Mobile App Security Testing Checklist: A Developer’s Guide

By Prometteur solutions 15 Min Read

Are you looking for a comprehensive blog post on mobile app security testing checklist? Then you are the reason why we put this all up together.

The world is growing and developing towards being completely digital. People, businesses, government institutions and even corporations are utilising digital platforms, especially mobile apps to ensure efficiency, scalability, increased profits, and comfort. 

The story is even more amazing when you consider  the role of mobile apps in enhancing experience. However, if your mobile app is not secure, your customers’ experience may be easily jeopardised. 

A protected and secured mobile app means the data and information therein can be accessed by registered and authenticated users. 

Our aim in this post is to offer you the best mobile app security testing checklist. We hope that by reading and understanding the content in this post, you will be equipped with the right information for mobile app security testing.

Read on with us to learn more!

What is mobile app security testing?

Mobile app security testing involves well thought out and followed processes of evaluating a mobile app with the aim of identifying and addressing security weaknesses.  Professional mobile app security testers are hired to perform the tests. 

In order for testers to properly deliver on their jobs, they begin by creating a mobile app security testing checklist. The checklist is carefully structured to serve as a guide for the testing journey.

Mobile app security testing including checking and validating passwords, passwords, insecure data storage, as well as insecure communication methods.

Essential Testing Tools To include In Your Mobile App Security Testing Checklist

Mobile applications have not only become an integral part of our lives but also our businesses. They enable us to achieve so much with very little effort, little resources and time.

With mobile apps, we can stay connected with our friends, family and our businesses from any location. We can also have access to following different important trends as well as market patterns.

All these and more are what we can do with our mobile apps. However, the big question is, what can happen if our mobile app’s security is breached or compromised?

This is why it is important to perform mobile app security before and after deploying the apps for users. It is also a genuine reason for the testers to have an effective mobile app security testing checklist that will offer enhanced guidance to their testing jobs.

There are a few different types of security testing tools.

  • Static analysis tools look for problems with the code itself.
  • Dynamic analysis tools look for problems with the code as it’s being used.
  • Malware scanning tools look for malware in the app.
  • Penetration testing tools try to breach the security of the app.

Each type of tool has its own benefits and drawbacks.

Static Analysis Tool for mobile app security testing

Static analysis is a debugging technique that examines the source code automatically without running the app. This gives programmers and security testers a better grasp of their code base and aids in making sure it is legal, secure, and safe.

Static analysis tools are deployed for this type of mobile app security testing. They are the least intrusive and they are useful for efficiently checking the security of an app before it’s released to the public. 

However, the tools are not reliable for detecting mobile apps. Because they can’t detect the vulnerabilities that exist in the code after the app has been released.

Dynamic Analysis tools 

This is different from static analysis. Dynamic analysis tools are reliable for creating  test cases, simulating user inputs, and in monitoring code execution. 

While doing all of these, it offers insights or recommendations on how to improve the code. JMeter, Valgrind, and Selenium are some good examples of dynamic analysis tools.

Unlike Static analysis tools, Dynamic analysis tools are more intrusive and can be used to check the security of an app as it’s being used. However, they can’t always find vulnerabilities that exist in the code.

Malware Scanning Tools 

Malware scanning tools can find malware in apps. These mobile app securing testing tools can also find other types of security vulnerabilities. 

Malware testing tools can diagnose and address many of the issues they identify in the mobile apps and with that they are able to improve the security of the apps.

Penetration testing tools

In comparison to the dynamic and static analysis testing (tools), penetration testing tools are the most intrusive. They are very useful in faking or attempting a security breach of mobile apps. 

These types of  (penetration) security testing tools can be useful in identifying other types of vulnerabilities

The This is a best practices for security testing for mobile applications requires the testers to have their mobile app security testing checklists as a guide. 

The Most Important Mobile App Security Testing Checklist

Here are the most important mobile app security testing checklists to look out for.

Encryption of the source code

Encryption of source codes is one of the mobile app security testing checklists to consider when doing your security test. Remember that mobile app attackers are always on the lookout for mobile code vulnerabilities and loopholes to exploit. 

When they find any, they can cause serious damages and destroy the reputation that you have built for yourself and your business for many years. 

For example, a cybercriminal can obtain a public certificate of your app before it is released and then reverse engineer the programs to steal the code. This will allow them to add very harmful lines of codes which are uploaded to third party app stores to attack the app installers

Furthermore on the mobile app security testing checklists, while employing code from third-party libraries, be very careful. Ensure you do a security flaw check. This might be a bit tricky because some third party apps can be very useful.  You need to recognise that some of them can be harmful to your mobile app’s security.

When your mobile app’s security gets compromised, a lot can go wrong that you may never recover from. This is one of the most important reasons why you must have effective mobile app security testing checklists. 

Having an effective mobile app security testing checklists such as encryption will help developers to protect their apps from manipulation and reverse engineering. 

Safety of the Device

Another important mobile app security testing checklist to consider is your device safety. 

A mobile app, no matter how well built, will become insecure in an insecure phone. Check if your phone has been rooted or “jailbroken”. These can indicate some form of constraints has been bypassed. This can negatively impact the security of your apps on the device.

You can make your mobile risk aware to restrict certain functionality, sensitive data and corporate resources. Also, to keep your devices secure, do not rely on native app development because they are not necessarily immune to mobile security risks.

Therefore, go for mobile apps that are more secure and with high-quality application services. This will enable and enhance you to keep track of the applications and the hazards that are connected to your apps.

Penetration Tests

Running pen tests on your mobile applications against the numerous vulnerabilities should be among your mobile app security testing checklists.

Penetration testing is a good strategy for addressing various security concerns. It entails hacking into mobile apps by simulating different mobile app threats. It also replicates the attacker’s operation to obtain private information.

When it has to do with functionality and the operating system, devices are different so when performing pen tests, different challenges will spring up. However, do not abandon this technique because there is so  much that it can offer you. 

It can help you in identifying different flaws and vulnerabilities in your mobile app’s security system. Many of the flaws and vulnerabilities that pen tests find and help in addressing can cause serious damages if left unfixed.

Protecting Data While It Is In Transit

Data protection while roaming is very important in mobile app security. It is a feature that an app’s security system should support. It is very important to include this in your mobile app security testing checklists because data needs protection.

As data is always sent from clients to servers, it must be safeguarded to avoid privacy breaches. It may appear to most developers to be a little effort, but ignorance is never a better option when an app’s security is at stake. 

So in your mobile app security testing checklist, data protection while roaming may include using an SSL or VPN tunnel.

Database Encryption with File-Level

Your Mobile app security testing checklist should also include data encryption with file-level. This is because changing connection quality demands that more client-side code and data are kept on a device.  Also, unlike desktop apps, mobiles need to run on the device itself.

What does this have on security?

They all have substantial influence on your mobile app’s security. You will find that most developers prefer to build their apps to have their data stored in local files. and because they cannot be encrypted by default, it leaves a serious gap in security.

In order to effectively resolve this, Modules that can encrypt data should be used. They may provide file-level encryption and are particularly useful for increasing security.

Authentication at the highest level

Usually, security breaches are typically caused by a lack of high-level authentication. For example, security breaches are more likely to occur when passwords and other personal identifiers are not used to prevent unauthorised access. To this end, authentication should be part of your mobile app security testing checklists.

This means that only users with the appropriate identity get access to the information, while everyone else is excluded. Also, allowing this security feature in your mobile app will help in making users become more aware and conscious of authentication. 

When it comes to strong passwords for enhanced security, mobile app developers need to  build their apps to only accept strong alphanumeric and special character passwords. 

They should also ensure that the app requires the user to update their passwords every three or six months. Or they can program the app to automatically log the users out after some days of login so they can log in to gain access. This will help in addressing some authentication issues.

Authentication through biometric is yet another method of improving and ensuring that a mobile app has enhanced security. In this case, users can use their fingerprints and retina scans for particularly assessing sensitive data, features and functions.

Mobile app security is very important in the mobile app development process because it helps in securing important data. Mobile app security testing helps in identifying vulnerabilities and weaknesses that will leave the app open and vulnerable to attacks.

There are several things that you can do to ensure that your mobile app is safe and secure. These include authentication and authorization checks, encryption of data, secure data storage, secure communication protocols, and regular vulnerability scans. 

With the right measures and mobile app security testing checklists in place, you can be sure that your mobile app will be safe from malicious attacks and data breaches.

Mobile app security testing checklist: Here is our Conclusion

It’s important to remember that a mobile app is just like any other computer application. It can be protected by using an antivirus program and a firewall, but it’s also important to test the app for security vulnerabilities. 

A developer’s guide, such as an effective mobile app security testing checklist, offers the necessary tips and resources for testing mobile apps for security vulnerabilities.

As a developer, your job is to make sure that your mobile apps are as secure as possible. 

However, security is not something that can be taken lightly. In this article, we have put together a checklist of mobile app security testing that you can use to make sure your apps are safe. We hope that this article will help you to secure your apps and keep your users safe.

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