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

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sergei_karpovit's avatar
sergei_karpovit
Icon for Nimbostratus rankNimbostratus
May 08, 2006

Rules format - upgrade from 4.x to 9.x

We are in the process of upgrading from version 4.x to 9.x   Can someone help me and tell whether i have to do any changes to my Rule from version 4.x before i put it n the version 9.x?   thank...