Category Archives: cell-phones

What Graykey Can and Can’t Unlock

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This is from 404 Media:

The Graykey, a phone unlocking and forensics tool that is used by law enforcement around the world, is only able to retrieve partial data from all modern iPhones that run iOS 18 or iOS 18.0.1, which are two recently released versions of Apple’s mobile operating system, according to documents describing the tool’s capabilities in granular detail obtained by 404 Media. The documents do not appear to contain information about what Graykey can access from the public release of iOS 18.1, which was released on October 28.

More …

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Tracking Down a Suspect through Cell Phone Records

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Interesting forensics in connection with a serial killer arrest:

Investigators went through phone records collected from both midtown Manhattan and the Massapequa Park area of Long Island—two areas connected to a “burner phone” they had tied to the killings. (In court, prosecutors later said the burner phone was identified via an email account used to “solicit and arrange for sexual activity.” The victims had all been Craigslist escorts, according to officials.)

They then narrowed records collected by cell towers to thousands, then to hundreds, and finally down to a handful of people who could match a suspect in the killings…

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French Police Will Be Able to Spy on People through Their Cell Phones

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The French police are getting new surveillance powers:

French police should be able to spy on suspects by remotely activating the camera, microphone and GPS of their phones and other devices, lawmakers agreed late on Wednesday, July 5.

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Covering laptops, cars and other connected objects as well as phones, the measure would allow the geolocation of suspects in crimes punishable by at least five years’ jail. Devices could also be remotely activated to record sound and images of people suspected of terror offenses, as well as delinquency and organized crime…

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FBI Advising People to Avoid Public Charging Stations

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The FBI is warning people against using public phone-charging stations, worrying that the combination power-data port can be used to inject malware onto the devices:

Avoid using free charging stations in airports, hotels, or shopping centers. Bad actors have figured out ways to use public USB ports to introduce malware and monitoring software onto devices that access these ports. Carry your own charger and USB cord and use an electrical outlet instead.

How much of a risk is this, really? I am unconvinced, although I do carry a USB condom for charging stations I find suspicious…

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Identifying People Using Cell Phone Location Data

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The two people who shut down four Washington power stations in December were arrested. This is the interesting part:

Investigators identified Greenwood and Crahan almost immediately after the attacks took place by using cell phone data that allegedly showed both men in the vicinity of all four substations, according to court documents.

Nowadays, it seems like an obvious thing to do—although the search is probably unconstitutional. But way back in 2012, the Canadian CSEC—that’s their NSA—did some top-secret work on this kind of thing. The document is part of the Snowden archive, and I …

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Ukraine Intercepting Russian Soldiers’ Cell Phone Calls

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They’re using commercial phones, which go through the Ukrainian telecom network:

“You still have a lot of soldiers bringing cellphones to the frontline who want to talk to their families and they are either being intercepted as they go through a Ukrainian telecommunications provider or intercepted over the air,” said Alperovitch. “That doesn’t pose too much difficulty for the Ukrainian security services.”

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“Security has always been a mess, both in the army and among defence officials,” the source said. “For example, in 2013 they tried to get all the staff at the ministry of defence to replace our iPhones with Russian-made Yoto smartphones…

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Qatar Spyware

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Everyone visiting Qatar for the World Cup needs to install spyware on their phone.

Everyone travelling to Qatar during the football World Cup will be asked to download two apps called Ehteraz and Hayya.

Briefly, Ehteraz is an covid-19 tracking app, while Hayya is an official World Cup app used to keep track of match tickets and to access the free Metro in Qatar.

In particular, the covid-19 app Ehteraz asks for access to several rights on your mobile., like access to read, delete or change all content on the phone, as well as access to connect to WiFi and Bluetooth, override other apps and prevent the phone from switching off to sleep mode…

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