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.

BlueLeaks, sometimes referred to by the X hashtag “#BlueLeaks”, refers to 269.21 gibibytes of internal U.S. law enforcement data obtained by the hacker collective Anonymous and released on June 19, 2020, by the activist group Distributed Denial of Secrets, which called it the "largest published hack of American law enforcement agencies".