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About this site

National Cyber Security Centre bug bounty programs

ncsc.nl Updated

National Cyber Security Centre runs one public program: a self-hosted disclosure program with no cash rewards.

Top reward
No cash
Disclosure only
Programs
1
None pays cash
Targets in scope
501
4 types
Last change
None yet
Tracked since Nov 2026

Where to report

The one public program National Cyber Security Centre runs.

Amounts are the top reward per severity in the currency each program pays. First response is the platform's measured average when it publishes one, else what the policy promises.

What is in scope

501 targets.

  • 0800-8051.nl

    Domains No bounty

  • 0900-8844.nl

    Domains No bounty

  • 09008844.nl

    Domains No bounty

  • 112test.nl

    Domains No bounty

  • 1813-2013.nl

    Domains No bounty

  • 1meter35.nl

    Domains No bounty

  • 1ratio.nl

    Domains No bounty

  • 2013russiaholland.nl

    Domains No bounty

  • 247bz.nl

    Domains No bounty

  • 380kv-hoogspanningsverbinding.nl

    Domains No bounty

  • 380kv-hoogspanningsverbindingen.nl

    Domains No bounty

  • 380kv-verbinding.nl

    Domains No bounty

  • 380kv-verbindingen.nl

    Domains No bounty

  • 380kv.nl

    Domains No bounty

  • 8000488.nl

    Domains No bounty

  • 8007000.nl

    Domains No bounty

  • 8008051.nl

    Domains No bounty

  • 9008844.nl

    Domains No bounty

  • a16rotterdam.nl

    Domains No bounty

  • a1oost.nl

    Domains No bounty

  • a27a12ringutrecht.nl

    Domains No bounty

  • a27houtenhooipolder.nl

    Domains No bounty

  • a28a1knooppunthoevelaken.nl

    Domains No bounty

  • a4burgerveen-n14.nl

    Domains No bounty

  • a4haaglanden-n14.nl

    Domains No bounty

No target matches. Try part of a host name, such as the company name.

Recent changes

Reward and scope changes across every National Cyber Security Centre program, newest first.

No changes recorded yet. New targets and reward moves show up here and in the RSS feed.

About this page

This page gathers every public program listed under ncsc.nl: platform programs, self-hosted policies and security.txt contacts. Each program's own policy decides what is in scope and what it pays; check it before you test.

Something wrong or missing? Report a correction.