El Chapo’s Encryption Defeated by Turning His IT Consultant

Impressive police work: In a daring move that placed his life in danger, the I.T. consultant eventually gave the F.B.I. his system’s secret encryption keys in 2011 after he had moved the network’s servers from Canada to the Netherlands during what he told the cartel’s leaders was a routine upgrade. A Dutch article says that it’s a BlackBerry system. El…

Impressive police work:

In a daring move that placed his life in danger, the I.T. consultant eventually gave the F.B.I. his system's secret encryption keys in 2011 after he had moved the network's servers from Canada to the Netherlands during what he told the cartel's leaders was a routine upgrade.

A Dutch article says that it's a BlackBerry system.

El Chapo had his IT person install "...spyware called FlexiSPY on the 'special phones' he had given to his wife, Emma Coronel Aispuro, as well as to two of his lovers, including one who was a former Mexican lawmaker." That same software was used by the FBI when his IT person turned over the keys. Yet again we learn the lesson that a backdoor can be used against you.

And it doesn't have to be with the IT person's permission. A good intelligence agency can use the IT person's authorizations without his knowledge or consent. This is why the NSA hunts sysadmins.

Slashdot thread. Hacker News thread. Boing Boing post.

from https://www.schneier.com/blog/

Airline Ticket Fraud

New research: "Leaving on a jet plane: the trade in fraudulently obtained airline tickets:" Abstract: Every day, hundreds of people fly on airline tickets that have been obtained fraudulently. This crime script analysis provides an overview of the trade in these tickets, drawing on interviews with industry and law enforcement, and an analysis of an online blackmarket. Tickets are purchased…

New research: "Leaving on a jet plane: the trade in fraudulently obtained airline tickets:"

Abstract: Every day, hundreds of people fly on airline tickets that have been obtained fraudulently. This crime script analysis provides an overview of the trade in these tickets, drawing on interviews with industry and law enforcement, and an analysis of an online blackmarket. Tickets are purchased by complicit travellers or resellers from the online blackmarket. Victim travellers obtain tickets from fake travel agencies or malicious insiders. Compromised credit cards used to be the main method to purchase tickets illegitimately. However, as fraud detection systems improved, offenders displaced to other methods, including compromised loyalty point accounts, phishing, and compromised business accounts. In addition to complicit and victim travellers, fraudulently obtained tickets are used for transporting mules, and for trafficking and smuggling. This research details current prevention approaches, and identifies additional interventions, aimed at the act, the actor, and the marketplace.

Blog post.

from https://www.schneier.com/blog/

Lifting a Fingerprint from a Photo

Police in the UK were able to read a fingerprint from a photo of a hand: Staff from the unit’s specialist imaging team were able to enhance a picture of a hand holding a number of tablets, which was taken from a mobile phone, before fingerprint experts were able to positively identify that the hand was that of Elliott Morris….

Police in the UK were able to read a fingerprint from a photo of a hand:

Staff from the unit's specialist imaging team were able to enhance a picture of a hand holding a number of tablets, which was taken from a mobile phone, before fingerprint experts were able to positively identify that the hand was that of Elliott Morris.

[...]

Speaking about the pioneering techniques used in the case, Dave Thomas, forensic operations manager at the Scientific Support Unit, added: "Specialist staff within the JSIU fully utilised their expert image-enhancing skills which enabled them to provide something that the unit's fingerprint identification experts could work. Despite being provided with only a very small section of the fingerprint which was visible in the photograph, the team were able to successfully identify the individual."

from https://www.schneier.com/blog/

Australia Considering New Law Weakening Encryption

News from Australia: Under the law, internet companies would have the same obligations telephone companies do to help law enforcement agencies, Prime Minister Malcolm Turnbull said. Law enforcement agencies would need warrants to access the communications. "We’ve got a real problem in that the law enforcement agencies are increasingly unable to find out what terrorists and drug traffickers and pedophile…

News from Australia:

Under the law, internet companies would have the same obligations telephone companies do to help law enforcement agencies, Prime Minister Malcolm Turnbull said. Law enforcement agencies would need warrants to access the communications.

"We've got a real problem in that the law enforcement agencies are increasingly unable to find out what terrorists and drug traffickers and pedophile rings are up to because of the very high levels of encryption," Turnbull told reporters.

"Where we can compel it, we will, but we will need the cooperation from the tech companies," he added.

Never mind that the law 1) would not achieve the desired results because all the smart "terrorists and drug traffickers and pedophile rings" will simply use a third-party encryption app, and 2) would make everyone else in Australia less secure. But that's all ground I've covered before.

I found this bit amusing:

Asked whether the laws of mathematics behind encryption would trump any new legislation, Mr Turnbull said: "The laws of Australia prevail in Australia, I can assure you of that.

"The laws of mathematics are very commendable but the only law that applies in Australia is the law of Australia."

Next Turnbull is going to try to legislate that pi = 3.2.

Another article. BoingBoing post.

EDITED TO ADD: More commentary.

from https://www.schneier.com/blog/