Checking Your Patching History

The world is not perfect and it systems and software are no exceptions. Patches are always released for a reason and try to fix bugs and vulnerabilities.

To analyse the full stack of your hosts and devices I suggest to start with firmware of network devices, bios, drivers, os patches and application updates etc… There are many tools and solutions that can help you to scan your network or your system and gather useful informations in a centralised manner.

This cmd-let will help you to get all updates installed on the last 3 months:

How to check on linux your package manager history?

APT :

 

YUM :

 

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