Cyber Security

Cyber Security Concerns and How to Protect Your Smartphones

In 2019, there are about 4.6 billion mobile phone users. As we enter a new decade, mobile users will increase steadily as more applications, software, and even the introduction of 5G will make it more popular.
Everyone we know has a smartphone. This is because smartphones are easy to carry and more convenient than a laptop. Although PCs, desktops, and laptops offer different features for your cell phone, people still prefer the convenience of this technology.
Now that the world is more inclined to use this device, this threat is becoming more popular. Cyber ​​criminals seize the opportunity to hack into the device because people do not often protect their phones than with their computers.
Here we will educate users about the various types of cybersecurity or mobile attacks, how they can protect their mobile phones from these threats, and new trends regarding mobile security.

Cybersecurity concerns of different Smartphone

Phishing Email or Attack

It is easy to check emails and messages on your mobile device. After a notification appears on the screen, users can easily access them. This may seem but comfortable, mobile users often become victims of phishing attacks.
They often fall out of this trap because they constantly check their email and that they do not have time to be informed about the latest news regarding cyber threats. Also, when using a mobile device, it is difficult to check if an email is verified appearance or safe to click.


This software often steals information and internet usage data after the user has access to the device user. This malware can even destroy the device when it is not immediately recognized.
Typically, spyware installed in mobile applications by people who know the cell phone owner. This is to get the location and activity of internet users.

Weak password

Using a weak password can also be a reason why accounts are often hacked. It is also the habit of reusing or recycling the password which causes a person or company to hack again to the second or third time.
It is also common that people also use the same password on their work and personal accounts, and therefore when someone hacked, the other accounts disturbed as well.

Unsecured WI-FI Connection

In today’s era, people often look online. Therefore, wherever they go, they always stay connected on the internet. If they do not have personal access to one, they took advantage of the free WI-FI connection. Most free WI-FI can be easily accessed by hackers. Therefore, it is important not to use the free WI-FI when opening secret accounts such as email or online banking.


Hackers will try to make false WI-FI connection point for people to connect to. Here, they often ask users to login with their email and password. Once the user has provided their information, hackers can now have access to their email and other important accounts.

Data Leakage

This threat occurs accidentally, as is often seen in mobile applications request permission to access some of the data and allows the user unintentional. This app collects user sensitive data and sends it to a server or other hackers.

Insecure Use of Cryptography

This problem often lies in the Mobile application developer when creating an application. If a developer creates a weak encryption algorithm of the application, this could be a way for hackers to collect user passwords. Or if the developers have left some back door for hackers to get in, some data may be retrieved. Therefore, a mobile app developer should be very aware of when creating an application in order to avoid the incident.

Outdated Apps or Software

One way cybercriminals gain access to the phone application or software that is already outdated. This application will leave a gap for hackers to break into the system. Therefore, it is always important to update applications or software on your phone to avoid access to your important data.
Now you have an idea of ​​the threat that you can face with your mobile phone. This time let us know what are the ways that you can protect your smartphone from hackers.

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How to Protect Your Smartphones

Stay Updated

As mentioned some time ago, applications obsolete way for hackers to break into your cell phone. That is why if there are new updates for your application is installed, it is important to update it. This update can bring a change in the application interface, but more than that. Developers have the patch area of ​​application is vulnerable to threats, and recommended to automatically update it.

Be Careful Where You Connect

WI-FI, Bluetooth, NFC, all this is a gateway for hackers to enter and retrieve critical data from your phone. Therefore, always make sure to not accept files sent to you by an unknown sender, interested when connecting to free WI-FI, and always turn off the connection you are not using. You can also turn off the auto-connect from your Wi-Fi network is available.

Secure Your Mobile with a Strong Passcode

It is important to lock your phone with a code that is hard to crack. Set the phone to some time password can only be signed. After that exceed the limit, your phone will automatically delete or block attempts to enter.
Securing your mobile device in this way will help you protect your personal information or messages when you lose your phone.

Do not click unknown Email

Email is often checked by mobile users. This imposes a risk for phishing scams as direct mobile users click on the message. For mobile users, it is best to avoid clicking on links sent to you via email or SMS. You must first verify the sender before taking any action.

Backup Your Mobile Phone Content

It is important to regularly backup the content of your phone in case your phone is lost or stolen. You can take important documents or data in this way.

Lock Your Apps

In case your phone does not have a lock screen, or someone steals your phone when it is open, lock your application will care. Even if the thief has access to your phone, they will not be able to open up an important application because it is protected by a password.

Be Careful with Apps You Download

It is tempting to download the application you are interested in. But, as much as you like it, it is very important to first check if it’s safe. You can use tools like Avast and McAfee security for your mobile phone. This will detect if you try to install the app that has malicious ware in it.
You also have to learn to distinguish the fake from the real application to avoid downloading one that can harm your data.

Log Out Your Accounts

Always remember to log out of the account involving financial transactions. Do not leave your account open. When the account is open, it will impose a risk for sensitive data to be stolen. Incidents such as a stolen phone will allow theft to gain access to your bank account.

App Permissions

Some applications when installed requesting permission to access data or information on your mobile phone. You can check your application individually to determine which part of your mobile app has access to, and you can remove permissions to access the data.

Installing Software Security for Your Phone

Install security software to your phone useful. It can tell you if an application has a warehouse dangerous, it also allows you to set a password for your application to double the security on your phone and can scan and back up data from your phone.
mobile security software comes in free and paid versions. The free version has great features but limited only. Meanwhile, a paid feature of the security software can bring maximum protection to your phone.
mobile device security deficiencies need to be compared with the desktop. It is not often that people put an effort to secure their phones as some may think it is not necessary or no design sophisticated software to completely protect their phones.


As technology advances, new trends emerge, and IoT becomes popular, so is the number of hackers. These advancements give cybercriminals the opportunity to retrieve important data. And, mobile devices become more at risk for this.
However, there are still ways to protect your mobile from being compromised. By following the steps mentioned above, this will guarantee that the users’ information can be safe from hackers.

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