Neustar Security Services (NSS) Is a leading global provider of cloud-delivered security services that enable businesses to thrive online. The world’s top brands depend on us to safeguard their digital infrastructure and online presences.
In 2021, we launched a new phase of growth leading to significantly expanded network capacity and performance for DNS and DDoS services and a host of new solutions and features across our Ultra Secure services including cloud WAF and bot management to address application security.
Today, our Ultra Secure suite of solutions protects networks and applications against risks and downtime, ensuring that businesses and their customers enjoy exceptional interactions all day, every day. Delivering the industry’s best performance service, Neustar Security Services’ mission-critical security portfolio provides best-in-class DNS, application and network security including DDoS, WAF and Bot management, to all our Global 5000 enterprise customers and beyond.
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Products & Services

  • UltraDDoS Protect
  • UltraWAF
  • UltraBot Protect
  • UltraDNS
  • UltraDNS Firewall

Industries Served

  • Media
  • Entertainment
  • Banking and Finance
  • Retail and ecommerce
  • Healthcare
  • Technology
  • Travel and Hospitality

Clients Include

  • MLB
  • NetRefer
  • Zappos
  • Miva
  • Cochrane
  • Tesco
  • Nexica

Client Testimonials

“Our business is growing rapidly and we won’t have to put in more name servers,” Ellis said. “DNS is one thing we don’t worry about.”

– Paul Ellis, Network Manager,

“With more banking transactions happening online than through any of our local branches or via our call centre, it’s good to know we have professional DDoS mitigation in place in case of attack,”

– Martin Farrelly, Head of IT Risk and Control at Permanent TSB

“At the end of the day, it’s all about peace of mind. More than anything, that’s exactly what Neustar delivers.”

– Kris Ongbongan, Systems Manager at