For more information regarding the security incident at F5, the actions we are taking to address it, and our ongoing efforts to protect our customers, click here.

Forum Discussion

Findus's avatar
Findus
Icon for Altostratus rankAltostratus
Jan 24, 2019

ASM Brute Force login mitigation with Captcha

I have a question regarding the ASM brute force login mitigation feature using captchas. Based on the failed logins setting the user gets challenged with a captcha. After solving the capture succesfu...
ASM Advanced WAF
security
leonline_225556's avatar
leonline_225556
Icon for Altostratus rankAltostratus
Jan 25, 2019

You shouldn't get the 2nd CAPTCHA. Although I have seen some difference in behavior when hitting enter after solving the CAPTCHA vs actual clicking on the button. Do you have 2 illegal request log entries when you have this issue?

 

Related Content