App security you can practically push to start

The biggest challenge in protecting automotive mobile applications is securing apps in untrusted environments. Mobile apps often operate on user controlled devices that can be jailbroken, rooted, or infected with malware, making them vulnerable to reverse engineering, tampering, and data theft.

This is further complicated by the increasing reliance on connected features like remote access and diagnostics, which expose critical vehicle systems to potential exploitation. Ensuring robust protection without compromising app performance or user experience is a constant balancing act for automotive brands.

There are several attack vectors to mention here because of the complexity of connected vehicle’s systems and usage.

1. Reverse engineering

Attackers analyze app code to uncover vulnerabilities, extract cryptographic keys, or gain access to sensitive vehicle controls like remote unlocking or diagnostics.

2. App tampering and repackaging

Modified apps with malicious code can be redistributed to unsuspecting users, potentially compromising vehicle systems or stealing user data.

3. Man-in-the-Middle (MitM) attacks

Intercepting communication between the app and the vehicle or backend servers can expose sensitive data or allow attackers to issue unauthorized commands.

4. API exploitation

Weakly secured APIs can be exploited to access sensitive data, vehicle functions, or backend systems.

5. Insecure data storage

Poorly secured storage of sensitive information (e.g., user credentials, vehicle keys, or PII) can allow attackers to extract data from the app or device.

6. Credential theft

Attacks like phishing or poor authentication practices can compromise user credentials, granting unauthorized access to app features and vehicle systems.

7. Malware injection

Malware on user devices can exploit app vulnerabilities to compromise vehicle functionality or steal sensitive data.

8. Code injection attacks

During runtime, attackers manipulate app behavior by injecting malicious code to bypass security measures or issue unauthorized commands.

9. Device-level vulnerabilities

Jailbroken or rooted devices expose automotive apps to deeper system-level attacks, increasing the risk of unauthorized access or tampering.

10. Cloning and app impersonation

Cloned or counterfeit apps can mislead users, capturing their credentials or issuing unauthorized vehicle commands.

Promon SHIELD® uses runtime application self-protection (RASP), code obfuscation, and anti-tampering mechanisms to block unauthorized access and modifications. It detects and prevents malware from compromising app functionality or accessing sensitive information, delivering robust, real-time protection.

Promon Insight™ delivers actionable analytics and real-time monitoring of app security events. It helps security teams detect vulnerabilities and respond to threats quickly, improving overall security posture. This data-driven approach empowers teams to proactively address risks and optimize defenses.