Here Are 3 Android Security Tips To Protect Your Data

Our smartphones hold a lot of our data. Sensitive information such as passwords, addresses, and credit card information can be stored on an Android device. If this information gets into the wrong hands, it could spell trouble. This is why locking your Android device behind a password or biometric like your fingerprint is vital. That said, fingerprint and face scanners can be hacked. For that reason, a strong PIN or password is arguably the most secure form of protection.

Even if a bad actor gets into your phone, you should have security measures to mitigate how much information they can gather. A few basic tips can help secure your data on your Android device. The first is to use complex passwords and never use the same one twice. This can keep someone from getting all the data from your accounts with just one password. To keep track of all the unique passwords, you can employ apassword manager, which stores all your codes in an encrypted database that requires two-factor authentication to unlock.

Android update screen

It’s also recommended to set up two-factor authentication on any apps or services that have it available. Another standard rule is to not connect to public networks without a VPN. This rule even applies toAirbnb and hotels, as networks can configured to steal your data. Additionally, there are a few security measures you may not be aware of. Although these aren’t as obvious as those already mentioned, these security tips are crucial in securing your data.

Update your OS

Updating your Android operating system is an incredibly vital yet often overlooked security measure, as security patches often accompany Android updates. Software developers constantly battle with hackers trying to exploit security gaps in a device. Once an exploit is made known to the software developers, it is often patched in an update soon after. This is why it is crucial to keep your device up to date.

These updates are not just reactionary either. Security updates can bring data protection and preventative security features. You should make it a habit to check if you have a security patch available at least once a month, as sometimes it won’t initiate automatically. To Install the newest security updates for your Android device, follow these instructions:

Android phone homescreen

The security update option on select Samsung devices can be found on the Security Updates page under Biometrics and Security in the Settings menu. You may be out of luck with an older Android device, as security updates will cease after some time. For example, Google offersseven years of OS updateson its Pixel 8 line, while most manufacturers offer two to four years of security updates. It may be time to upgrade if you have a phone that no longer receives updates.

Check your app permissions

Your device manufacturer collects your data. There is no way of getting around that. However, you don’t want a sketchy app scooping up your data. To prevent this, you need to manage your app permissions. Apps with unnecessary permissions can gather your location and contact list without you realizing it. They can also hijack your camera to record you or take pictures. Crucial data like your location can be sold to other services and used by advertisers to create a profile of you.

Even if the app taking your information isn’t a bad actor, your data could still be at risk. An app with poor security protocol can be hacked into, potentially releasing your information to a hacker. Here’s how to keep your apps in check by revoking their permissions. These instructions will work for all Android smartphones, including Samsung devices.

Android device using NFC payment

you’re able to also adjust the permission settings for multiple apps at once. To do this, follow these steps:

Adjust your NFC settings

You may already be using Near Field Communication (NFC) technology without realizing it. It is a short-range wireless technology that connects to devices. This technology lets you exchange digital content, such as pictures and videos. It also lets you emulate a credit card to make payments. NFC is one of the safer options for transferring data in this manner. However, like all tech, it can be exploited.

To protect yourself from having your data harvested through NFC, you can turn off the transmission when not in use. On most Android devices, here is how to turn off NFC:

On Samsung devices, follow these instructions for turning off NFC when not in use:

Here’s how to turn off NFC transfers when the screen is off on Samsung devices:

Not having your NFC transmit data when you don’t want it to may prevent someone from swiping your information in a hacking drive-by.