Cyber Brief: ODNI Statistical Transparency Reports
35+ YEARS OF FREEDOM OF INFORMATION ACTION
The Office of the Director of National Intelligence has released its report on the use of FISA orders and national security letters during calendar year 2017. This week’s Cyber Brief includes the most recent report as well as all previous reports back to statistics on calendar year 2013. These statistics are valuable in understanding the scope of and trends in government surveillance under national security authorities.
Document 01
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This document reports statistics regarding the use of national security legal authorities including FISA orders and national security letters during 2013.
Document 02
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This document reports statistics regarding the use of national security legal authorities including FISA orders and national security letters during 2014.
Document 03
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This document reports statistics regarding the use of national security legal authorities including FISA orders and national security letters during 2015.
Document 04
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This document reports statistics regarding the use of national security legal authorities including FISA orders and national security letters during 2016.
Document 05
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This document reports statistics regarding the use of national security legal authorities including FISA orders and national security letters during 2017.
Document 06
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This document reports statistics regarding the use of national security legal authorities including FISA orders and national security letters during 2018.