Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

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Dick_Pearson
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May 20, 2019

Attack Signature 200021098 - 'Automated client access (PHP/)'

Is the Attack Signature  200021098 - 'Automated client access (PHP/)'  still valid, as I cannot find it on my F5, if not what has it been superseded by.