SonaType Binary Repository

Nexus Firewall
Reduce Risk. Eliminate Waste. Protect Every Application.

Create your own policy, or use one of ours.
At the heart of Firewall is the IQ Server, which provides fully-customizable policy management for identifying and protecting your repositories, as well as detailed intelligence regarding each and every component it finds.
A vigilant sentinel for your repositories.
Firewall’s Audit capabilities automatically tell you when components not meeting your policy enter your repository. Better yet this is displayed directly in your Nexus Repository Manager interface with access to detailed intelligence via the IQ Server.
Stop unwanted components at the source.
Quarantine provides your team with the tactical capability to fully prevent components from even entering a repository. But don’t worry, you can also un-quarantine and selectively permit components as necessary.
Guard not only the entry, but the exit as well.
While Firewall continuously protects your repositories, unwanted components can still sneak into your software supply chain through other means. Thus Firewall also gives you control over staging and release repositories so you can block unapproved releases from entering production.