Showing posts with label whistleblowers. Show all posts
Showing posts with label whistleblowers. Show all posts

Thursday, October 15, 2015

A new US Intelligence Leak: Details on the Drone Strike Program

It’s been just over two years since Edward Snowden leaked a massive trove of NSA documents, and more than five since Chelsea Manning gave WikiLeaks a megacache of military and diplomatic secrets. Now there appears to be a new source on that scale of classified leaks—this time with a focus on drones.

On Thursday the Intercept published a groundbreaking new collection of documents related to America’s use of unmanned aerial vehicles to kill foreign targets in countries ranging from Afghanistan to Yemen. The revelations about the CIA and Joint Special Operations Command actions include primary source evidence that as many as 90 percent of US drone killings in one five month period weren’t the intended target, that a former British citizen was killed in a drone strike despite repeated opportunities to capture him instead, and details of the grisly process by which the American government chooses who will die, down to the “baseball cards” of profile information created for individual targets, and the chain of authorization that goes up directly to the president.1

All of this new information, according to the Intercept, appears to have come from a single anonymous whistleblower. A spokesperson for the investigative news site declined to comment on that source. But unlike the leaks of Snowden or Manning, the spilled classified materials are accompanied by statements about the whistleblower’s motivation in his or her own words.


Thursday, February 19, 2015

Introducing Darkleaks: a Bitcoin Block Chain Derived Distributed Market for Secrets

Whistleblowers and those individuals that are simply out to make a buck out of any confidential and valuable information, can now offer it for sale on Darkleaks, a decentralized, anonymous black market on the Internet.

The Darkleaks project is built on top of the Bitcoin blockchain, and can be used by downloading this software package (source code is open).

The process of releasing and buying the released information works like this (as explained by Zozan Cudi, a member of the Kurdish People's Defense Units):

"When the leaker selects a document, it is broken up into segments. Each of the segments is hashed, and a Bitcoin address is generated using the hash as the secret key. From this public key, a new key is generated to encrypt the segments. The encrypted segments are released for public download with the list of Bitcoin addresses.

To prove the authenticity of the document, the system uses a trustless provably fair mechanism. When announcing the leak, the leaker chooses a date and number of the chunks to be released. Based on the Bitcoin block hash at that time, some provably fair random numbers are chosen to select segments to be unlocked. This allows the community to verify the veracity of the file and decide whether they want to pay for the remaining encrypted segments.

The buyers then send Bitcoins to these addresses. When the leaker decides to claim the Bitcoins from the private key, due to how Bitcoin is designed he must release the public key which allows the buyers to decrypt the document."

The marketplace is supposed to offer anonymity for both the leaker and the buyer - the two don't interact, and there is no central operator who might somehow discover their identities.