The Global Leader in DDoS Protection and Mitigation

It's a fact. Prolexic is the world’s largest and most trusted distributed denial of service (DDoS) mitigation service provider. We successfully block the biggest and most complex DoS and DDoS denial of service attacks that often overwhelm other vendors. And we typically do it in minutes. In an industry full of DDoS protection service providers making big promises, only Prolexic has the expertise, experience and track record to detect and stop all DDoS attacks. That’s why DDoS attacks end here. LEARN MORE »

  • 10 of the world's
    largest banks trust
    Prolexic LEARN MORE >>
  • The world's largest
    cloud-based DDoS
    Mitigation network LEARN MORE >>
  • The world's biggest attacks
    at 167Gbps and 144Mpps
    mitigated in 2013 LEARN MORE >>
  • The world's most
    sophisticated DDoS
    protection LEARN MORE >>
  • How to evaluate
    DDoS mitigation
    providers LEARN MORE >>
Announcements

DDoS Attacks Affect More than Just IT.

Learn about the far-reaching affects of a DDoS attack, how to minimize the impact across your enterprise.

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Evaluate your risk with PLXplanner 2.0

Take a role-based quiz – business, technology or operations – to learn best practices for DDoS defense.

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Prolexic stops largest-ever DDoS attack

167 Gbps attack targeted real-time financial exchange platform

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DDoS Dispatch Version 6

Get the latest news, interviews and advice to prevent and mitigate DoS and DDoS attacks.

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PLXplanner

PLXplanner

Understand your risk. Ensure availability. Get prepared.

PLXplanner helps you pinpoint vulnerabilities in your DDoS protection strategy, so you can take proactive steps to stay ahead of malicious hackers – and keep your network and websites running 24x7. Try PLXplanner now >>

PLXpatrol

Track DDoS attacks worldwide.

See what's happening in the world of DDoS right now, including trends and statistics. VIEW MORE >>