cybersecdirectory

Link11 provides DDoS protection and web application security services for companies.

Categories
DDoS protection, WAF and bot protection, API security, DNS security
Based in
Frankfurt am Main, Germany
Ownership
Private
Certifications
ISO 27001

About Link11

Link11 is a European cybersecurity company that provides protection for IT infrastructure, web applications and APIs. It sells managed security services and products to companies worldwide, including banks, IT service providers and other organisations that need to keep their digital services available. Its main focus is on defending against DDoS attacks and other threats to online services. The company offers a fully managed service with a flat rate, so customers pay one price no matter how often or how long an attack lasts. Its protection uses AI-powered, patented DDoS defence and a global network with multi-terabit capacity. Link11 also provides a unified platform for web application and API protection, with real-time traffic monitoring and automated defences. It operates under European jurisdiction and holds ISO 27001 certification.

Products

Ownership and deals

  1. Link11 acquired Reblaze TechnologiesReport on Link11 buying Reblaze Technologies (opens in a new tab)
  2. Raised $29mInvestor Pride Capital PartnersReport on the Link11 funding round of December 2023 (opens in a new tab)

Acquisitions come from SecurityWeek's monthly M&A round-ups from 2021 onwards, from Cybersecurity Ventures' quarterly M&A reports for 2020, and a few from Wikipedia lists. Funding rounds from 2022 onwards come from Return on Security's weekly Security, Funded newsletter. These are dated to the month. A few deals added from the news are dated to the day. Smaller deals may be missing. Amounts are in US dollars.

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Sources

  1. link11.com/en
  2. link11.com
  3. link11.com/en/solutions/web-application-security/web-application-api-protection-waap
  4. PR Newswire release, 5 Mar 2025 (Frankfurt dateline; Link11 GmbH, Lindleystrasse 12, Frankfurt am Main)