10 essential mobile security tips

Read this practical guide to learn about the biggest security threats affecting mobile devices today and how you can protect your data.

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Security Tips

How to Protect Your Small Business When a Phone Is Lost or Stolen

When smartphones first started gaining popularity over a decade ago, they quickly became the targets for theft because of their inherent value as expensive electronics. By 2013, 3.1 million Americans were reporting a smartphone stolen annually, doubling the previous year’s record.

As noted by many journalists at the time, by weight, smartphones are far more valuable than solid silver. As the way we use mobile devices has changed, the relative value of the hardware itself versus the information stored on the devices has shifted — but both threats continue to be taken very seriously. In the U.S., the Federal Communications Commission (FCC) still produces an annual guide for consumers on how to protect smartphones and deal with their disappearance.

In an average year, one in 10 smartphone users will experience a device being lost or stolen, and about one in seven of those people will experience identity theft as a result.

However, there are several simple steps you can take to make losing your smartphone less costly, and improve your chances of getting it back.

An Ounce of Precaution Worth a Pound of Cure

All mobile security practices are greatly enhanced if you take a few precautionary steps when you set up your new phone.

  • Set your lock screen: The single most important thing every smartphone user should do to protect their information, make their phone less valuable to thieves and avoid identity theft is set a lock screen on the device. Not using a lock screen is like leaving your house with the front door and windows wide open. For greater security, use a passcode or PIN with at least six digits. The newest devices also include biometric authentication features like face recognition and fingerprint scanners to make it easier for you to get into your device, while keeping others out.
  • Back everything up: Most smartphones today include apps and services for automatically backing up your content and contacts. Make certain you have these cloud backup features turned on and that you understand how to retrieve the information. If you know that everything can be retrieved, you won’t hesitate to wipe the device clean if it’s lost or stolen.
  • Make it easier to find: Understand and utilize the built-in device-finding features. Most devices can be located on a map using GPS or with a loud sound emitted from the phone. Some will also allow you to lock the device and display a message and contact phone number on the screen.

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What to Do When Disaster Strikes

Major smartphone operating systems, along with practices by governments and mobile carriers, have provided all smartphone users with a set of tools and remediation that make smartphone theft less attractive, and provide means of ensuring a device gone missing is less tragic.

  • Do not wait: If you realize that you don’t know where your device is, and you are anywhere but in the comfort of your home, take immediate action. If it is stolen, every minute you wait increases your chances of not retrieving the device, losing information and having your identity stolen. If someone is able to disable the ability of your device to communicate with the internet, all hope of retrieval and additional protections are likely lost.
  • Try to find it: Use the device location services presented above to attempt to find your device. These tools can help not only to locate your device, but also give you a quick answer on whether your device is in a retrievable place and condition. If you are not able to locate it almost immediately, move to the next step.
  • When in doubt, treat it like a crime: Most of the same tools used to attempt to find your device will give you the ability to put it in a mode for lost or stolen devices, including locking the device and removing all the information stored on it. If you’ve followed the precautions above, everything important on your device is backed up to a safe, cloud storage service — even if you are not certain how to retrieve it yet. Wipe information from your device and lock it down so it cannot be used to steal your identity.
  • Report it to your carrier: Your mobile service provider can take measures on your behalf to help locate your device and suspend service. Devices that connect to a cellular network contain a small chip called a SIM card that allows the device to communicate over the network. A stolen SIM card can allow someone to place calls and consume data, and you will be liable for those costs. The FCC provides a list of contact information and procedures for major providers in the U.S. if you need to contact your carrier.

Even More Tools for Businesses of All Sizes

All of the risks are even greater for business users and their employers. Many users do not have clear boundaries between their personal and business information on their devices, taking them to places they would never take other business assets. Statistics on lost and stolen devices show these incidents are relatively equally divided between business and nonbusiness hours, and that, while restaurants are the most likely offenders, your phone is as likely to be stolen at work as at a nightclub.

All modern smartphones have built-in APIs that make it possible for businesses to institute additional security measures, again increasing the likelihood of retrieving a lost device. Mobile Device Management (MDM) software places a small program, or agent, on a mobile device that allows an IT admin to enforce policies on the device, like using a secure passcode, and controlling other aspects of the device, such as locking, wiping or otherwise making the missing device useless when lost or stolen. For a business, this provides a layer of consistency across all the devices that are accessing your corporate data. The benefits of being able to manage and control a set of devices in a consistent manner make it well worthwhile to consider owning all of the devices used in your business.

Once you have installed the MDM agent on the devices, the management console lets you set each device to meet a set of minimum security requirements, as well as enable a consistent experience. If properly configured, you can make mobile work both easier and more secure at the same time.

Samsung mobile devices come with a long list of enterprise security features that have helped them gain approval for use by government, law enforcement and defense agencies around the world. The Samsung Knox platform, which is built into Samsung devices down to the hardware, supports the use of managed “containers” that allow businesses to separate personal information and apps on the device from the corporate information and apps. While having a good mobile policy in place for your employees is important, it won’t prevent a determined attacker. With Samsung Knox Platform for Enterprise, the company information and personal information can live separate lives on the device, and the company can enforce the kind of good digital hygiene that keeps everyone safer.

In the end, it is the universal utility of smartphones that makes them invaluable to businesses, but also attractive to thieves and hackers. Mobile technology providers have come a long way in ensuring that businesses have the tools to keep their devices and data secure in the face of many threats — as long as you take some basic steps to adopt those tools.

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Jim Haviland

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Jim Haviland

Jim Haviland is a partner in Impact Architects, where he helps entrepreneurs develop their businesses and connect with more customers. Educated as an electrical engineer, he has enjoyed successful endeavors in satellite instrumentation, media production, e-commerce, business consulting and enterprise technology.

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