4 Most common mobile app security threats that all developers need to overcome

When developing mobile apps, developers need to configure a range of component layers for the app to perform flawlessly. However, the addition of each layer increases the possibility of attacks and security breaches as new intrusion points are opened. Where developers do not follow app development best practices to secure each of these layers, they end up compromising business data, user safety, and even system control. Here we have covered four common mobile app security threats that developers need to overcome to come up with an app that is free from vulnerabilities.

Code injection takes place when an attacker injects a malicious code using a GUI, data connection point, etc., that allows access to the code. In such scenarios, hackers get the liberty to easily manipulate a code by adding any code snippet which can put the user data at great risk. Here’s what you can do to overcome this:

  • Follow coding guidelines to do away with potential security threats
  • Identify all the possible input sources and apply input validation techniques
  • Make sure that only authorised people are allowed to reverse engineer code

Often mobile apps require data to be transferred to outside sources such as other apps which exposes the user data to potential risks. Also, developers often have to store app data on the client-side to make sure that the app is running seamlessly even when not online. Attackers today are equipped with techniques to manipulate this sensitive user data and make the backend of the app vulnerable. If the device is stolen, hackers are now so advanced that they can get access to the device’s internal storage. Here are few points to remember:

  • Leverage third-party static analysis tools to identify memory leaks.
  • Detect all the possible vulnerable mobile data sources like contact lists, browsing histories, etc
  • Keep all the software updated, and implement strict policies related to device use

Having no control over who has access to data can compromise data security. Attackers not only gain access to the data but also the underlying system if security is compromised. Weak or inadequate cryptography algorithms enables attackers with huge scope to manipulate data. Here’s how you can have a proper authentication plan in place:

  • Keep yourself updated about the advanced cryptography algorithms
  • Implement security measures like multifactor authentication, token-based security, firewalls, and session timeouts.
  • Use best practices to ensure data is accessible to only authorised people

The roadmap that you take while transferring data across servers and the client can be critical for data security as business data flows through this channel. This is the point where attackers can find it easy to get through. If this data is not adequately protected by adhering to strict security protocols, this data can increase the risk of a major attack on your entire system. Here’s how you can safeguard data from potential vulnerabilities:

  • Identify whether implementation of a virtual private network mechanism will be beneficial in adding an extra layer of security
  • Conduct regular threat modeling that detects specific vulnerabilities linked to operating systems, frameworks, platforms, or external APIs
  • Use tools that help in the identification of vulnerabilities and also include application security testing as part of the development process