DDoS protection
Services and appliances that absorb or filter distributed denial-of-service traffic before it overwhelms a target.
13 vendors · alphabetical
Guide: Network security vendors: who they are and how CISOs compare them
- A10 NetworksA10 Networks sells security solutions, infrastructure solutions, and centralized management and automation solutions for applications and networks.Public (NYSE: ATEN) · primary category
- AkamaiAkamai sells cloud computing, security and content delivery products.Ownership not established
- BlackwallBlackwall sells a web traffic management platform for the hosting market.Privately held
- BravaBrava sells business solutions that include network infrastructure under Brava Connect and cybersecurity under Brava Stronghold.Ownership not established
- CloudflareCloudflare sells one platform for apps, agents and workforce.Public (NYSE: NET) · primary category
- DataDomeDataDome sells bot protection for websites, mobile apps, APIs and MCP servers.Ownership not established
- FastlyFastly is an edge cloud platform that helps companies deliver fast, secure, and reliable digital experiences.Public (NYSE: FSLY)
- ImpervaImperva sells an Application Security Platform that protects against application and API attacks without impacting legitimate users.Owned by Thales
- NETSCOUTNETSCOUT sells observability, cybersecurity, and AIOps solutions powered by the NETSCOUT Data Platform.Public (NASDAQ: NTCT) · primary category
- Network CriticalNetwork Critical sells modular TAP and Packet Broker solutions for network visibility.Ownership not established
- NokiaNokia sells network security products, including NetGuard Cybersecurity Dome and Deepfield, which provide security monitoring, threat incident response, identity access management and DDoS detection and mitigation.Ownership not established
- SafeLineSafeLine sells a web application firewall that protects websites from attacks such as SQL injections, cross-site scripting and zero-day exploits, using a semantic analysis engine that looks at traffic behavior and context rather than relying only on known signatures.Ownership not established
- TeliaTelia sells cybersecurity services for businesses, including DDoS Protection, Telia Secure 24/7 monitoring, security for the IT environment, mobile security and backup for Microsoft 365 and Google data.Ownership not established