MOBILE Application SECURITY TESTING
Testing That Proves Security Risk in Mobile Apps
Mobile applications create unique security challenges that require specialized testing.
NowSecure Mobile App Security Testing combines automated analysis and expert testing to identify risks across binaries, APIs, runtime behavior, and third-party components.
TL;DR: Mobile App Security Testing (MAST) identifies security risks in mobile applications by analyzing the application itself, including binaries, APIs, runtime behavior, data flows, third- party components, and emerging AI-enabled functionality.
Unlike traditional application security testing approaches that focus primarily on source code, MAST evaluates the mobile applications users install and run across iOS and Android.
NowSecure combines automated analysis, expert security testing, and mobile expertise to help teams identify, validate, and address security risks before applications reach users.
Definition
What Is Mobile App Security Testing?
Mobile App Security Testing (MAST) evaluates the security of mobile applications by analyzing how applications are built, how they behave, and how they protect sensitive information.
Unlike traditional application security approaches designed primarily around source code, MAST examines the complete mobile application, including compiled binaries, APIs, runtime behavior, data handling, and embedded components.
Mobile applications have unique security challenges because they operate on user-controlled devices, communicate with external services, and often include third-party SDKs and libraries.
A comprehensive MAST approach helps organizations:
Identify vulnerabilities and security weaknesses before release
Validate application security controls
Detect risks introduced by third-party components
Support secure mobile development and release processes
The Mobile Attack Surface
Why Mobile Applications Require Specialized Security Testing
Mobile applications are fundamentally different from traditional web applications. They run on user-controlled devices, expose application binaries, communicate with APIs, and often include third-party components that introduce additional security considerations.
These characteristics create a unique mobile attack surface that requires specialized testing approaches designed for iOS and Android applications.
Mobile Applications Introduce Unique Security Challenges
Effective mobile application security testing must evaluate:
Unlike traditional application security approaches that focus primarily on source code or server-side components, Mobile App Security Testing evaluates the complete mobile application experience, including the application itself, its supporting services, embedded components, and emerging capabilities such as AI-powered functionality.
Real-World Application
Test the Application Users Actually Run
Mobile application security depends on understanding the application as it exists in the real world, not only how it was developed.
Mobile applications can change throughout the development process through compilation, configuration changes, third-party integrations, and embedded components. Increasingly, these changes also include AI-powered features, external AI services, and new data interactions introduced through intelligent application capabilities. The final application installed by users represents the complete security surface that must be evaluated.
NowSecure analyzes mobile applications as they are delivered to users, providing visibility into:
By testing the complete mobile application environment, NowSecure helps security and development teams identify, validate, and address risks that may not be visible through traditional testing approaches alone.
Methodology
Comprehensive Mobile Application Security Testing Methods
Mobile applications require multiple testing approaches to identify security risks throughout the application lifecycle. NowSecure combines automated analysis, expert security testing, and mobile expertise to provide deeper visibility into application security across iOS and Android.
Risk Coverage
Security Risks Identified Through Mobile App Security Testing
Mobile applications introduce security risks across code, configurations, data handling, communications, and third-party components. Comprehensive Mobile App Security Testing helps teams identify and address weaknesses before they impact users or the business.
NowSecure evaluates mobile applications for risks including:
DevSecOps
Mobile Security Testing in DevSecOps
Mobile applications are developed and released at a pace that requires security testing tobecome part of the development lifecycle. Waiting until the end of the release process to evaluate security can delay delivery, increase remediation costs, and allow security issues to move closer to production.
Mobile App Security Testing helps security and development teams continuously evaluate mobile applications throughout development, testing, and release. NowSecure integrates automated analysis, expert security testing, and actionable findings into modern mobile development workflows so teams can identify risks earlier and make informed security decisions throughout the application lifecycle.
How Does Mobile App Security Testing Support DevSecOps?
Mobile security testing supports DevSecOps by bringing specialized mobile application analysis into existing development processes.
Unlike traditional security testing approaches that may occur after development is complete, MAST provides security visibility throughout the mobile application lifecycle. This helps teams:
Secure Mobile Development Without Slowing Releases
How Does MAST Improve Mobile Application Release Security?
Mobile applications frequently change after initial development through new features, updated dependencies, configuration changes, and third-party integrations. This increasingly includes AI-enabled features and services that can introduce new application behaviors and security considerations. Each release can introduce new security considerations.
Continuous Mobile App Security Testing helps teams validate:
New application builds
Updated functionality
Changed security controls
Third-party component updates
Application behavior changes
By testing throughout the release process, teams gain greater confidence that mobile applications meet security expectations before reaching users.
Integrating Mobile Security Testing Into the Development Lifecycle
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Why MAST Testing Matters for Mobile Security Teams
Mobile applications introduce risks that are difficult to evaluate through generic application security workflows alone.
A DevSecOps approach for mobile requires visibility into:
APIs and data flows
NowSecure helps teams incorporate this specialized mobile security analysis into the workflows they already use to build and release applications.
Software Supply Chain
Third-Party SDK and Software Supply Chain Testing
Modern mobile applications rely on third-party SDKs, libraries, and frameworks to deliver functionality such as analytics, payments, authentication, advertising, and AI-powered features and external AI services.
These components accelerate development but can also introduce security, privacy, and software supply chain risks that are difficult to identify without specialized mobile application testing. Mobile App Security Testing evaluates embedded components within the application to understand how they impact the overall security posture.
Why Do Third-Party SDKs Create Mobile Security Risks?
Third-party components can introduce risk because they become part of the final mobile application delivered to users.
Third-party component analysis helps security teams understand:
Which SDKs and libraries exist inside an application
Whether embedded components contain known vulnerabilities
How third-party code accesses application data or device capabilities
Whether external dependencies introduce additional security exposure
How Does MAST Evaluate Third-Party Components?
NowSecure analyzes embedded SDKs, libraries, and dependencies to help teams identify:
By testing the complete mobile application, teams gain visibility into risks introduced by both internally developed code and external components included in the final application.
Emerging Risk
AI-Powered Mobile Application Security Testing
Artificial intelligence is changing how mobile applications are designed, developed, and delivered. AI-powered features can improve user experiences and accelerate innovation, but they also introduce new application behaviors, data flows, and dependencies that require specialized security testing.
Mobile applications increasingly incorporate AI capabilities, third-party AI services, and intelligent features that interact with sensitive data and application functionality. Mobile App Security Testing helps teams evaluate how AI-enabled functionality impacts the security of the application and the data it processes.
How Does AI Change Mobile Application Security?
AI introduces new application behaviors and data flows that can expand the mobile attack surface.
AI-enabled mobile applications may introduce risks related to:
Sensitive data access and exposure
New communication paths between applications and AI services
Third-party AI components and dependencies
Changes in application behavior introduced through AI functionality
Security controls around AI-enabled features
As AI becomes more embedded in mobile experiences, security teams need visibility into how these capabilities affect application security.
How Does MAST Evaluate AI-Enabled Applications?
Mobile App Security Testing helps teams assess AI-powered applications by analyzing the application environment, including:
By evaluating AI-powered applications as part of the complete mobile security testing process, teams can identify emerging risks while continuing to deliver innovative mobile experiences.
How Does MAST Evaluate AI-Enabled Applications?
Frameworks
Built Around Mobile Security Standards
Mobile applications require specialized testing approaches and security standards designed specifically for mobile environments. NowSecure aligns Mobile App Security Testing with leading mobile security frameworks to help teams evaluate applications against established security requirements and best practices.
What Mobile Security Standards Does MAST Support?
NowSecure incorporates industry-recognized frameworks, including:
By aligning testing with recognized mobile security standards, NowSecure helps security teams establish consistent testing practices, communicate findings, and validate application security.
The NowSecure Difference
Why Choose NowSecure for Mobile App Security Testing?
Mobile security requires specialized expertise. NowSecure was built specifically for mobile application security, combining automated analysis, expert testing, and deep mobile research to help organizations identify and validate security risks across iOS and Android applications.
See and govern the AI inside your mobile apps
Get a clear view of the AI, SDKs, generated code, and data flows inside your apps, plus prioritized guidance your teams can use to reduce risk and move faster.
GEO substance
Mobile Application Risk Management Resources
