Entries Tagged "tracking"

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AirTags Are Used for Stalking Far More than Previously Reported

Ever since Apple introduced AirTags, security people have warned that they could be used for stalking. But while there have been a bunch of anecdotal stories, this is the first vaguely scientific survey:

Motherboard requested records mentioning AirTags in a recent eight month period from dozens of the country’s largest police departments. We obtained records from eight police departments.

Of the 150 total police reports mentioning AirTags, in 50 cases women called the police because they started getting notifications that their whereabouts were being tracked by an AirTag they didn’t own. Of those, 25 could identify a man in their lives—ex-partners, husbands, bosses—who they strongly suspected planted the AirTags on their cars in order to follow and harass them. Those women reported that current and former intimate partners­—the most likely people to harm women overall—­are using AirTags to stalk and harass them.

Eight police departments over eight months yielded fifty cases. And that’s only where the victim (1) realized they were being tracked by someone else’s AirTag, and (2) contacted the police. That’s going to multiply out to a lot of AirTag stalking in the country, and the world.

EDITED TO ADD (4/13): AirTags are being used by Ukrainians to track goods stolen by Russians and, as a nice side effect, to track the movements of Russian troops.

Posted on April 8, 2022 at 6:06 AM • View Comments

Stalking with an Apple Watch

The malicious uses of these technologies are scary:

Police reportedly arrived on the scene last week and found the man crouched beside the woman’s passenger side door. According to the police, the man had, at some point, wrapped his Apple Watch across the spokes of the woman’s passenger side front car wheel and then used the Watch to track her movements. When police eventually confronted him, he admitted the Watch was his. Now, he’s reportedly being charged with attaching an electronic tracking device to the woman’s vehicle.

Posted on March 30, 2022 at 6:29 AM • View Comments

Bypassing Apple’s AirTag Security

A Berlin-based company has developed an AirTag clone that bypasses Apple’s anti-stalker security systems. Source code for these AirTag clones is available online.

So now we have several problems with the system. Apple’s anti-stalker security only works with iPhones. (Apple wrote an Android app that can detect AirTags, but how many people are going to download it?) And now non-AirTags can piggyback on Apple’s system without triggering the alarms.

Apple didn’t think this through nearly as well as it claims to have. I think the general problem is one that I have written about before: designers just don’t have intimate threats in mind when building these systems.

Posted on February 23, 2022 at 6:28 AM • View Comments

Apple AirTags Are Being Used to Track People and Cars

This development suprises no one who has been paying attention:

Researchers now believe AirTags, which are equipped with Bluetooth technology, could be revealing a more widespread problem of tech-enabled tracking. They emit a digital signal that can be detected by devices running Apple’s mobile operating system. Those devices then report where an AirTag has last been seen. Unlike similar tracking products from competitors such as Tile, Apple added features to prevent abuse, including notifications like the one Ms. Estrada received and automatic beeping. (Tile plans to release a feature to prevent the tracking of people next year, a spokeswoman for that company said.)

[…]

A person who doesn’t own an iPhone might have a harder time detecting an unwanted AirTag. AirTags aren’t compatible with Android smartphones. Earlier this month, Apple released an Android app that can scan for AirTags—but you have to be vigilant enough to download it and proactively use it.

Apple declined to say if it was working with Google on technology that would allow Android phones to automatically detect its trackers.

People who said they have been tracked have called Apple’s safeguards insufficient. Ms. Estrada said she was notified four hours after her phone first noticed the rogue gadget. Others said it took days before they were made aware of an unknown AirTag. According to Apple, the timing of the alerts can vary depending on the iPhone’s operating system and location settings.

Posted on December 31, 2021 at 9:52 AM • View Comments

Thieves Using AirTags to “Follow” Cars

From Ontario and not surprising:

Since September 2021, officers have investigated five incidents where suspects have placed small tracking devices on high-end vehicles so they can later locate and steal them. Brand name “air tags” are placed in out-of-sight areas of the target vehicles when they are parked in public places like malls or parking lots. Thieves then track the targeted vehicles to the victim’s residence, where they are stolen from the driveway.

Thieves typically use tools like screwdrivers to enter the vehicles through the driver or passenger door, while ensuring not to set off alarms. Once inside, an electronic device, typically used by mechanics to reprogram the factory setting, is connected to the onboard diagnostics port below the dashboard and programs the vehicle to accept a key the thieves have brought with them. Once the new key is programmed, the vehicle will start and the thieves drive it away.

I’m not sure if there’s anything that can be done:

When Apple first released AirTags earlier this year, concerns immediately sprung up about nefarious use cases for the covert trackers. Apple responded with a slew of anti-stalking measures, but those are more intended for keeping people safe than cars. An AirTag away from its owner will sound an alarm, letting anyone nearby know that it’s been left behind, but it can take up to 24 hours for that alarm to go off—more than enough time to nab a car in the dead of night.

Posted on December 6, 2021 at 10:25 AM • View Comments

How the FBI Gets Location Information

Vice has a detailed article about how the FBI gets data from cell phone providers like AT&T, T-Mobile, and Verizon, based on a leaked (I think) 2019 139-page presentation.

EDITED TO ADD (11/12): My mistake. It was not a leak:

Ryan Shapiro, executive director of nonprofit organization Property of the People, shared the document with Motherboard after obtaining it through a public record act request. Property of the People focuses on obtaining and publishing government records.

Posted on October 27, 2021 at 9:01 AM • View Comments

Tracking People by their MAC Addresses

Yet another article on the privacy risks of static MAC addresses and always-on Bluetooth connections. This one is about wireless headphones.

The good news is that product vendors are fixing this:

Several of the headphones which could be tracked over time are for sale in electronics stores, but according to two of the manufacturers NRK have spoken to, these models are being phased out.

“The products in your line-up, Elite Active 65t, Elite 65e and Evolve 75e, will be going out of production before long and newer versions have already been launched with randomized MAC addresses. We have a lot of focus on privacy by design and we continuously work with the available security measures on the market,” head of PR at Jabra, Claus Fonnesbech says.

“To run Bluetooth Classic we, and all other vendors, are required to have static addresses and you will find that in older products,” Fonnesbech says.

Jens Bjørnkjær Gamborg, head of communications at Bang & Olufsen, says that “this is products that were launched several years ago.”

“All products launched after 2019 randomize their MAC-addresses on a frequent basis as it has become the market standard to do so,” Gamborg says.

EDITED TO ADD (9/13): It’s not enough to randomly change MAC addresses. Any other plaintext identifiers need to be changed at the same time.

Posted on September 6, 2021 at 6:11 AM • View Comments

Surveillance of the Internet Backbone

Vice has an article about how data brokers sell access to the Internet backbone. This is netflow data. It’s useful for cybersecurity forensics, but can also be used for things like tracing VPN activity.

At a high level, netflow data creates a picture of traffic flow and volume across a network. It can show which server communicated with another, information that may ordinarily only be available to the server owner or the ISP carrying the traffic. Crucially, this data can be used for, among other things, tracking traffic through virtual private networks, which are used to mask where someone is connecting to a server from, and by extension, their approximate physical location.

In the hands of some governments, that could be dangerous.

Posted on August 25, 2021 at 10:13 AM • View Comments

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Sidebar photo of Bruce Schneier by Joe MacInnis.