Securing Linux Server

Welcome Monday. Welcome new week.

So Geeks. If given physical access I can go inside your Linux server and without even knowing “root” password I can enable / disable any important service or services like IPTables etc.

Putting your server into grave situation.

Now you need to tell me, how I can do this and what can be done to prevent this?

(I know this one is easy)


PS: You can see this post and see the comments on Network NUTS Facebook Page.