Guan-Hua Tu

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First seenSep 11, 2026
Last mentionedSep 11, 2026

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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.

Help Net SecuritySep 11, 06:00 UTC · Sep 11, 2026Research2 · 1 read

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Michigan State Universityorganization · 1
Samsungvendor · 1
Samsung Galaxy Z Fold 7product · 1

Entities are extracted by the model from each article. First seen Sep 11, 2026, last mentioned Sep 11, 2026. Watching keeps it in this browser only (no account); the watchlist page and dashboard alerts use it.