Production-grade authentication with brute force protection, timing-safe verification, and proper session management. OAuth, magic links, and enterprise SSO.
Case Study
Brute Force Protection
Implemented timing-attack resistant auth with progressive lockout tiers.
5/10/15 escalating lockouts
What's Included
→Escalating lockout protection
→Timing-safe password verification
→Magic link authentication
→OAuth providers (Google, GitHub, etc.)
→Session management
→Two-factor authentication
Technologies
NextAuth.jsArgon2bcryptJWTTOTP