If you’re crossing a border — especially into the United States — there’s a detail about your phone that’s easy to forget until it matters: border agents can search it without a warrant, and what they find includes every photo, message, and document stored on the device or accessible through it.
This isn’t a hypothetical. According to CBP’s own figures, more than 55,000 electronic devices were searched at U.S. ports of entry in a single recent fiscal year — a significant increase from prior years. A directive issued in January 2026 (Directive 3340-049B) updated and expanded the rules governing exactly what officers can do with phones, laptops, tablets, smartwatches, drones, and even vehicle infotainment systems at the border.
What a Border Device Search Actually Involves
CBP’s directive describes two tiers of search, and the difference matters.
A basic search is a manual review of what’s visible on the device — photos, messages, apps, browser history — without specialized tools. CBP officers can conduct a basic search of any device at a port of entry without a warrant and without needing to show suspicion of wrongdoing. This is the category most travelers who get searched will fall into.
An advanced search uses forensic software to copy, extract, and analyze data from the device — including deleted files, app data, and information that isn’t normally visible. This requires supervisory approval and “reasonable suspicion” of a violation of law, which is a lower bar than the “probable cause” standard used elsewhere in the legal system.
Both types of search can include content stored locally on the device and, depending on settings, content accessible through apps that are logged in — cloud photo libraries, messaging app backups, and document storage that syncs automatically.
Why This Is Different From Other Privacy Risks
Most privacy advice assumes a model where you choose what to share and with whom. Border searches don’t work that way.
There’s no opt-out for entry. Refusing a device search as a non-citizen can result in denial of entry; for citizens, refusal can mean prolonged detention and device seizure, even if the device is eventually returned. The practical leverage most people have is limited.
It applies to everything on the device, not just suspicious material. A basic search of a phone touches the same camera roll that holds family photos, screenshots of boarding passes, scanned IDs, work documents, and old messages — there’s no mechanism to search “only the relevant parts.”
Synced accounts widen the scope. If a messaging app, email client, or cloud photo app is logged in and set to sync, a basic search of the visible interface can surface content that technically lives in the cloud, not on the device — including shared albums, group chats, and archived conversations.
It’s increasing, not decreasing. Legal challenges are ongoing — the EFF and ACLU filed an amicus brief in early 2026 arguing that CBP needs a warrant for phone searches — but the current trend in search volume has been upward, and the new directive expanded rather than narrowed the categories of devices covered.
What You Can Do Before You Travel
None of this means you need to travel with an empty phone. But a little preparation changes what’s actually exposed if a device search happens.
Think about what’s on the device versus what’s accessible through it. A phone that’s logged into five years of cloud photo backups, every messaging app you use, and a general-purpose cloud drive presents a much larger surface than one where sensitive personal archives live in an account that isn’t open in any app on the device.
Log out of accounts you don’t need for the trip. If an app holding sensitive personal content — old photos, financial documents, identity records — isn’t something you need access to during travel, logging out of it before you reach the border means a basic search of the open apps won’t surface it.
Separate your “travel” content from your “archive” content. Boarding passes, hotel confirmations, and a few trip photos are one thing. Years of family photos, scanned documents, and personal records are another. Keeping the second category in a separate, dedicated store — rather than the same camera roll and messaging apps you use day to day — means your travel device doesn’t need to carry it at all.
Know that “deleted” isn’t always gone. Advanced searches can recover deleted files in some cases. If a document or photo genuinely needs to not be on the device, moving it off the device entirely — to storage you can access later from anywhere — is more reliable than deleting it locally and hoping.
Where daftei Fits
daftei isn’t a way to avoid a border search, and nothing changes the legal authority CBP or other border agencies have over the device in your hand. What it offers is a place to keep your personal photo and document archive separate from the apps and accounts that are actively open on your travel devices.
Files stored in daftei are encrypted in transit with TLS 1.3 and at rest with AES-256, and the app is available on iOS, Android, and the web — meaning your archive is accessible from anywhere you log in, without needing to live on the device you’re carrying through customs. Logging out of the app before a border crossing, and back in afterward, is a simple way to keep years of personal files out of what a basic device search can surface.
The Bigger Picture
Border device searches are a reminder that “what’s on your phone” and “what you’re responsible for if it’s searched” are the same thing — including years of accumulated photos, documents, and messages that have nothing to do with the trip you’re taking. The legal landscape around this is still being contested, but the practical reality for travelers right now is that searches are more common than they used to be, and cover more than most people expect.
The fix isn’t to stop carrying a phone. It’s to be more intentional about what that phone — and the accounts open on it — can show, separate from the personal archive you’ve built up over years.
Keep your personal archive separate and accessible from anywhere with daftei