Mobile Application Security

Reduce your risk of a breach by identifying and eliminating critical security vulnerabilities across your mobile application ecosystem with on-demand mobile application security testing expertise.

What is a Mobile application security?

 

Mobile application security focuses on the software security posture of mobile apps on various platforms like Android, iOS, and Windows Phone. This covers applications that run both on mobile phones as well as tablets. It involves assessing applications for security issues in the contexts of the platforms that they are designed to run on, the frameworks that they are developed with, and the anticipated set of users (e.g., employees vs. end users). Mobile applications are a critical part of a business’s online presence and many businesses rely entirely on mobile apps to connect with users from around the world.

All popular mobile platforms provide security controls designed to help software developers build secure applications. However, it is often left to the developer to choose from myriad of security options. A lack of vetting can lead to security feature implementation that can be easily circumvented by attackers.

Common issues that affect mobile apps include:

  • Storing or unintentionally leaking sensitive data in ways that it could be read by other applications on the user’s phone.
  • Implementing poor authentication and authorization checks that could be bypassed by malicious applications or users.
  • Using data encryption methods that are known to be vulnerable or can be easily broken.
  • Transmitting sensitive data without encryption over the Internet.

These issues could be exploited in many ways; for example, by malicious applications on a user’s device, or by an attacker who has access to the same WiFi network as an end user.

Why Must Each Business Perform Elaborate Security Testing of Mobile Apps?

Eliminate Common Security Vulnerabilities

Secure the Application Code

Prevent Data Leaks

Prevent Real-Time Security Attacks

Eliminate the Impact of Trojan Apps

Get Higher Returns

Implement Corporate Policy

Secure Third-Party APIs & Services

The testing process includes

Interacting with the application and understanding how it stores, receives, and transmits data.

Decrypting encrypted parts of the application.

Decompiling the application and analyzing the resulting code.

Using static analysis to pinpoint security weaknesses in the decompiled code.

Applying the understanding gained from reverse engineering and static analysis to drive dynamic analysis and penetration testing.

Utilizing dynamic analysis and penetration testing to evaluate the effectiveness of security controls (e.g., authentication and authorization controls) that are used within the application.

Overview of Mobile Application Testing Methodology

Mobile Applications can use a variety of technologies and development frameworks, so Pentest People’s exact technical approach to each application may be very different. However, there are certain fundamental areas that are examined, which are as follows:

Assessment Methods We Apply

Our security testing team combines automated and manual approaches to take the full advantage of the vulnerability assessment process.

Application Mapping

The application is mapped and key files analysed to gain an understanding of the mobile application’s logic, data and potential entry points and architectural vulnerabilities.

Misconfiguration Checks

The application will be examined to find any security misconfigurations. These include (but are not limited to) insecure backup settings, Lack of SSL Pinning and Jailbreak/root detection and use of insecure random number generators.

Static Analysis

The mobile application is assessed from both an automated and manual perspective, attempting to discover any logical flaws. Intents, receivers and any inter-application communication channels will be also analysed.

Input Validation/Sanitisation

Many mobile application vulnerabilities are the result of poor (or non-existent) input validation, sanitisation, and output encoding. All user-controllable input is closely tested to identify any instances of malicious code injection weaknesses. Common vulnerabilities such as Cross-Site Scripting (XSS) and SQL Injection fall within this category.