30 Nov Improving and Refining Mobile Security

When discussing the nature of better security habits, the conversation often involves end-user focus or enterprise cybersecurity. But, with modern changes and the rapid advancement of technology, we can’t ignore a key, critical area: mobile security.

Mobile devices – from tablets to smartphones – play a huge part in our daily lives. With how powerful smartphones are, just about everyone has a compact computer in their pockets. However, the capabilities of a mobile device are offset by the numerous security threats posed to the user.

The Risks

While mobile devices do have their own innate security functions (some even boasting total security), they still create inherent risks. Said risks are indirect, meaning we have to shift our thinking concerning mobile security. For instance, a mobile device is an attack surface, a potential point of entry for hopeful hackers seeking to gain loads of invaluable data. Think of all the apps and software housed on a single app, all of its data syncing properties, and all the login details associated with each app. Furthermore, consider the permissions desired from each app – some are limited, others can and sometimes require functional access to the phone, from personal media, telephone numbers, and even the ability to control the phone.

It’s not something we consider, and it’s designed to be that way. Apps want the installation process to be as quick as possible. Your data, to the vendor, is very valuable. Ignoring the problem of shadow markets purchasing and selling packets of personalized info, all this data spread across various entry points, on a single device, creates a Jenga tower of security risks.

Each app, for example, is only as strong as its proprietor. If the app’s host is compromised in any capacity, even if the user had nothing to do with a breach, that data (your data) is now at critical risk. Or, worst case, it is already on the dark web.

Additionally, if your enterprise utilizes a BYOD policy, then you invite external risk. Personal devices must remain secure, and an excess of unsafe apps on a single device creates unwanted threats to your digital doorstep.

I know the threats, so now what?

You understand the risks – or by now, should. Keep in mind, app security isn’t the only concern regarding mobile device security. You’re also susceptible to trickier social engineering tricks, such as smishing and vishing. In other words, phishing attempts conducted by SMS text messages OR by phone. There’s a whole discussion to be had on these techniques, so for now, keep these points in mind: the phishing attempts will stress some form of emotional urgency while the end goal, typically, is financial gain.

Moving forward, it’s time to start establishing some key safeguards for your device(s). You can, if desired, install anti-virus apps, though mobile devices are unique in how they interact with the online space. In other words, getting “malware” on your mobile device shouldn’t be a primary concern. It is possible, but the threats involving device security are more versatile than typical virus infections. Furthermore, while install anti-virus apps on your phone is a decent layer of security, it won’t address bad habits.

Use your head, use common sense

Protecting your mobile device(s) is not just for the sake of personal security; it’s a cost factor. Damaged, lost, stolen, or compromised – there’s no guarantee you can get an inexpensive replacement (or if the device warranty covers loss). Therefore, it’s in your best interest to use your head to dodge easily avoidable security pitfalls. Otherwise, prepare for a financial migraine.

First, some essential security tips – think of these as your foundation. They should be ingrained as a practiced habit, not an afterthought.

Always Update

Zero-day exploits, unpatched apps, and older phone operating systems are ideal targets for hackers since they’re full of vulnerabilities. Typically, your apps will update automatically in the background, but if some prefer having control of when the updates occur for speed/data-use considerations. Regardless, when prompted, keep critical and essential apps running their latest versions.

Verified Apps Only

Speaking of apps and updates, keep your downloads verified. Especially for business-facing devices. A verified app is one with a trusted reputation, positive user reviews, and that receives consistent updates. Unverified apps are unsafe for a host of reasons. For instance, they’re not beholden to the same reputation or security checks, meaning once they get access to your phone’s data, it can be offloaded for malicious parties/resources.

Data Backups

Even with compelling security and common-sense knowledge, disaster is bound to strike. If you’ve lost access to your mobile device for one reason or another, you’ll want a backup option in place. The good news is that cloud syncing across old-to-new devices is a common practice in case of device loss. Having said that, any file or media you deem critically important should have multiple, accessible backup points for worst-case scenarios.

Passwords, Please

If not already, please utilize a passcode, PIN, or similar lock method for your device. Like any security method, it’s not “one size fits all,” meaning it won’t solve all your security woes. But at bare minimum, a password is your safeguard in case a device goes missing or is stolen. Without a password, it’s like walking around with an open wallet.

Summarizing Mobile Security

Good habits, critical thinking, and some basic precautions go a long way. Mobile security involves plenty of personal precautions with simultaneous smart management by cybersecurity management professionals.

Though even with these tips in mind, there’s always room for improvement. To get additional information and better BYOD policy tools, contact Bytagig today.