Take it like a gift
Can I Take Over DNS?
A list of DNS providers and how to claim (sub)domains via missing hosted zones.
Domain Analyzer
Analyze the security of any domain by finding all the information possible. Made in python.
appmon
Framework for monitoring and tampering system API calls of native macOS, iOS and android apps.
Collaborator Everywhere
Burp Suite extension which injects non-invasive headers to reveal backend systems.
mvt
Helps with conducting forensics of mobile devices in order to find signs of a potential compromise.