What is my proxy and how do I find out what it is? or Can someone explain what is my proxy and why it

Imagine a proxy as a fake ID for your internet. Useful, but not foolproof.

Check what is my proxy by:
- Windows: `curl -v http://example.com` (look for "via" headers)
- Or just use proxy-detector.com

Need one? Only if you’re dodging something. Otherwise, overkill.