MIT Technology Review Subscribe

A crypto-stealing “SIM swapper” has been sent to jail for the first time

A college student alleged to have stolen $5 million in cryptocurrency by way of hijacking phone numbers—a technique called SIM swapping—has pled guilty and will go to jail for 10 years, according to Motherboard.

Digital pickpocketing on the rise: SIM swapping entails gaining control of telephone numbers (for example, by posing as the phones’ users to their wireless carriers) and then resetting passwords to cryptocurrency wallet applications before draining them. Over the past few years, it’s become a particularly popular and damaging attack. Assailants have at times appeared to target prominent people known to hold large amounts of Bitcoin and other cryptocurrencies.

Advertisement

In August of 2018 Michael Terpin, a prominent cryptocurrency investor, filed a lawsuit against AT&T, accusing it of fraud and negligence after hackers stole cryptocurrency from his personal account. In November, a cryptocurrency-focused US firm brought another suit against AT&T and T-Mobile on behalf of SIM-swapping victims. Also on Friday, a 20-year-old was indicted in New York and charged with carrying out more than 50 SIM-swapping attacks against targets all over the country.

This story is only available to subscribers.

Don’t settle for half the story.
Get paywall-free access to technology news for the here and now.

Subscribe now Already a subscriber? Sign in
You’ve read all your free stories.

MIT Technology Review provides an intelligent and independent filter for the flood of information about technology.

Subscribe now Already a subscriber? Sign in

Sensing weakness: Billions of dollars’ worth of cryptocurrency is now stored online, and it’s often not well-protected. That’s attracted the attention of creative and sophisticated criminal hackers, including professional groups. While blockchains have some inherent security advantages, third-party applications like exchanges and wallet services that store their users’ private keys can represent a soft underbelly that thieves can exploit. SIM swapping is just one way to do that. The lesson here is simple: if you don’t control your keys, you don’t control your cryptocurrency.

This is your last free story.
Sign in Subscribe now

Your daily newsletter about what’s up in emerging technology from MIT Technology Review.

Please, enter a valid email.
Privacy Policy
Submitting...
There was an error submitting the request.
Thanks for signing up!

Our most popular stories

Advertisement