Login Protection: How to use silentCAPTCHA system to detect Bots
silentCAPTCHA is ShieldPRO's exclusive bot-detection technology that removes the needs for CAPTCHA and other challenges.
This feature is designed to replace the CAPTCHA and Bot Protection options. It distinguishes bad bots from all your other “good” traffic (humans + good bots)
All visitors get a “ bot reputation score” and if they make a request that falls below the score, the request will be rejected.
You can enable this system under the main navigation menu > Security Zones section > Login > Brute Force Protection:
For further details about silentCAPTCHA, read the release blog article here.