is365

README

is365

is365 takes a list of email addresses on stdin and checks them against Office 365's GetCredentialType API.

Usage

$ cat users.txt
jdoe@somewhere.com
realuser@nowhere.com
arya@thenorth.com

$ cat users.txt| is365
realuser@nowhere.com

Useful parameters include -c for concurrency (default: 20) and -proxy to send traffic via HTTP proxy.

Note: This API will start returning false positives once the rate limit is hit. To avoid false positives, this will terminate early.

Installation

go install github.com/leesoh/hacks/is365@latest

Thanks

This tool is entirely based off of this blog post, which you should certainly read.