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

Forum Discussion

Basem_Zaben_139's avatar
Basem_Zaben_139
Icon for Nimbostratus rankNimbostratus
Feb 28, 2016

f5 Captcha engine

Is it possible to utilize F5 captcha engine to be used from our website? if yes, how?

 

4 Replies

  • Is it possible to utilize F5 captcha engine to be used from our website?

     

    you are taking about captcha in dos profile, aren't you?

     

    i understand it will be used when criteria is met. even you can set it very low, it won't be triggered on the first request.

     

    • Hussein_Ghazy_3's avatar
      Hussein_Ghazy_3
      Icon for Nimbostratus rankNimbostratus
      Yes you can use it and it is under the DoS Profile, under the ASM, create a new DoS Profile enable Application Security, Choose the captcha features and assign the DoS profile under the VS Security Tab.
  • Is it possible to utilize F5 captcha engine to be used from our website?

     

    you are taking about captcha in dos profile, aren't you?

     

    i understand it will be used when criteria is met. even you can set it very low, it won't be triggered on the first request.

     

    • Hussein_Ghazy_3's avatar
      Hussein_Ghazy_3
      Icon for Nimbostratus rankNimbostratus
      Yes you can use it and it is under the DoS Profile, under the ASM, create a new DoS Profile enable Application Security, Choose the captcha features and assign the DoS profile under the VS Security Tab.