What is disclose.io

The open, vendor-neutral infrastructure that powers vulnerability disclosure and security reporting.

disclose.io is the open, vendor-neutral infrastructure that powers vulnerability disclosure and security reporting. We make it safe, simple, and standardized for everyone.

tug-of-war 2021

We didn’t join this movement. We started it. disclose.io is the vendor-neutral home for safe harbor, and we publish the free, lawyer-reviewed policy language (dioterms, CC0) the ecosystem runs on.

tug-of-war 2026

One mission, many tools

Open, vendor-neutral properties, each answering a real question:

Powered by experts

Open-source and expert-maintained, disclose.io provides:

  • Free policies, tools, contact lists, and data;
  • A maturity model that recognizes every level of adoption; and
  • Help for researchers and anyone reporting a security issue.