How can you use Rust's concurrency features (e.g., threads, channels) safely to handle increased traffic during a DDoS attack?

While concurrency can improve performance, improper use can exacerbate DDoS vulnerabilities. Use thread pools to limit the number of concurrent threads. Employ channels for safe communication between threads, avoiding data races and deadlocks that can lead to resource exhaustion. Use atomic operations for critical sections of code to minimize contention and maintain data consistency under high load. Monitor thread usage and resource consumption closely to identify and address potential bottlenecks.