
A stolen iPhone cost a crypto veteran about $14,000 in a single night in London. The thieves did not hack anything. They watched him type his passcode, then took the unlocked phone. Here is what happened, what is confirmed, and what a miner should change after a stolen iPhone crypto loss like this.
What happened in the London iPhone theft
Magnus Ahmad, a 15-year crypto veteran, told CoinDesk that two men befriended him at a bar in Hackney’s Market Hall and watched him enter his access code. Outside The Dolphin on Mare Street, one asked to type in his number. A third man grabbed the unlocked iPhone 14 Pro Max and ran. It happened shortly after 1 a.m. on August 8, 2026. Bitcoinist reports the same sequence.
How the stolen iPhone crypto losses added up
The timeline is short. First, at 1:53 a.m., crypto was converted and moved out of his MetaMask wallet, and his Phantom and Bybit accounts were accessed. Then, by 3:22 a.m., six unauthorized card payments had gone through, including more than $2,000 at a Costcutter. Also, the thieves opened leveraged positions on his eToro account with about $44,000 in exposure. However, that was not a withdrawal, and it produced losses and costs.
By Ahmad’s own estimate the total is about $14,000: roughly $9,500 in crypto, nearly $3,000 in card charges, and over $800 in eToro losses and costs. Note that these are his figures, not an audited loss. Still, his larger bank balances and other crypto were not taken after he froze his cards and regained control of key accounts. In total, that took him about seven hours.
What is not confirmed
He suspects his MacBook was remotely locked through his Apple account, but nobody has established that. Meanwhile, CoinDesk could not confirm reports that police detained three suspects using a similar method, or any link to his case. The Metropolitan Police did not respond to CoinDesk about it. Also, The Times, citing Met figures from July, reported that West End phone thefts fell 50% year on year, so the picture is mixed. In addition, the Met said on October 8 that criminals are using more sophisticated methods to steal and exploit phones.
What we would do after a stolen iPhone crypto theft
First, assume the phone can be taken while unlocked. Keep only small balances on anything that lives on it. Ahmad’s own defense is simple: carry something you do not care if they steal. He now uses an older iPhone with a separate Apple account and fewer apps. Second, put the big money on a hardware wallet that is not on the phone.
Third, if it is taken, use another device at once. Mark it lost, and do not remove it from Find My, because that removes Activation Lock. After that, freeze your cards, call the bank and the carrier, and file a police report. Ahmad also says not to chase the thief. Therefore, the minutes you spend running are minutes you are not locking accounts.
For miners, though, the risk is sharper. Your pool login, exchange account and payout wallet are often one tap apart on the same phone. Point payouts to a cold address, turn on withdrawal address allow-lists, and keep two-factor codes off the device that holds the passwords.
Miner math: what $9,500 of stolen crypto means in machine-days
Here is the live maths on November 1. Bitcoin is $77,836 and the network is 1065 EH/s, so hashprice is about $33.03 per petahash per day. That is what one PH/s of hashing earns before power.
| Machine | 5c/kWh | 8c/kWh | 12c/kWh | Break-even |
|---|---|---|---|---|
| Antminer S19 (95 TH/s, 3250 W) | -$0.76 | -$3.10 | -$6.22 | 4.0c |
| Antminer S19k Pro (115 TH/s, 2645 W) | $0.62 | -$1.28 | -$3.82 | 6.0c |
| Antminer S19 XP (141 TH/s, 3010 W) | $1.04 | -$1.12 | -$4.01 | 6.4c |
| Antminer S21 Pro (234 TH/s, 3510 W) | $3.52 | $0.99 | -$2.38 | 9.2c |
Numbers are profit per day after electricity, at the three power prices shown. Break-even is the most you can pay per kilowatt-hour before the machine loses money. Specs are the manufacturer ratings; network data comes from mempool.space. Try your own power price in our free bitcoin mining profit calculator. See what these machines really sold for in our used ASIC miner price index. Want to run the same numbers on a machine you can buy today? See our used ASIC miners, or buy several at once through bulk lots.
What a stolen iPhone crypto loss means for a miner
Put the loss in machine terms. At the best power price in the table, an Antminer S19k Pro makes about $0.62 a day. To earn back the roughly $9,500 in crypto that left Ahmad’s wallets, one machine would need about 15,219 days of running, with no downtime and no pool fees. That is 41.7 years. One unlocked phone undid it in under an hour.
The theft itself does not move the network. For scale, if bitcoin simply fell 10%: the break-even power price on an S19k Pro falls from 6.0 to 5.4 cents per kilowatt-hour. At 8 cents, daily profit goes from -$1.28 to -$1.66.
The blunt version: because of that, at today’s numbers, careful security is worth more than a bit of extra hashrate. If you want to see what a machine really earns first, our mining economics guides show the arithmetic, and you can browse every miner in stock. For where bitcoin itself may go, see our Bitcoin price prediction.
-Nick
ING Mining
This is general information, not financial advice. Crypto is volatile, and exchanges can fail. Please do your own research.