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Top Architect
Top Architect
Sep 20, 2025 · Information Security

How to Secure Login APIs: Prevent Brute‑Force, CAPTCHA, IP Blocking, and MITM Attacks

This article explains common security risks of login interfaces such as brute‑force attacks, CAPTCHA bypass, IP‑based rate limiting, mobile verification, and man‑in‑the‑middle threats, and provides practical mitigation techniques including code examples, HTTPS adoption, and additional hardening measures.

Brute-force protectionCaptchaHTTPS
0 likes · 13 min read
How to Secure Login APIs: Prevent Brute‑Force, CAPTCHA, IP Blocking, and MITM Attacks
Java Captain
Java Captain
Sep 20, 2025 · Information Security

How to Secure Login APIs: Prevent Brute‑Force, MITM, and Abuse

This article explains common security risks in login interfaces—such as brute‑force attacks, captcha bypass, account and IP lockouts, man‑in‑the‑middle threats—and provides practical mitigation techniques like password attempt limits, captcha, phone verification, HTTPS, and comprehensive logging.

Brute-force protectionCaptchaHTTPS
0 likes · 9 min read
How to Secure Login APIs: Prevent Brute‑Force, MITM, and Abuse