Imagine waking up in the morning with your smartphone’s battery at a dangerously low level (although you fully charged it the last night). Multiple notifications and communications that you didn’t initiate are clogging up your notification bar. Isn’t it terrifying? If your phone is hacked, it may act like this. Phone hacking is not uncommon. In other circumstances, you may not even be aware that you’ve been hacked until it’s too late.
According to the most recent figures from GSMA Intelligence, there are over 5.22 billion unique mobile subscribers worldwide. Personal files, memories, crucial banking applications, social media accounts, job files, and other items are all stored on our mobile phones. It’s like losing your digital identity if someone gets their hands on your smartphone or remotely hacks it. This is most likely why smartphones are such a popular target for hackers. However, many people still take the security of data stored on their mobile devices for granted.
Take a look at how many harmful apps were installed on mobile devices in Q2 2020. These are the ones that have been discovered.
According to another study, more than one billion Android devices are vulnerable to hacker attacks since security upgrades and built-in protection are no longer available.
According to a research, the most of the attacks are aimed at Android devices, which are the most common mobile operating system.
These dangers are becoming more complex as we connect our smartphones to cutting-edge technologies such as the Internet of Things and artificial intelligence.
So you’re probably asking, “How do I protect my phone from hackers?” Or, how may mobile data security be improved?
In 2021, we’ve compiled a list of tips and tactics to assist you protect your mobile data and improve your smartphone security.
Mobile data security 2021 – How to protect your data?
Keep it updated
Your smartphone, like your laptop or PC, has to be updated on a regular basis. The key motivation for firms to deploy updates is to close security vulnerabilities and fix breaches. Hackers and other cybercriminals find it easier to target a smartphone running an outdated version of software. It’s simple to update your Android device, and it just takes 5–10 minutes.
It’s one of the most effective ways to keep Android phones safe from hackers.
These software upgrades are intended to address a variety of performance and bug problems. Software updates occasionally provide new capabilities to your smart device as well as improve its compatibility with other apps.
Backup your data on the cloud
In 2021, backups will be one of the most important advice for smartphone or mobile data protection.
Backing up your smartphone data to the cloud or a physical hard drive can provide an extra degree of security. Acronis True Image, Google Drive, Dropbox, OneDrive Personal, and other cloud-based backup tools are also recommended. This is the most convenient method for storing a copy of your data in the cloud.
In the event that your phone is hacked or stolen, you may always remotely delete the data and retrieve it from the cloud. Keep any confidential documents or private images off your phone for optimal security. Upload them to the cloud and password-protect them.
Say no to free WiFi
Free WiFi is a perk that no one can refuse. However, if you want to keep your phone’s data safe, you must learn to say no. Public WiFi or hotspots can jeopardize the security of your phone.
Hackers love to target these vulnerable and unprotected open WiFi networks, which they can quickly infect with viruses and malware. They can steal your personal files, data, and infect them with viruses once you connect your phone to this publicly available internet.
We’re not implying that all free WiFi is inherently harmful. There’s no excuse not to take advantage of your company’s free WiFi or borrow a friend’s hotspot. It is safe to use as long as you know the source and trust the source.
Create multiple user accounts
The option to create numerous users is one of the most appealing aspects of an Android device.
You may need to share your smartphone with a friend, a coworker, or a stranger at a bus stop at times. The multiple users account feature allows you to share gadgets without worrying about invading each other’s space.
It’s akin to sharing a Windows computer. Everyone has their own preferences, apps, screen, and log in information. Do not confuse this with setting up a second Google account on your smartphone. It’s not the same thing at all. It’s as if you’re setting up a brand-new gadget when you add a new device or user profile. Multiple tutorials on how to add multiple user accounts to your Android device may be found online. If your phone is hacked, the bad actor will face a difficult task in determining which profile is your primary one.
Do not allow your phone to save passwords
You should never save passwords on your phone, no matter how tempting it is. Setting the autofill function to “ON” and saving them in notes or documents are examples.
In the event of a breach, hackers may find it easier to access into your personal accounts if you save passwords on your smartphone.
It may appear convenient because you won’t have to remember passwords for the many apps you use, such as social media or banking. However, if your phone is stolen or hacked, all a hacker needs to do is open the app. Your smartphone may be smart, but it isn’t smart enough to tell who is running it.
Downloading a reliable password manager is an easy way to save your various passwords. You’ll just need to remember one master password to log in to all websites and apps this way.
“Deny” more and “allow” less
When you download a program, it requires some permissions in order to function properly. A camera app, for example, may require access to your gallery. Apps that allow you to shop require access to your location, camera, storage, and even your email address (for quick login).
You’ve probably noticed that whenever you give an app access to your email, Gmail always warns you.
To summarize, you should exercise caution while granting app access. It’s possible that the application doesn’t even require the permission it’s requesting. So, before you click ‘accept,’ consider what you’re doing.
Check your smartphone’s current accesses and permissions on a frequent basis. We’ve all heard about the CamScanner app’s security problems. The software was formerly a popular Android PDF scanner, but Kaspersky researchers discovered malware in it a few years ago. Initially, the app appeared to be authentic and valid. As a result, it’s crucial to keep an eye on the apps you install on your phone, as well as the rights you provide them.
Lock your phone
Biometric authentication is now available on the majority of smartphones, whether they are iOS or Android.
You can log in to your smartphone using biometrics such as your fingerprints or face if you enable this function. If a hacker gains access to your device, copying your fingerprints or gaining access to your facial data to log in to the app may be challenging. (It won’t be easy, but it won’t be impossible.)
However, it has the drawback of allowing someone to impersonate your fingerprints and gain access to your smartphone. Traditional locks, such as a pin or password, may be a better fit in this situation. The most significant benefit is that you can always alter your pin or password, but this is not the case with biometrics.
Smartphones are no longer merely for making phone calls. They’re like carrying around a mini-computer in your pocket. They contain all of your personal information, such as your lifestyle, income, interests, banking passwords, and so on. In no case can you afford to lose or risk disclosing this information.
Anti-virus software for mobile devices can help protect your phone against a variety of viruses and assaults, including spyware, ransomware, trojans, worms, and fraudulent applications, as well as improve the security of your mobile data.
However, don’t believe any anti-virus program, especially one that purports to be free. Choose reputable providers and antivirus software, such as Acronis True Image 2021.
This anti-malware program protects your smartphone or mobile device data from all forms of assaults with on-demand scanning and URL filtering. Everything from images, systems, and files to online browsers and programs should be protected. It also serves as a backup system.
Browse in safe mode or install a VPN
A dangerous or infected website is where the majority of viruses and malware enter your smartphone.
Many devices and browsers, such as Google Chrome, have a secure surfing mode. You can use it to log into your net banking account from your phone.
If you work with more sensitive data, such as that of your firm, you might consider using a VPN (Virtual Private Network) service on your phone. A VPN will allow you to browse anonymously while also protecting your personal data from hackers.
Many anti-virus programs also have a feature that allows you to browse safely. For rapid logins, you should also avoid keeping passwords in your browser.
Enable “Find my device” option
Whether you have an iPhone or an Android phone, you should always have the ‘Find my Device’ option turned on. You can quickly monitor your phone’s last location and play the ringtone to locate it on Apple phones. The Find My iPhone or Find My Phone (for Android) feature allows you to track down a lost or stolen phone, lock it remotely, and even encrypt or wipe its contents.
You may activate it on iOS by going to Settings >> Your Name >> iCloud >> Allow. I’m looking for my iPhone. You can enable it on Android by going to Settings >> Biometrics and security >> Enable. Please locate my cellphone. (Navigation may vary depending on handset kind and brand)
Download apps from trusted sources only
The security of your smartphone is largely dependent on you. As a result, you should avoid downloading software or applications from unknown or third-party sources.
Google Play Store (for Android) and App Store (for iOS) are two of the most popular and reputable venues for downloading programs (for iPhone). We are not, however, claiming that it is completely secure. As a result, while downloading, examine the program’s source/manufacturer, reviews, and ratings, and if time allows, do some research on the app. Even while Google makes every effort to ensure that only real apps are posted to the Play Store, you should still be wary.
SIM card locking
Only the content on your phone can be protected by the password or pin you choose to secure its data. It won’t protect anything on your SIM card.
Consider using your smartphone’s SIM card locking option for ultimate security. It will ask for a PIN every time you restart your smartphone or insert the SIM into a new phone.
On an iPhone, go to Settings >> Mobile Data >> SIM PIN to get to this feature (under network provider name). Tap the same and input your preferred PIN.
This feature can be found in Settings >> Biometrics & Security >> Other Security Settings >> Other Security Settings >> Other Security Settings >> Other Security Settings >> Other Security Settings >> Other Security Settings >> Other Security Settings >> Other Security Settings >> Other Security Settings >> Other Security Install a SIM card lock.
Do check out online tutorials on setting a SIM card lock before you implement it.
Securing your phone is in your hands
You should safeguard your smartphone data by following all of the tips and tactics we mentioned above, just as you would protect your home from robbers by following the best home security measures.
Recommended Reading: 10 Cybersecurity Tips for Individuals in 2021
You can protect your smartphone against dangerous viruses and malware attacks by being vigilant about what you install and what websites you visit.
In the event that you are hacked, try to stay calm; haste will simply obstruct your decision-making abilities. Remotely access your mobile data and lock or encrypt your files from your laptop or computer. You can also remotely wipe all data in the worst-case scenario.
Keep the greatest antivirus on your smartphone because it will improve the security of your mobile data. To learn more about our mobile security services, contact our security specialists now.
Do you have any other smartphone security advice to offer? Please share them in the space below.