Medium Security is a two-part hacking soundtrack. I’ve been careful to let the same section of audio pop up twice iirc, so you should be able to get this looping with a little work in Audacity.
Medium Security: Hacking In
Medium Security: Detected
This work is licensed under a Creative Commons Attribution 4.0 International License.
To summarise the terms of the license: you may use the provided music downloads for whatever you want if you provide credit alongside it e.g. “Medium Security: Hacking In by SwiftVector (swiftvector.net), licensed under a Creative Commons BY 4.0 International License (https://new.creativecommons.org/licenses/by/4.0/).”