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

Forum Discussion

thekoreanguy's avatar
thekoreanguy
Icon for Altostratus rankAltostratus
Oct 24, 2024

Curious about the ASM Attack Signature Update

When I update signatures through ".im files", some signatures were often deleted. I thought the signatures to be deleted would be "risk : low" or "accuracy : low". But their risk, their accuracy, w...
security
thekoreanguy's avatar
thekoreanguy
Icon for Altostratus rankAltostratus
Oct 28, 2024

What you mean is that the signature to be deleted is due to duplication?

 

  • Enes_Afsin_Al's avatar
    Enes_Afsin_Al
    Icon for MVP rankMVP
    Oct 30, 2024

    Hi,

    Probably, the removed signatures are not needed because of other signatures. You can open a case to support for more information. There is no explanation or article on why the signatures were removed.