How to check accounts in leaked databases

How to explore if any account persists in leaked databases.
How get Identity of Google document owner.

How to explore the possibility of identifying the owner of Google documents
15 Best and Free Computer Forensic Tools

In this article, we decided to collect programs that will help you in conducting investigations and, most importantly, will be free of charge.
Law enforcers seized the domains hosting RaidForums

The administrator of RaidForums and two of his accomplices have been arrested, and the site’s infrastructure is now under the control of law enforcement agencies.
Search by mail

In this article I will tell you how to search by mail address. For example, I will use the mailing address of scammers.
Search people by time and place…

How to search people by time and location
Identify email owners by their password and PGP key

Identify email subscribers by passwords and PGP keys