Bruce Schneier personal blog

Cell Phone OPSEC for Border Crossings

I have heard stories of more aggressive interrogation of electronic devices at US border crossings. I know a lot about securing computers, but very little about securing phones. Are there easy ways to delete data—files, photos, etc.—on phones so it can’t be recovered? Does resetting a phone to factory defaults erase…
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Security & PrivacyTools & Productivity2025

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Apr 2, 2025Cell Phone OPSEC for Border Crossings by sipofwater10936

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