Home Insights & AdviceThe cybersecurity checklist for international business travel

The cybersecurity checklist for international business travel

by Sarah Dunsby
18th Sep 26 10:44 am

International business travel concentrates valuable access in a small bag. A laptop may open company email, cloud files, finance systems and customer records. The traveller may also be working through unfamiliar networks, moving across legal jurisdictions and making decisions while tired.

A sensible travel policy does not ask employees to become security specialists at the airport. It decides in advance what may travel, how approved access works and who responds when a device or account is exposed.

Decide whether the data needs to travel

The first control is subtraction. Remove client files, archived email, saved passwords and local exports that the trip does not require. A presentation may be essential. The folder containing five years of customer records probably is not.

Higher-risk journeys may justify a temporary device with limited access. The choice depends on the destination, role and information involved. Job title alone is not enough. A sales director carrying public slides presents a different risk from an engineer carrying source code or a lawyer carrying privileged material.

Check destination laws and company obligations before departure. Rules covering encryption, online services, device inspection and stored content vary. Where the risk is material, legal and security teams should set the position. The traveller should not have to search for an answer at the border.

Prepare the device under normal conditions

Install operating-system and application updates before the trip. Confirm disk encryption, a strong screen lock, automatic locking and remote management. Back up required files, then test that they can be restored.

Use a company-managed device where possible. Personal laptops create uncertainty about who else uses the computer, which software is installed and how business data will be removed later. If bring-your-own-device access is allowed, the policy should define minimum settings and what the company may manage.

Record the device and support contacts. The employee should know how to report loss without opening the missing laptop. Fast reporting gives the company a better chance to revoke sessions, lock the device and protect affected accounts.

Make account recovery travel-proof

Multifactor authentication is helpful only if the employee can use it abroad. SMS codes may fail when a UK number is inactive or replaced by a local SIM. Test the approved authenticator, hardware key or backup method before departure.

Do not store the only recovery code in a file on the laptop it unlocks. Keep a protected alternative under company policy. Review high-value accounts and remove saved sessions that are not needed for the trip.

Help-desk procedures matter too. An attacker may use travel disruption to request an urgent reset. Support teams need a clear verification process. It should not depend on information available in a stolen bag or public itinerary.

Install remote-access tools before leaving

Complete any approved VPN Download from a verified provider or company software portal. Do this while the device is on a trusted network. Sign in and test access to required systems. Record how to obtain support. Searching for an installer from hotel Wi-Fi creates an avoidable opportunity for fake adverts and copied download pages.

A VPN protects traffic between the device and VPN service. Company remote access may also enforce routes and controls defined by the organisation. It does not make a compromised laptop safe or prove that a login page is legitimate.

Check whether the destination restricts VPN use and whether the company requires a specific configuration. The employee should not improvise with an unapproved free service when the corporate client fails.

Choose connections according to the task

Mobile data or a trusted personal hotspot may be preferable to open Wi-Fi for sensitive work. On a hotel, airport or conference network, confirm the exact name with staff and turn off automatic joining. A familiar-looking network name can be copied.

Use your own power adaptor and cable rather than connecting a work device to a public computer or unknown docking station. Switch off Bluetooth and nearby sharing when they are not needed. Remove the phone from a rental vehicle’s system before returning it.

The physical setting matters as much as the connection. Position the screen away from passers-by, keep the device with you and avoid sensitive calls where details can be overheard. A privacy screen reduces casual viewing but does not make a crowded lounge private.

Treat Windows security as a set of controls

For organisations using Microsoft laptops, a VPN for Windows belongs beside system updates, full-disk encryption, endpoint protection, individual user accounts and restricted administrator rights. It cannot compensate for an unsupported operating system or an employee approving a fake sign-in.

Test sleep, restart and network-change behaviour. A connection that works in the office may not reconnect as expected after the laptop moves from mobile data to hotel Wi-Fi. Confirm what the user should do rather than encouraging random changes to firewall or DNS settings.

Keep local administrator access limited. If software must be added during the trip, use the company’s managed process or support team. An urgent meeting is not a good reason to let an unknown installer make system-wide changes.

Plan for loss, inspection and suspected compromise

If the device disappears, the traveller should report it immediately, not after searching for several hours. The company can then revoke active sessions, suspend remote access, lock or erase the device and assess which information was present.

If a device is taken out of the traveller’s control for inspection or repair, follow company instructions before using it again. Security staff may need to examine it, rotate credentials or replace it. The employee should record what happened while details are still clear.

Suspicious messages also deserve prompt reporting. Travel plans can make fake booking changes, payment requests and executive messages more convincing. Verify unusual instructions through a known contact method rather than replying within the message.

Run a short return check

After the trip, review account alerts, recent sessions and device behaviour. Remove temporary apps, local copies and travel eSIM profiles that are no longer needed. Return temporary hardware and close access granted only for the journey.

The business should record incidents and awkward workarounds. Employees may repeatedly bypass a control to complete normal work. If so, the process needs repair. A travel policy becomes useful when it improves after real trips. An untouched document does not provide the same value.

The strongest checklist is therefore owned by the company, not carried only in the traveller’s memory. It limits what leaves, prepares access before departure and gives everyone a clear response when the journey does not go to plan.

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