Cisco DefensePro 20-4 DDoS Software License

Keep critical services reachable when attack traffic spikes. Cisco DefensePro 20-4 DDoS Software License supports mitigation for organizations that need to defend internet-facing applications, remote access services, and network edges against disruptive traffic floods and protocol abuse. Built for security teams that cannot afford extended downtime, this license aligns with DefensePro deployment models used to detect, classify, and respond to DDoS conditions before they impact users. It is suited to environments where uptime, service continuity, and controlled response matter more than generic perimeter filtering. For teams comparing lower-cost options, the value here is precision and operational confidence. A dedicated DDoS software license is designed for environments where attack visibility, mitigation policy, and service resilience must be handled with more rigor than basic firewall controls can provide. Use it to support business-critical applications, customer-facing portals, and infrastructure services that must remain available under pressure.