Implement traffic filtering: Use a firewall or specialized DDoS protection device to filter malicious traffic. Configure rules to block malicious requests from attack sources and protect your network from DDoS attacks.

Increase bandwidth: Expand your network bandwidth to better handle the heavy traffic of DDoS attacks. This can be done by working with your Internet service provider (ISP) to coordinate the bandwidth boost.

Cloud Services: Consider migrating your services to a cloud service provider, which often has a more robust infrastructure and DDoS protection services. Cloud service providers can automatically mitigate large-scale DDoS attacks.

Load balancing: A load balancing device is used to distribute traffic to multiple servers. This helps spread out the attack traffic, ensuring that no single server bears all of the DDoS attacks.

Modify DNS Settings: Update DNS Settings to point your domain name to the protection service provider. This way, attack traffic is directed to their network, allowing them to mitigate attacks in the cloud.

Real-time monitoring: Use real-time monitoring tools to observe network traffic and server performance. This helps detect anomalies in time and take appropriate measures to mitigate attacks.

Communication and coordination: Maintain communication with your ISP, cloud service provider, and other interested parties. Keep DDoS attacks informed so they can provide support and take necessary measures.

Backup and disaster Recovery Plan: Make sure you have effective backups and a disaster recovery plan. In the event of a DDoS attack, you may need to quickly switch to a backup system to maintain business continuity.

DDoS Protection Services: Consider purchasing a dedicated DDoS protection service. These services often have professional DDoS mitigation technology that can help you react quickly if you are attacked.