#CoSoSec Has all chimed in before: don't trust URL shorteners.
Don't use them, and never click on a shortened URL.
Here's why: https://www.hackread.com/mastermana-botnet-evades-detection-url-shorteners/
Soooo... here was me thinking I'd create a COSO URL shortener.... for real. 😂 😜
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@th3j35t3r - so uhh... If you did this... 301s only, no updating after creation, have CoSo auto-resolve redirects, and include original url in some sort of metadata field on CoSo... Ef it, it's too early in the morning to design a "safe" url shortener.