Anonymous ID: a617d7 March 6, 2019, 12:43 a.m. No.5534396   🗄️.is 🔗kun   >>4463

NSA Phone Records Program Shutdown

 

WASHINGTON — The National Security Agency has quietly shut down a system that analyzes logs of Americans’ domestic calls and texts, according to a senior Republican congressional aide, halting a program that has touched off disputes about privacy and the rule of law since the Sept. 11 attacks.

 

The agency has not used the system in months, and the Trump administration might not ask Congress to renew its legal authority, which is set to expire at the end of the year, according to the aide, Luke Murry, the House minority leader’s national security adviser.

 

In a raw assertion of executive power, President George W. Bush’s administration started the program as part of its intense pursuit for Qaeda conspirators in the weeks after the 2001 terrorist attacks, and a court later secretly blessed it. The intelligence contractor Edward J. Snowden disclosed the program’s existence in 2013, jolting the public and contributing to growing awareness of how both governments and private companies harvest and exploit personal data.

While intelligence officials could not point to attacks the program had thwarted, they defended the ability as a useful triaging tool for sifting through potential connections — and suggested that had it been in place before Sept. 11, it might have helped uncover Al Qaeda’s plot. Critics called that argument exaggerated and portrayed it as a legally dubious invasion of privacy that was ripe for abuse.

 

The Obama administration eventually embraced a plan to end the National Security Agency’s bulk collection of domestic phone data but preserve the old program’s analytical ability, resulting in the Freedom Act of 2015.

 

Under that law, the bulk records remained in the hands of the phone companies, not the government. But with a judge’s permission, the agency could swiftly retrieve the phone and text logs of particular suspects as well as of all of the people who had been in contact with those suspects, even when they were customers of different phone companies.

 

Under the replacement system, the number of records about Americans’ communications that the agency collected dropped significantly from the billions per day it had previously been sucking in.

 

Yet the scale of collection remained huge: The program gathered 151 million records in 2016, despite obtaining court orders to use the system on only 42 terrorism suspects in 2016, along with a few left over from late 2015. In 2017, it obtained orders for 40 targets and collected 534 million records.

 

Problems with the system emerged last year, when the National Security Agency said it had decided to delete its entire database of records gathered since the Freedom Act system became operational. Glenn S. Gerstell, the agency’s general counsel, said in an interview at the time that because of complex technical glitches, one or more telecom providers — he declined to say which — had responded to court orders for records by sending logs to the agency that included both accurate and inaccurate data.

 

When the agency then fed those numbers back to the telecoms to get the communications logs of all of the people who had been in contact with its targets, it ended up gathering some data of people unconnected to the targets. The agency had no authority to collect their information, nor a practical way to go through its large database and cull those records it should not have gathered. As a result, it decided to purge them all and start over.

 

https://www.nytimes.com/2019/03/04/us/politics/nsa-phone-records-program-shut-down.html

Anonymous ID: a617d7 March 6, 2019, 12:55 a.m. No.5534463   🗄️.is 🔗kun   >>4550

>>5534396

‘The US government had the technology to prevent 9/11 – but they shut it down’

 

If you do one thing this month, aside from washing and dressing and probably going to work, you should go to watch docu-thriller A Good American.

 

The star is Bill Binney, former ace codebreaker and technical lead at the NSA turned whistleblower, who claims he and his swat team of colleagues built the technology that could have stopped 9/11.

 

ThinThread, a “big-ass graph” of communications metadata from across the world, was shut down by the NSA just weeks before the attacks on the World Trade Centre. “It absolutely would have prevented 9/11,” Binney says in the film’s moving opening scenes.

 

Binney says it solved all the problems of the “volume, velocity and variety” of big data in one go. But after realising they’d built “the most powerful analytics tools in history”, the team says they also built in privacy protections, meaning those who weren’t ‘of interest’ wouldn’t even have their data kept in the social graph.

 

ThinThread was eventually dropped in favour of Trailblazers, an outsourced analogue to digital programme that became the subject of a complaint made by Binney and team for “corruption, fraud, waste and abuse”.

 

They claim millionaires were made from the contracts awarded for the Trailblazer programme. Those involved went on to take higher office, while Binney’s team was prevented from doing business post-NSA and even got raided by the FBI.

 

So what happened when they booted up ThinThread and ran the software after 9/11 just to check? Terrifying stuff.

 

https://tech.newstatesman.com/feature/good-american