The Dallas Police Department, established in 1881, is the principal law enforcement agency serving the city of Dallas, Texas.

Distributed Denial of Secrets, abbreviated DDoSecrets, is a non-profit whistleblower site founded in 2018 for news leaks. The site is a frequent source for other news outlets and has worked on investigations including Cyprus Confidential with other media organizations. In December 2023, the organization said it had published over 100 million files from 59 countries.