Cisco DefensePro VA 500 SUS 1Y | Security Update Subscription, DDoS — L-RDDSS-500M-1Y

Keep DefensePro VA 500 aligned to the latest threat conditions with a 1-year Security Update Subscription. This subscription helps preserve the value of the deployed DDoS defense platform by keeping security content current, so your team can respond to changing attack patterns with confidence. For infrastructure teams, the difference is operational continuity. Security updates are not optional maintenance; they are what keep a defense platform relevant as attack methods JTFft. A current subscription supports ongoing protection for environments that depend on predictable service availability, especially where downtime carries direct business impact. This 1-year term is a practical fit for organizations that standardize annual renewal cycles and want to keep procurement, budgeting, and security maintenance aligned. It is designed for customers already running DefensePro VA 500 who need to maintain coverage rather than replace the platform. Choose this subscription when the priority is to sustain the existing investment, preserve protection posture, and avoid gaps in security content that can weaken response effectiveness over time. Ideal For Annual renewal for an installed DefensePro VA 500 environment Maintaining current DDoS security content in enterprise networks Supporting procurement cycles tied to yearly security subscriptions Preserving protection coverage for business-critical internet-facing services Why This Product 1 Annual security update coverage versus one-time licensing 2 Keeps DefensePro VA 500 content current versus static protection 3 Subscription renewal model versus perpetual software ownerJTFp 4 Focused on maintenance of existing DDoS defense investment