What is the meaning of the word "doxx"?

Definitions:

  1. sensitive, personal information about someone, including address, government identifications, credit cards, family situations, sexual history, and other private information copy to clipboard noun
    • We were finally able to hack into their email and get their dox. copy to clipboard
  2. to post sensitive personal information about a person publicly without their consent, as a way to terrorize or punish someone copy to clipboard verb
    • The bullies decided to dox the person who spoke out about their experience being harassed. copy to clipboard