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Spring Security 6 & JWT Authentication · Lesson

Rate Limiting API Access

Protect your authentication endpoints and APIs from brute-force and denial-of-service attacks using rate limiting.

What is Rate Limiting?

Rate limiting is a crucial security measure that controls how often a user or system can repeat an action within a certain timeframe.

Think of it as a bouncer at a club, allowing only a certain number of people in per minute to prevent overcrowding.

It's vital for protecting your APIs and authentication endpoints from malicious activities.

Why APIs Need Rate Limiting

Without rate limiting, your application is vulnerable to several attacks:

  • Brute-Force Attacks: Repeated login attempts to guess passwords.
  • Denial-of-Service (DoS): Overwhelming your server with requests to make it unavailable.
  • Resource Exhaustion: Legitimate users might suffer if one user consumes too many resources.

Rate limiting helps maintain stability and security.

All lessons in this course

  1. Implementing Multi-Factor Authentication
  2. Rate Limiting API Access
  3. Custom Authentication Event Handling
  4. Account Lockout and Brute-Force Protection
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