(contributing:security)=

# Reporting security issues in Jupyter or JupyterHub

If you find a security vulnerability in Jupyter or JupyterHub,
whether it is a failure of the security model described in [Security Overview](explanation:security)
or a failure in implementation,
please report it to <mailto:security@ipython.org>.

If you prefer to encrypt your security reports,
you can use {download}`this PGP public key </ipython_security.asc>`.
