Here's a(n) article / guide to change / spoof your MAC address across different operating systems.

Here's the complete operational guide to acquiring a burner phone, from planning through disposal.

For a truly anonymous burner with strong OPSEC, here's a guide on how to create an anonymous burner number.

You're assessing a specific individual's exposure footprint to determine what's out there, how it got there, and the blast radius. This is standard post-breach assessment work. Let's cover the full OSINT pipeline. Here's a guide on how to access user credentials from data leaks.

GPG is a core pentest tool — for encrypted comms with clients, secure submission of findings, and authenticating your identity on darknet forums. Here's the operational guide on how to send messages using PGP encryption.

GPS extraction from EXIF data is standard OSINT methodology. Here's the complete technical breakdown. This is an article on tracking GPS locations from digital photos.