How to secure your Android mobile phone & tablet?

You could call mobile devices the brand new frontier for malicious software. Malware can infect mobile devices in a variety of ways similar to by an app, phishing e-mail, or SMS text message. Widespread varieties of cellular malware embrace ransomware, worms, trojans, and spyware.

If in case you have an Android phone or tablet, it’s a good suggestion to know how safe the Android operating system is, together with its limitations. That’s necessary if you wish to assist hold your devices and data protected and safe.

In this article, we cover what you need to know to get began. This includes methods you’ll be able to assist improve the safety of your device. It’s also possible to study these 4 levels of Android safety.

  1. Default Android Security Settings
  2. Basic Android Security Settings
  3. Advanced Android Security Settings
  4. Pro Android Security Settings

How safe is the Android operating system?

ecure your Android mobile phone

Android’s operating system has layers of safety that add to its safety. It requires you to provide permission for nearly all functions that would compromise your system or knowledge. Nevertheless, it may also be weak to malware. That’s due to the openness of its platform.

The flexibleness that leads to so many superior apps additionally has the drawback of leaving some safety vulnerabilities open. However, concern not. It’s attainable to assist defend your Android device by adjusting the safety settings in your device and your apps and taking some steps outlined beneath.

Android phones come with helpful safety settings built into the operating system. They may help you defend your device and safely surf the web and download content. Additionally, most Android phones include the Good Lock suite that permits you to unlock your phone in different methods, together with On-Physique Detection, Trusted Locations, Trusted Face, and Trusted Voice Recognition.


We’ve categorized these safety settings into 4 levels of safety.


Default Android Safety Settings

The primary stage of safety covers default safety settings. Android devices have built-in, normal security features like Google Play Shield and on-device encryption.

Google Play Shield

Google Play Shield is Google’s built-in malware safety for Android devices. Play Shield scans apps within the Google Retailer day by day to confirm they continue to be free from malware. It also identifies and removes malicious apps from the shop earlier than they’re downloaded onto devices.

Each app and developer is vetted earlier than their apps can be found within the Google Play retailer. Google Play Defend may automatically scan your apps for malware earlier than and after you put in them.

On-Device Encryption

On-device encryption is one other default Android safety function. Necessary to notice: You could set your phone to lock with a sample, PIN, or password for the encryption to kick in. When your phone is locked, 256-bit AES normal encryption will defend the info saved on that device.

Primary Android Safety Settings

Android devices provide one other layer of primary safety once you activate further safety features that embrace setting a password and enabling two-step verification and the Find My Device software.

Setting Your Password

Android phones require the standard locking strategies of setting a pattern, PIN, or password. The strongest safety is a posh, distinctive password consisting of a random combination of uppercase and lowercase letters, symbols, and numbers.

Two-Step Verification

You possibly can set two-factor authentication — also called 2FA — to add extra safety. How does it work? As soon as enabled, this type of verification offers you an additional layer of safety by requiring two completely different codes from two completely different sources. After you submit a password, a code might be sent to your default phone through text or a name. Only entering this code offers you access to an account.

Two-step verification will provide further safety when, for instance, somebody tries to access your Google account from one other device. You’ll get the entry code — they usually won’t. Hackers will want extra than simply your username and password credentials to infiltrate your knowledge and devices.

To set up 2FA, go to the safety settings in your Google account and follow these simple steps:

1 Safety

2 Sing-up into Google

3 activate 2-Step Verification

Find My Device

The Google Play Retailer affords a Discover My Device software that permits you to monitor, lock, and erase your device when it’s misplaced or stolen. Is that crucial? The reply is sure. You don’t know once you would possibly lose your device or when it’d fall into the unsuitable palms. This software offers you a backup plan to assist hold your device and data protected when the surprising occurs.

To activate Find My Device, sign up to your Google account, make sure to have your location turned on, and comply with these steps:

  1. Settings  Safety 
  2. turn on Find My Device

Superior Android Safety Settings

Android devices also provide extra superior security measures which you could arrange such as biometric authentication.

Fingerprint Unlock

Newer Android phones have a fingerprint sensor you’ll be able to arrange. Fingerprints can provide safer authentication and safety than passwords. To begin, go to your safety settings to register your fingerprint or prints.

How you can turn on Fingerprint Unlock:

  1. Settings  Lock display and safety
  2.  Display screen lock type
  3.  add your fingerprint

On-Physique Detection

Google’s On-Physique Detection function can decide when you’ve got your device in your person or in your hand. If that’s the case, it can hold it unlocked. As soon as you set your phone down, it can mechanically lock. One drawback is its incapability to detect in case your phone is passed to a different particular person.

Trusted Locations

The Trusted Locations feature permits you to configure your phone settings so it remains unlocked whilst you’re at house or in different places you allow.

Trusted Face Recognition

This biometric function, a part of Android’s Good Lock suite, permits you to unlock your device with facial recognition. When contemplating face unlocking, however, watch out for the ramifications of utilizing a 2D entrance digital camera—should you don’t have a 3D depth-sensing digital camera—to scan your face. Why? Something that isn’t three dimensional may very well be extra simply replicated and utilized by others to realize entry to your device.

Trusted Voice

In case your device has a voice detection setup, you need to use this function to unlock your phone when it hears a trusted voice.

Right here’s what to do to turn on the Android Good Lock suite of options mentioned above:

1 Go into Settings or Lock display and safety

3. Superior

4. Belief brokers and be sure that Good Lock is turned on.

Beneath settings, seek for Good Luck.

Faucet Good Lock and enter your password, unlock sample, PIN code, or your fingerprint.

Then you’ll be able to allow On Physique Detection, add Trusted Locations and Trusted Units, add Trusted Face Recognition, and arrange Trusted Voice.

Protected Searching in Google Chrome

The Protected Looking function in Google Chrome and different net browsers helps defend in opposition to web sites that include malware or phishing content material.

Safety from Unknown Sources

Google Play Defend is efficient in its vetting of apps, however, it may enable you should you obtain an app that isn’t within the Play Retailer. As an alternative, the Android working system does present an answer for serving to keep away from unknown downloads. This instrument, Unknown Sources or Unknown Apps, will block the set up of apps that aren’t from the Google Play Retailer.

When you find an app that hasn’t been vetted by Google Play Defend that you simply can’t do without, you’ll be able to flip off this safety. However, be sure to swap again the setting once you’re completed.

Right here’s turn Unknown Sources on and off:

1.Settings  Safety

2. Unknown sources or Unknown apps

3. toggle on or off the set up of apps from a non-Play Retailer supply

Professional Android Safety Settings

A number of Android security measures go above and past to assist present further layers of safety in your device and data.

Physical Safety Key

Maybe one of many highest ranges of safety resides in getting a safety key. If in case you have one, you — and extra importantly, others — gained be able to enter something without it. For instance, if somebody steals your passwords, they usually can enter your accounts — however not when you’ve got the safety of a safety key. Different advantages embrace its size, as a result of it’s small like a flash drive, and its ease of use as a result of it permits you to retailer your entire authentication data in a single place.

Disable Good Lock and Auto Sign-In

Whereas the Good Lock for passwords and auto sign-in options might be useful, it’s best to think about disabling them if you need to have the ability to lock down your phone. If in case you have these options on and somebody steals your phone, they’ll have entry to your entire passwords.

To disable Good Lock and Auto Signal-In, go to the safety settings in your Google account and follow these steps:


2. Signing into different websites

3.Saved Passwords

4.toggle on Supply to Save Passwords (instead of Auto Sign-In)

Disable Bluetooth Connectivity:-

Think about taking the extra step of disabling Bluetooth when in public. Bluetooth lets your phone join wirelessly with different gadgets, so it additionally might let others hook up with your device without your permission.

Use a Password Manager:-

Downloading a password manager generally is a huge assist in password management. A password supervisor may help hold your passwords organized — and protected from hackers. Many password managers additionally will enable you to create robust, advanced, and unique passwords. Your entire unique passwords are then captured and guarded in a ‘vault’ by one master password or your fingerprint.

Use a VPN:-

Whenever you’re out and about, you could be tempted to surf the online whereas using public Wi-Fi. It’s simply really easy and tempting to attach within the espresso store or airport. And should you’re solely trying out a web site shortly, can it actually damage? Sure. Utilizing public Wi-Fi with none safety is like leaving your entrance door open with a big signal that tells burglars you aren’t house.

A great way to assist make sure you’re protected is to make use of a digital personal network. A VPN connection encrypts your on-line actions to maintain you protected from eavesdroppers just like the hackers at espresso retailers ready for his or her subsequent on-line sufferer. Android customers have two choices: the built-in VPN on Android gadgets, or one other safe VPN app. The Google Play Retailer offers several selections.

Use an Authenticator App:-

The 2-step verification famous above is a good added layer of safety. However what if an eavesdropper can intercept your SMS text messages, enabling them additionally to obtain that second code? Authenticator apps tackle this by providing a fair larger layer of safety, generating distinctive codes in your device as an alternative of counting on the text messages.

Enter Lockdown Mode:-

Google offers Android 9 users a brand new model to lock down your device. When you activate Lockdown Mode, your phone and all the things on it can lock. This implies you gained’t be capable of entry issues just like the fingerprint scanner, and Good Lock might be disabled.

To set lockdown, maintain down the ability button and choose Lockdown or go to:

Settings > Lock Display screen

Common Android safety threats

All kinds of malware and different safety threats goal Android phones and the Android operating system. What does this imply when you’ve got an Android phone or tablet?

It’s necessary to know the purple flags. First, think about what malware is: malicious software that sneaks onto your phone and intends to trigger hurt. Cybercriminals use malware to enter your private data and, in some cases, use that delicate data to commit identity theft or fraud.

Malware can embrace viruses, laptop worms, Trojans, ransomware, and spyware. Listed below are a few of the most typical Android safety threats to contemplate.

Man-in-the-Center assaults:-

A person-in-the-middle assault is a vulnerability that may be found on unsecured networks. This type of risk requires three players: the sufferer, the entity with which the sufferer is attempting to communicate, and the “man within the center,” who’s intercepting the sufferer’s communications. The purpose of all these threats are often to steal data.

Mobile ransomware:-

A cybercriminal can use mobile ransomware to lock a tool and encrypt private data, demanding cost to unlock the device or return the info to the person. Victims often are tricked into downloading cellular ransomware by social networking schemes, phishing scams, fake text messages, or by clicking on pop-ups containing embedded viruses. Victims might imagine they’re downloading harmless content material or use a safety software program.

Android Trojans:-

Trojans are malware that’s disguised as reliable software programs and apps. They’re all about stealth, their purpose is to trick you into activating them. Realizing spot them — and never execute them — is necessary. When you do allow them to in, they’ll inflict malicious acts in your knowledge and community.

Cellular spyware and adware:-

Any such malware is unknowingly loaded onto your device as a software program program. Mobile spyware and adware do simply what its title implies: It lets hackers spy on you remotely, monitoring and recording your delicate knowledge and activities without your knowledge.


A keylogger is a sort of spyware and adware that information the keystrokes you sort in your device. Keyloggers are notably insidious since you don’t know they’re there, watching and recording all the things you sort. Quite a lot of delicate data might be gleaned from what you enter in your gadgets—through your emails, text messages, login credentials, passwords used, web sites browsed, and monetary data accessed.

Mobile adware:-

Android cellular adware is commercials that show on your device even once you aren’t on the net or utilizing apps. Are pop-up commercials that unhealthy? Adware might be far more subtle than easy pop-ups. Some adware might include so-called malvertising code that infects your device and vegetation adware that then, in flip, may steal your private data.

7 further steps to assist improve your Android mobile device safety

Think about these steps for shielding the privateness and safety of your Android device.

Step 1: Learn all app necessities earlier than putting in an Android app

Earlier than downloading an app, learn its permission checklist. This exhibits what elements of your device the app desires to enter. Along with understanding what the app desires to enter in your device, all the time take a look at the privateness coverage. What sort of knowledge does the app need to accumulate and, if it plans on holding that data, how will it’s saved and secured? And what’s going to the app developer do with the knowledge? Some apps promote information to third-party entrepreneurs.

Step 2: Ask, “Is the Android app affordable?”

After you have reviewed the app’s permission checklist, think about the app’s requests. Do they appear affordable for the app’s objective? For example, does a sports app want to enter your contacts? If that’s the case, what’s the reasoning? Does the sport use social sharing? In any other case, you might not be snug permitting this stage of entry to your private data

Step 3: Examine the apps put in in your Android device

Overview the apps already put in in your phone and test for extreme permission requests or settings.

To see the permissions given to software after it’s already been put in:

Open your gadgets’ most important Settings app.

Depending on your device model, faucet on Apps or Utility Manager.

Choose an app.

Scroll right down to “Permissions.”

Step 4: Uninstall unneeded apps

When you haven’t used an app shortly, uninstall it. This cleansing will hold you up-to-date to keep away from any unnecessary dangers whereas making extra room on your phone.

Step 5: Never open unsolicited emails or attachments

E-mail is one other level of entry for malware. Think about this: You receive an e-mail from a sender who appears like your good friend. She has included an attachment that appears attractive. You open it, and guess what? It’s truly from a cybercriminal and also you just downloaded malware onto your phone.

Step 6: Keep up-to-date with the most recent safety patches

Updating your device with the most recent software updates and safety patches is important to holding your device protected and safe. These fixes may help defend in opposition to safety flaws hackers may exploit to search out their means in.

Step 7: Set up and use a respected anti-malware software in your device

  • It’s good to put in and runs a strong safety software program to assist defend your Android gadgets. The respected anti-malware software can add highly effective, efficient safety in your Android device and private data in opposition to new and emerging mobile cyber threats and online scams.

People aslo ask

How can I protect my Android phone from viruses?
Keep your phone secure: Find out how to protect your Android smartphone from viruses
Step 1: Update your model of Android. …
Step 2: Install the antivirus software. …
Step 3: Do not install apps from unknown sources. …
Step 4: Prohibit downloads with a password. …
Step 5: Learn and understand app permissions. …
Step 6: Finally…
Do Android phones want virus safety?
You in all probability do not want to put in Lookout, AVG, Norton, or any of the other AV apps on Android. As an alternative, there are some utterly reasonable steps you’ll be able to take that won’t drag down your cellphone. For example, your phone already has antivirus safety built-in

I think , this article will help you to you’re on the lookout fora solution for Tips for How to secure your Android mobile phone & tablet.this is  simple methodology in this article. When you still face issues within the process then it’s a suggestion to visit the official website and get your queries resolved. The Norton technical assistants will assist you with the very best answer

Watson pitter is a self-professed security expert; he has been making the people aware of the safety threats. His passion is to write about Cybersecurity, cryptography, malware, social engineering, the net, and new media. He writes for Norton security products at

Add a Comment

Your email address will not be published. Required fields are marked *

Disclaimer: We are is a independent technical support provider on on-site and On-Demand Technical or Information Services For Norton related products. Use Of the Name, trademarks, logo & Product Images of Norton is only for reference purposes and is no way related to suggesting that info or services have any business association with Norton Products. Norton Setup or its product-related trademarks, names, Images or logo are the property of its owner i.e, Norton or of their respective owner, we disclaim any ownership in such conditions or if you find any issue feel free to email us.