PRISM (database)

PRISM (database)
Name	PRISM
Agency	National Security Agency
Country	United States
Launched	2007
Disclosed	June 2013
Status	Active

PRISM (database) is a clandestine mass electronic surveillance data mining program operated by the National Security Agency (NSA) of the United States since 2007. The program, authorized under the Foreign Intelligence Surveillance Act of 1978 Amendments Act of 2008, collects internet communications from various U.S. internet companies. Its existence was classified until it was disclosed to the public in June 2013 by whistleblower Edward Snowden through journalists Glenn Greenwald and Laura Poitras.

Overview

PRISM functions as a key component of the NSA's broader SIGINT (signals intelligence) collection efforts, focusing on data from non-U.S. persons located outside the country. The program is not a singular database but a system that facilitates the collection of stored internet communications based on demands made to major technology firms. According to disclosed documents, collection under PRISM is authorized by individual orders from the Foreign Intelligence Surveillance Court. The gathered data includes emails, file transfers, and live chats, which are used for counterterrorism and foreign intelligence purposes.

History and development

The program's development followed the passage of the Protect America Act of 2007, which eased restrictions on monitoring targets outside the United States. PRISM became operational in 2007 under the administration of President George W. Bush and was later renewed and expanded during the presidency of Barack Obama. Its legal foundation was solidified by the FISA Amendments Act of 2008, which provided a framework for acquiring foreign intelligence information from electronic communication service providers. The program's evolution was closely tied to the growing capabilities of internet companies and the intelligence community's response to threats following the September 11 attacks.

Technical capabilities and operation

Technically, PRISM collects data directly from the servers of participating U.S. service providers under court directives. According to leaked presentation slides, providers included Microsoft, Yahoo, Google, Facebook, PalTalk, YouTube, Skype, AOL, and Apple. Collection involves communications like email, video and voice chat, videos, photos, file transfers, and social networking details. The system reportedly allows the NSA to obtain material from these companies without individual warrants for each target, relying instead on broad certifications approved by the Foreign Intelligence Surveillance Court. Data is then shared with other intelligence agencies, including the Federal Bureau of Investigation and the Central Intelligence Agency.

Legal and political context

PRISM operates within a complex legal framework primarily established by the Foreign Intelligence Surveillance Act and its amendments. Government officials have stated the program is lawful and subject to oversight by Congress, the FISA Court, and the Department of Justice. Legal arguments center on the interpretation of Section 702 of the FISA Amendments Act, which permits targeting of non-U.S. persons reasonably believed to be outside the U.S. to acquire foreign intelligence information. This legal context has been the subject of significant debate among lawmakers, civil liberties groups, and the Obama administration regarding the balance between national security and Fourth Amendment protections.

Public disclosure and reactions

The program was publicly revealed in June 2013 through a series of articles in The Guardian and The Washington Post based on documents provided by former NSA contractor Edward Snowden. The disclosure triggered immediate and widespread international reactions. Political leaders in Germany, Brazil, and the European Union expressed strong concern, while technology companies issued statements denying knowledge of or direct participation in PRISM. In the United States, hearings were held by the United States House Permanent Select Committee on Intelligence and the United States Senate Select Committee on Intelligence. The revelations also fueled global debates about privacy, leading to lawsuits from groups like the American Civil Liberties Union and Electronic Frontier Foundation.

Impact and legacy

The exposure of PRISM had a profound impact on global politics, technology, and surveillance law. It significantly influenced the passage of the USA FREEDOM Act of 2015, which ended the NSA's bulk collection of domestic telephone metadata. Internationally, it damaged diplomatic relations, notably affecting interactions between the United States and allies like Angela Merkel of Germany. The disclosures also accelerated the adoption of encryption technologies by major internet platforms and inspired similar whistleblowing and transparency movements worldwide. PRISM remains a central case study in discussions about government secrecy, corporate cooperation with intelligence agencies, and the future of digital privacy in the 21st century.

Category:National Security Agency Category:Mass surveillance in the United States Category:2007 establishments in the United States