About · CybeDefendLille · France · Founded 2025

We're democratizing AppSec.

Three engineers in Lille. One obsession: world-class application security accessible to every team that ships code. No enterprise-only gates. No Jira black holes. Security joins the prompt.

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3

Cofounders, all engineers

5,000+

LOC/day shipped per active dev

100%

EU-hosted, GDPR-native

Mission

Make digital safety a standard, not a luxury.

Lille · Île-de-France

We're a passionate team of cybersecurity and engineering builders driven by a single conviction: every team that ships code deserves application security that works with the way they actually code today.

Security review meetings don't scale to agent-time. Scanners built for human-paced PRs miss the logic flaws that ship at 5,000 LOC/day. We're rebuilding the whole stack, in the agent loop, at agent speed, with verdicts that arrive before the line is even written.

Born in Lille in early 2025. European by design. Built for the world.

Values

Four values. Zero compromises.

The principles we test every decision against, from a pricing tweak to a CWE rule shipped at 3am.

  1. Innovation

    Leveraging AI and agent-loop architecture, we stay ahead of the curve, continuously rewriting what AppSec means in the agent era.

  2. Accessibility

    Advanced security should be available to every builder, regardless of company size or budget. Free tier, transparent pricing, no enterprise-only gates.

  3. Transparency

    Clear pricing. Open documentation. Honest verdicts. We refuse to add to the alert pile, if we can't verify, we don't page.

  4. Collaboration

    Built for teams. Bridging developers and security engineers with one source of truth that lives where the code is written.

Join usOpen positions · Remote-first

We're hiring builders.

Whether you write code, sell software, design products, or care for customers, there's a seat at the table for builders who want to redefine what AppSec means in the agent era.

Get started

Install free in your IDE. First scan in 5 minutes.

No credit card. No setup call. Pick your agent, paste the command, and Cybe enforces your rules from the very next prompt.

Region
claude mcp add cybedefend --transport http https://mcp-eu.cybedefend.com/mcp

Hosted MCP, no install. Just register the URL with your agent.

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