

Opened: Jan 26, 2016

Severity: 3-Major

Symptoms

FPS Code crashes under advanced web rootkit attack

Impact

FPS javascript crashes - but a missing component alert is sent

Conditions

When native browser functions are compromised.

Workaround

Treat missing component alerts as high priority.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips