github.com/slackhq/nebula@v1.9.0/SECURITY.md (about)

     1  Security Policy
     2  ===============
     3  
     4  Reporting a Vulnerability
     5  -------------------------
     6  
     7  If you believe you have found a security vulnerability with Nebula, please let
     8  us know right away. We will investigate all reports and do our best to quickly
     9  fix valid issues.
    10  
    11  You can submit your report on [HackerOne](https://hackerone.com/slack) and our
    12  security team will respond as soon as possible.