Mobile App Security: Protecting Your Business and Users

Have you ever taken a moment to consider just how secure your mobile app really is? With millions of apps being used worldwide mobile security has never been more critical. In fact, 68% of mobile apps are vulnerable to data breaches which leave sensitive information at risk.

So then what is mobile security? It's not just about preventing hacks but protecting reputation, maintaining user trust and also providing business continuity. Mobile security is important for keeping data safe and your business running smoothly.

In this blog, we’ll dive into how to protect both your business and users with app security best practices and mobile application security testing.

With mobile app usage on the rise security risks also expanded. Apps now store personal data like financial and health details making them an attractive target for attackers. Integration with devices like wearables and IoT expands the attack surface further. A single breach like exposing users' sensitive location data can irreparably damage brand and reputation.

By 2025 cyberattacks have become more advanced with the use of AI-based phishing and malware to bypass traditional defenses. Therefore, multiple layered security is important to secure your app and users.

Also Read: What’s the Difference Between Native, Hybrid, and Cross-Platform Apps?

The most serious mobile app security risks and how to battle them are:

1. Data Leakage

• Threat: Sensitive data can be leaked if stored improperly or transferred improperly.
• Solution: Therefore always encrypt data at rest and data in transit. Use AES-256 encryption and have all data communications over TLS.

2. Insecure Authentication & Authorization

• Threat: Weak passwords or absence of multi-factor authentication or MFA expose apps to unauthorized use.
• Solution: Employ MFA and role-based access control or RBAC to make sure that users only have the rights they require.

3. Reverse Engineering

• Threat: Attackers can reverse-engineer your app to obtain intellectual property or credentials.
• Solution: Obfuscate code and lock down sensitive code with strong cryptography to prevent reverse engineering.

4. Man-in-the-Middle or MITM Attacks

• Threat: Data in transit can be modified.
• Solution: Protect communications with TLS 1.3 as well as certificate pinning and secure APIs to block MITM attacks.

5. Insecure APIs

• Threat: Poorly designed APIs can possibly grant access to backend services without authentication.
• Solution: Therefore implement OAuth 2.0 for secure API authentication and API request rate limits to prevent abuse.

6. Malware Injection & Third-Party Code Vulnerabilities

• Threat: Malicious code can get in through third-party SDKs or plugins.
• Solution: Scan third-party SDKs for security each time and refresh them from time to time. Utilize tools like SBOM also known as Software Bill of Materials to track dependencies.

Unsure how to tackle these risks effectively? Kombee helps businesses implement robust security strategies tailored to your mobile app. Let our experts guide you.

Mobile app security testing is the backbone of any sound security strategy. Automated testing helps identify code, API and also infrastructure vulnerabilities early in development so that you can remediate them before they become issues.

Some ways to incorporate mobile application security testing into your development process include:

• Static Analysis (SAST): Perform static code analysis to identify security flaws early in development.
• Dynamic Analysis (DAST): Test mobile applications for vulnerabilities such as session hijacking and data mishandling.
• Mobile Penetration Testing: Engage security professionals to perform exhaustive penetration testing for identifying defects from a hacker's perspective.

Incorporating these testing methodologies guarantees your app is secure before deployment thus protecting user data as well as your company.

Kombee offers end-to-end mobile application maintenance, from static analysis to real-world penetration testing to ensure your app is breach-proof. Secure your app with us today.

In 2025 the regulatory landscape is more complex than ever before. GDPR, CCPA, HIPAA and others mandate companies to introduce stringent security practices in mobile apps that handle personal data.

To become compliant with these laws, see to it that your app:

• Obtains respect for privacy regulations by storing data securely and providing simple consent management.
• Handles user data transparently and notifies the user regarding data usage and giving users control over their data.
• Uses safe protocols to prevent sensitive information from ever being exposed in transit.

As mobile applications develop and evolve, so too do threats. Your security decisions today will lay the foundation for how well you protect both your users and your company. Mobile security, adoption of app security best practices and also ongoing testing for vulnerabilities keeps you safe from threats.

Are you actively safeguarding your app or still waiting for a breach to occur? That's where expert planning comes in. With Kombee we help you make top-notch security frameworks your number one priority, conduct thorough mobile application security testing and have your app prepared for what's to come. Reach out to Kombee today to secure your mobile app and your business.

1. What is the best security for a mobile app?

The best security uses encryption, strong authentication, secure coding, regular testing, and safe APIs to protect user data and prevent threats like data leaks, reverse engineering, and unauthorized access.

2. What are the four types of application security?

The four types are authentication, authorization, data security, and code security. Together, they ensure only approved users access the app, data stays protected, and the code remains secure from vulnerabilities.

3. What is one major security risk associated with mobile apps and how can users protect themselves?

Data leakage is a major risk. Users can protect themselves by limiting app permissions, using apps with strong encryption, keeping apps updated, and avoiding public Wi-Fi for sensitive activities.