Be notified when someone gets into your computer

This is pretty nifty for those who want another level of confidence their devices aren't being used or accessed without their knowledge. It does have its limitations to Windows and Pro versions. 

https://www.msn.com/en-us/news/technology/how-to-catch-a-hacker-in-your-computer/vi-AA1npsxH?ocid=socialshare&cvid=bc7715f1d7ef45d286109b1a9e0c4ce3&ei=16