Badgers Abroad

Episode #10 - Device and Data Security Basics

• UW–Madison International Safety & Security

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Device and data security affects everyone, no matter their travel destination.  Having your bank account hacked, your phone stolen, or your computer compromised can ruin a trip and put you in a difficult situation. The information in this podcast will help you protect your personal information, maintain online privacy, and ensure you have access to the technology, apps, and accounts you need to have a safe and productive trip.

References and resources from the podcast are listed below:

Jeremy Rohrer: Welcome to the Badgers Abroad podcast. My name is Jeremy, and I'm the Assistant International Safety and Security Director at UW Madison's International Division and the host of this podcast. Today, we'll be talking about devices and data security when traveling, specifically regarding phones, tablets, and laptops. 

Device and data security affect everyone, no matter what their travel destination, and small, easily implementable steps can help you keep your devices and data safe. Having your bank account hacked, your phone stolen, or your computer compromised can ruin a trip and put you in a difficult situation. The tips in this podcast will help you protect your personal information, maintain online privacy, and ensure you have access to the technology, apps, and accounts you need to have a safe and productive trip. 

To begin, research your destination to learn about common crimes and scams you might face. The U.S. State Department Travel Advisory is a great place to start. Among other security information, the advisories usually feature details about local petty crime, scams, and cybersecurity risks you might encounter. 

Ensure you are consistently updating your device's operating systems, antivirus software, and applications before, during, and after your trip. This ensures you have the latest security patches and bug fixes, making your device less vulnerable to the most recent threats. 

Set up a strong PIN, password, or biometric authentication to lock each of your devices. This adds an extra layer of protection in case something is lost or stolen. Learn about the security features of your devices. 

If available, set up the Find My Device feature or tracking software so you can find your device if it goes missing. These may also allow you to delete device contents if someone steals it. Some phones are starting to offer a more comprehensive stolen device theft protection feature, so investigate whether that is available for your device. 

Enable encryption on your devices or applications wherever possible to protect your data from interception or in case it falls into the wrong hands. Look into what is available on your device. Many modern smartphones and computers have built-in encryption options. Also, consider using encrypted messaging wherever possible. Just remember, some countries may have laws about encryption or specific applications, so make sure you know the rules before you travel. 

Secure your accounts and sensitive information. It's usually a good idea to change your passwords before and after a trip. Make sure you use strong, unique passwords and avoid using things like birthdays or common names. Instead, opt for complex, unique combinations of symbols, letters, and numbers. Using a trusted password manager can allow you to use more complex passwords that you won't have to remember or write down. You certainly don't want to be carrying around passwords in a written form in case you were to lose them or they're stolen. That would create a whole series of problems that you probably want to avoid. 

Enable two-factor authentication wherever possible. This adds an extra layer of security by requiring a secondary verification method in addition to your password. It can greatly reduce the potential for having your accounts hacked. 

Before you travel, consider setting up cloud storage from a reputable provider. Back up everything, including pictures of your passport, credit cards, and important contact information, on the cloud. Delete unnecessary or sensitive pictures, messages, files, and apps on your devices. 

A good policy is to travel with clean devices that do not include anything sensitive, especially when visiting destinations where foreign travelers may face increased scrutiny from security officials. Always choose privacy and security over convenience. In most cases, it is better to keep sensitive applications like banking apps off the devices you carry day-to-day. For example, if someone steals your phone, you want to make sure they have as little access to your accounts as possible. You still want to be able to access these accounts, so make sure you have alternate plans, like accessing them through your computer using a secure, trusted connection and a virtual private network, or VPN. 

Speaking of trusted networks and VPNs, remember that public Wi-Fi can be dangerous, especially if it's from an unknown source or it isn't password-protected. Stick to trusted networks like those in hotels, schools, or places of work. Always verify the network with the venue staff and make sure you're going through the correct login procedures. If a network is suspect, don't use it. Some criminals may create fake networks for the public to access so they can steal their information. These networks may mimic legitimate networks, so it's necessary to be cautious. Invest in a VPN for all devices to add an extra layer of protection. A VPN creates a secure connection between your device and the internet and helps to mask your location. But, like encryption, understand that some destinations may have specific rules about VPNs, so make sure you research local laws before you travel. 

Now let's talk about accessories. Research the local electricity and socket types so you can make sure you have the appropriate adapters and converters. Pack extra chargers and a portable power source so you don't have to rely on questionable charging options. This also helps to ensure you can use your device if the power goes out or you get stranded somewhere without accessible electricity. Look into physical locking mechanisms for securing your devices. Something like a cable lock can allow you to secure your laptop to a desk or chair, making it a less tempting target for street criminals. Something as simple as a sealable, waterproof travel pouch can be a lifesaver. Some companies like Apple and Samsung make tag devices that can allow you to track physical items that may be lost or stolen. You may want to look into attaching these tags to bags or cases where you're storing important items. 

While you're at your destination, disable Bluetooth and Wi-Fi when you're not actively using them to prevent unauthorized access to your device. Make sure your auto-connect is turned off as well. 

While using a secure network and a VPN, regularly check your bank and e-mail accounts for any suspicious activity. Report any unauthorized activity or transactions to the service provider immediately. 

Avoid leaving your devices unattended, especially in public places. A few seconds of inattention is enough time for a theft. Keep good control of your devices and keep them locked when they're not actively in use. Make sure you log out of apps or accounts after you're done using them. This creates another step for you later, but it could protect you if the device falls into the wrong hands. If you have your device out and you're typing something sensitive, even just your PIN, ensure no one is sitting behind you, or consider using a protective screen that makes it harder for others to see what you're doing. Thieves like to target distracted travelers, so stay alert and keep valuable items close to your body and out of sight. Don't have your phone out in your hand nonchalantly on a crowded St. or pull out your laptop and lay it on the table in an unfamiliar or questionable venue. When you don't need your device for a specific activity, leave it locked up and hidden at your lodging. 

Keep your device charged and take your portable power bank with you when you do go out. A dead battery can leave you vulnerable. Avoid using public USB charging stations, as they can pose a security risk. This includes plugging into USBs to charge in a ride share or taxi. 

Now, just a few basic cybersecurity reminders. Always delete emails or messages that are suspicious or from an unknown source. Be extremely cautious with downloads and never click on an unknown link. If something seems suspicious or someone is pressuring you to do something in a specific time frame, there's a real chance it might be a scam. 

All right, these tips are meant to get you started when thinking about device and data security while traveling. I've included lots of show notes for you to look into as well, which will provide more depth on this topic. Device and data security are always evolving, so stay engaged with this topic. and adjust your security measures accordingly. 

Remember, preparedness starts with you. Take the necessary steps to ensure your safety and well-being and inspire those around you to do the same. Stay prepared, stay informed, stay empowered, and stay ready for whatever challenges may come your way. That concludes this episode. Thanks for listening. Until next time, stay safe out there.