Mobile App Security Best Practices

Today, the digital world is out in the open for everyone’s use and no user is ever safe enough from malware and security breaches but these measures ensure that your personal data is safe in your digital devices. Mobile Device Management (MDM) solutions are designed to manage and secure mobile devices, including smartphones and tablets, used in an organization. These solutions provide centralized control over devices, enabling businesses to enforce security policies, monitor device usage, and erase sensitive data in the event of a security breach. By implementing MDM solutions, businesses can enhance mobile app security by controlling access to sensitive data, monitoring the usage of mobile devices, and protecting against unauthorized access.

If you want to perform mobile application vulnerability testing for the latest threats, a top-tier automated tool will give the best results. Try to minimize the amount and sensitivity of data that is stored within the app. To ensure customer data protection, it is important to not save any financial information on the phone or in an app.

Top 10 Best Practices To Secure Your Mobile Application

To help you out, here are some best practices that you can follow to improve your mobile app security. The majority of mobile apps use sensitive user data such as address book, location, etc. But as a developer, you need to make sure that all the information that you’re asking the user for is, in fact, necessary to access and more importantly, to store. So, if the information you require can be accessed through a native framework, then it is redundant to duplicate and store that information.

Before the end, learn about the most common security risks and why are they dangerous. In addition to the risks posed by cyber threats, failing to prioritize mobile app security can also damage your company’s reputation and credibility. Users are becoming increasingly aware of the importance of security and are more likely to use apps that prioritize their privacy and security. Hence, implement these best practices for mobile app security, you can build trust with your users. Implementing this in a mobile app requires obtaining an SSL/TLS certificate and configuring the server to use HTTPS.


However, the encryption/decryption key is only provided just-in-time of being used, and only for valid and genuine instances of the mobile application that aren’t under attack or running in a risky device. Token-based authentication is a widely used mechanism for user authentication in mobile apps. Developers should use token-based authentication mechanisms, such as OAuth2 or JSON Web Tokens (JWT).

  • It is necessary to diversity of devices that cover different resolutions, functionalities, features, and limitations into your mobile app testing strategies.
  • In order to keep your mobile app safe from attackers, use the latest security algorithm possible.
  • NowSecure provides best-in-class mobile app security automation, and we offer a free security assessment to help mobile apps like yours.
  • By following these secure code development best practices, developers can ensure that their mobile apps are free from vulnerabilities and protect users data and privacy.
  • For more information on how to implement this approach, you can refer to the article How to Protect Against Certificate Pinning Bypassing.
  • A breach in mobile security can not only give unauthorized people access to personal or sensitive information, but also data like their current location, banking information, and much more.

The “S” in ESG encompasses various social aspects, including privacy and protection. With the increasing digitization of businesses, security has become a critical management concern. Security breaches not only result in financial losses but also erode customer trust and invite regulatory penalties. Incorporating ESG principles into security strategies can help organizations protect sensitive data and maintain stakeholder confidence. With all of the sensitive data for your app stored in the backend, you don’t want this data falling into the wrong hands. Encrypting all of your data at rest can help prevent attackers from being able to read the data, even if they were able to gain access to the backend.

Mobile App Security: Best Practices and Threats to Consider

Developers should review their code regularly to identify vulnerabilities and weaknesses that can be exploited by attackers. Code reviews should focus on security-related code, such as authentication and encryption, and identify any code that does not conform to secure coding practices. To ensure your API backend doesn’t leak sensitive data you need to lock it down to genuine instances of your mobile apps.

Best Practices in Mobile App Security

Run automatic scans to detect any open-source or third-party vulnerabilities to secure it. The use of the container can be especially vulnerable through a common pipeline, so this should be the most controlled point for overall container security. Your developers must mobile app security always be on track with the latest trends and trained to answer them. They are responsible for pushing core code into production, so they should be able to defend it. To help them, develop communication protocol and networking protocol in emergency situations.

Development Stack

Safe coding standards are an inescapable component of software development, and developers must stay diligent and up-to-date on the latest security threats and practices to keep their apps and users safe. The benefit of using secure mobile app development is that it reduces legal risk. Developers use best practices such as input validation, encryption, and access controls, eliminating legal penalties, financial losses, and damage to a company’s reputation.

Best Practices in Mobile App Security

Also, error messages should be logged in a secure manner, without sensitive data and never displayed to end-users. It happens mostly during the development of a business’s first mobile app, which usually leaves the data exposed to the server-side systems. Therefore, the servers which are being used to host your app must have enough app security measures to avoid any unauthorized users from accessing important data. There is still more to mobile app security than safeguarding them against malware and threats. Let us first identify some of the OWASP mobile app security threats to understand the security measures better. As mobile application sessions last longer than most web apps and desktop applications, they are more prone to attacks.

Ensure Tight Password Security

Adopting best security practices is essential to safeguard your mobile apps, APIs, and users’ data and privacy. Mobile apps often store unstructured data in a local file system or a database within the device storage. Without encryption, attackers can potentially access the sandbox environment, posing a significant security risk. Likewise, to prevent attackers from accessing sensitive information, you can implement mobile app data encryption with SQLite Database Encryption Modules or use file-level encryption across multiple platforms.

Developers must stay up-to-date with the latest security trends and technologies to ensure that their apps are secure and protect users’ data and privacy. By investing in mobile app security, developers can build trust with their users and enhance their brand reputation. By using Runtime Secrets, developers can help to prevent attackers from stealing or manipulating tokens, even if the mobile device is compromised.

Focus on ESG and Corporate Activism

In fact, 40% of businesses view mobile devices as their company’s biggest IT security threat, according to the Verizon Mobile Security Index 2021. Of the rest, 85% say mobile devices are at least as vulnerable as other IT systems. Moreover, security experts can assist in implementing security measures such as encryption, secure authentication and access controls, and regular security testing. They can also help businesses stay up-to-date with the latest security updates and patches, and assist in responding to security incidents. This is why it’s crucial to prioritize mobile app security and follow best practices throughout the development process.