Answer
Use libraries like AspNetCoreRateLimit.
- Define IP or user-based rate limits
- Prevent abuse and DoS attacks
- Supports rule-based throttling
Quick Answer
Rate limiting in ASP.NET Core 7+: built-in RateLimiter middleware. Policies: FixedWindowLimiter, SlidingWindowLimiter, TokenBucketLimiter, ConcurrencyLimiter. Add with AddRateLimiter(). Apply globally or per endpoint with [EnableRateLimiting("policy")]. Returns 429 Too Many Requests with Retry-After header. Identify clients by IP, user ID, or API key for per-client limits.
S
SugharaIQ Editorial Team
Verified Answer
This answer has been peer-reviewed by industry experts holding senior engineering roles to ensure technical accuracy and relevance for modern interview standards.
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Source: SugharaIQ