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Mitigating “Sentry MBA” - Credentials Stuffing Threat

“Credentials stuffing” attack technique became a very popular way nowadays to brute force user accounts over web applications’ login pages. Instead of trying to guess a certain user password from a g...
Published Jan 17, 2017
Version 1.0
ASM Advanced WAF
brute force
checker
combo
credentials stuffing
security
sentry mba
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samstep
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Oct 16, 2017

Where this fails miserably is on mobile apps and AJAX/JSON API requests as these do not support JavaScript and as a result ASM simply blindly blocks all traffic. CAPTCHA is also not working here as CAPTCHA image response do not work with JSON/API responses. Further work is needed by the ASM Product Development team to introduce more programmability of ASM features such as Brute Force protection and CAPTCHA in iRules