01 // BLOCK
IP blocking
Add IPs to blocklist, allowlist or challenge list via Dashboard, CLI or API. Changes apply immediately. Block countries and ASNs for set periods to stop regional attacks.
Take control →BitNinja · IPREP
BitNinja real-time IP reputation
The Defense Network protects servers worldwide with a database of 100M+ IP addresses.
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[ no credit card · 7-day full arsenal ]
sys://ip-reputation
The power of real-time IP reputation
Crowd intelligence that cuts load, keeps false positives low and stays under your control.
01
Load reduction
A real-time 100M+ IP list reduces server load and CPU usage by stopping known bad actors early.
02
Flexibility and control
User-level IP management for specific IPs, ranges, countries and ASNs.
03
Low false positives
Challenge lists sit between block and allow: legitimate visitors delist via CAPTCHA or BIC.
sys://ip-depth
How our module helps you
02 // CAPTCHA
Customizable CAPTCHA and BIC
Brand the CAPTCHA and BIC pages on your servers with your design or copy, making IP delisting clearer for legitimate visitors.
Customize security →sys://user-signal
“We saved an enormous amount of server resources that we can now use for legitimate customer activity.”
sys://explore
Explore additional security measures
One agent, many layers. Dig into the modules that pair with this one.
[ full arsenal · no limitations ]
Enjoy a full 7-day trial accessing all our features without limitations
Don't worry. The installation process is quick and straightforward.
curl https://get.bitninja.com | sudo bash[ No credit card required ]