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Getting a stranger’s phone kicked off the cellular network costs a few dollars
Researchers show attackers can remotely block strangers' phones and alarm gateways on US cellular networks by abusing lost/stolen IMEI reporting for $2.50-$4 per device.
Researchers from Michigan State University and three partner schools found six weaknesses in the lost/stolen device reporting ecosystem spanning devices, carrier systems, and cross-carrier block-list sharing. They demonstrated blocking unopened Samsung Galaxy Z Fold 7 phones and home alarm gateways on three major US carriers, with each block costing $2.50-$4 and taking roughly 20-80 seconds. The attacks exploit thin identity and ownership checks in prepaid accounts, IMEI leakage from vulnerable cellular chipsets used by two vendors with over 40% global market share, and pre-release IMEI databases purchasable for $600. Victims receive no notification, and restoring service requires proving device ownership to the carrier.
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AnonyMousKIT phishing-as-a-service uses AI voice calls to steal iPhone passcodes
SOCRadar details AnonyMousKIT, an active phishing-as-a-service platform using AI voice agents across 506 domains to steal Apple ID credentials from stolen iPhone owners.
SOCRadar analyzed AnonyMousKIT, a pay-per-action phishing-as-a-service platform built to harvest Apple ID credentials needed to remove Activation Lock from stolen iPhones. A bare-relative-paths flaw exposed a reseller supply chain of 506 domains and 168 storefront brands active since early 2024, plus 200 call logs and 55 transcripts, with 179 of 200 calls going to Brazil at a total cost of $19.24. Voice-agent personas like 'Alice Dias, Apple Support' convince victims to dictate their four- or six-digit passcode and enter an unlock code from a security link, allowing thieves to remove Activation Lock and resell devices. The platform ran five personas in English, Spanish, and Brazilian Portuguese and remained active at the end of the investigation.
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