ProtOSINT - Python script that helps you investigate Protonmail accounts and ProtonVPN IP addresses

ProtOSINT is a Python script that helps you investigate ProtonMail accounts and ProtonVPN IP addresses.

Questions? Problems? Visit main page: https://github.com/pixelbubble/ProtOSINT

Description

This tool can help you in your OSINT investigation on Proton service (for educational purposes only).
ProtOSINT is separated into 3 sub-modules:

• [1] Test the validity of one protonmail account
• [2] Try to find if your target has a protonmail account by generating multiple addresses by combining information fields inputted
• [3] Find if your IP is currently affiliate with ProtonVPN

⚠️ Important update of the ProtonMail API [2021-11-07] ⚠️

For several days, we observe an update in ProtonMail's API:

• The API now seems to be limited to a few queries (ten/fifteen requests).
• The blocking time is one hour (the limitation seems to be by IP address).
• Even if an email is not valid, the API will return a result that seems valid with a random timestamp.
• However, if the email is really valid, the timestamp returned is still good.

Advice for using ProtOSINT nowadays

• Use only modules 1 and 3.
• Before using module 1, first, test the validity of your email with a third party....

Author

Hakin9 TEAM

Hakin9 is a monthly magazine dedicated to hacking and cybersecurity. In every edition, we try to focus on different approaches to show various techniques - defensive and offensive. This knowledge will help you understand how most popular attacks are performed and how to protect your data from them. Our tutorials, case studies and online courses will prepare you for the upcoming, potential threats in the cyber security world. We collaborate with many individuals and universities and public institutions, but also with companies such as Xento Systems, CATO Networks, EY, CIPHER Intelligence LAB, redBorder, TSG, and others.

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