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Snowden disclosures

Snowden disclosures is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Snowden disclosures rather than just read about it. In short: During the 2010s, international media reports revealed new operational details about the Anglophone cryptographic agencies' global surveillance of both foreign and domestic nationals. The reports mostly relate to top secret documents leaked by ex-NSA contractor Edward Snowden.

Snowden disclosures — main illustration
Snowden disclosures — illustration

Key takeaways

  • Snowden disclosures belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Snowden disclosures to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Snowden disclosures from memory before moving on to harder problems.

Reference excerpt

During the 2010s, international media reports revealed new operational details about the Anglophone cryptographic agencies' global surveillance of both foreign and domestic nationals. The reports mostly relate to top secret documents leaked by ex-NSA contractor Edward Snowden. The documents consist of intelligence files relating to the U.S. and other Five Eyes countries. In June 2013, the first of Snowden's documents were published, with further selected documents released to various news outlets throughout the year. These media reports disclosed several secret treaties signed by members of the UKUSA community in their efforts to implement global surveillance. For example, Der Spiegel revealed how the German Federal Intelligence Service (German: Bundesnachrichtendienst; BND) transfers "massive amounts of intercepted data to the NSA", while Swedish Television revealed the National Defence Radio Establishment (FRA) provided the NSA with data from its cable collection, under a secret agreement signed in 1954 for bilateral cooperation on surveillance. Other security and intelligence agencies involved in the practice of global surveillance include those in Australia (ASD), Britain (GCHQ), Canada (CSE), Denmark (PET), France (DGSE), Germany (BND), Italy (AISE), Japan (DIH), the Netherlands (AIVD), Norway (NIS), Spain (CNI), Switzerland (NDB), Singapore (SID) as well as Israel (ISNU), which receives raw, unfiltered data of U.S. citizens from the NSA. On June 14, 2013, United States prosecutors charged Edward Snowden with espionage and theft of government property. In late July 2013, he was granted a one-year temporary asylum by the Russian government, contributing to a deterioration of Russia–United States relations. Toward the end of October 2013, British prime minister David Cameron threatened to issue a D-Notice after The Guardian published "damaging" intelligence leaks from Snowden. In November 2013, a criminal investigation of the disclosure was undertaken by Britain's Metropolitan Police Service. In December 2013, The Guardian editor Alan Rusbridger said: "We have published I think 26 documents so far out of the 58,000 we've seen." The extent to which the media reports responsibly informed the public is disputed. In January 2014, Barack Obama, then the president of the United States, claimed that "the sensational way in which these disclosures have come out has often shed more heat than light" and critics such as Sean Wilentz have noted that many of the Snowden documents do not concern domestic surveillance. In its first assessment of these disclosures, the Pentagon concluded that Snowden committed the biggest "theft" of U.S. secrets in the history of the United States. Sir David Omand, a former director of GCHQ, described Snowden's disclosure as the "most catastrophic loss to British intelligence ever".

Background Snowden obtained the documents while working for Booz Allen Hamilton, one of the largest contractors for defense and intelligence in the United States. The initial simultaneous publication in June 2013 by The Washington Post and The Guardian continued throughout 2013. A small portion of the estimated full cache of documents was later published by other media outlets worldwide, most notably The New York Times (United States), the Canadian Broadcasting Corporation, the Australian Broadcasting Corporation, Der Spiegel (Germany), O Globo (Brazil), Le Monde (France), L'espresso (Italy), NRC Handelsblad (the Netherlands), Dagbladet (Norway), El País (Spain), and Sveriges Television (Sweden). Barton Gellman, a Pulitzer Prize–winning journalist who led The Washington Post's coverage of Snowden's disclosures, summarized the leaks as follows:

Taken together, the revelations have brought to light a global surveillance system that cast off many of its historical restraints after the attacks of Sept. 11, 2001. Secret legal authorities empowered the NSA to sweep in the telephone, Internet, and location records of whole populations. The disclosure revealed specific details of the NSA's close cooperation with U.S. federal agencies such as the Federal Bureau of Investigation (FBI) and the Central Intelligence Agency (CIA), in addition to the agency's previously undisclosed financial payments to numerous commercial partners and telecommunications companies, as well as its previously undisclosed relationships with international partners such as Britain, France, Germany, and its secret treaties with foreign governments that were recently established for sharing intercepted data of each other's citizens. The disclosures were made public over the course of several months since June 2013, by the press in several nations from the trove leaked by the former NSA contractor Edward J. Snowden, who obtained the trove while working for Booz Allen Hamilton. George Brandis, the Attorney-General of Australia, claimed that Snowden's disclosure is the "most serious setback for Western intelligence since the Second World War."

Global surveillance

As of December 2013, global surveillance programs include:

The NSA was also getting data directly from telecommunications companies code-named Artifice (Verizon), Lithium (AT&T), Serenade, SteelKnight, and X. The real identities of the companies behind these code names were not included in the Snowden document dump because they were protected as Exceptionally Controlled Information which prevents wide circulation even to those (like Snowden) who otherwise have the necessary security clearance.

Disclosures Although the exact size of Snowden's disclosure remains unknown, the following estimates have been put up by various government officials:

… excerpt ends here. Continue reading the full article.

Illustrations

Snowden disclosures illustration
Snowden disclosures illustration
Snowden disclosures illustration
Snowden disclosures: The Mira hotel in Hong Kong, where Edward Snowden hosted his first meeting with Glenn Greenwald, Laura Poitras, and journalist Ewen MacAskill of The Guardian[86]
The Mira hotel in Hong Kong, where Edward Snowden hosted his first meeting with Glenn Greenwald, Laura Poitras, and journalist Ewen MacAskill of The Guardian[86]
Snowden disclosures: PRISM: a clandestine surveillance program under which the NSA collects user data from companies such as Facebook and Microsoft.
PRISM: a clandestine surveillance program under which the NSA collects user data from companies such as Facebook and Microsoft.

Worked examples

Example 1 — a first encounter with Snowden disclosures

Start with the simplest possible case. Write down what Snowden disclosures claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Snowden disclosures before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Snowden disclosures ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Snowden disclosures

In research
Snowden disclosures appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Snowden disclosures in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Snowden disclosures is common in secondary-school and first-year university syllabi. It links to neighbouring topics 2010s in international relations, 2010s in politics, 2010s scandals, so understanding it makes those chapters shorter.
In everyday life
Look for Snowden disclosures outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Snowden disclosures in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Snowden disclosures means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Snowden disclosures out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Snowden disclosures in simple terms?

During the 2010s, international media reports revealed new operational details about the Anglophone cryptographic agencies' global surveillance of both foreign and domestic nationals. The reports mostly relate to top secret documents leaked by ex-NSA contractor Edward Snowden.

Why does Snowden disclosures matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Snowden disclosures?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Snowden disclosures.

Tags

  • 2010s in international relations
  • 2010s in politics
  • 2010s scandals
  • Cover-ups
  • Edward Snowden
  • Global surveillance
  • News leaks
  • Surveillance scandals

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