Seven security issues developers encounter while developing mobile apps


Seven security issues developers encounter while developing mobile apps

Many years ago, when mobile devices were still in their development phase, most people gained access to the internet on their desktop. Moreover, the prime purpose of mobile phones was to make and receive calls, send & receive messages, and play antique games. Since the evolution of mobile devices, this technology has continued to develop more significantly every day. In present times, many intriguing mobile applications are designed and more and more mobile devices get touch screens and a high-speed internet configuration.

In this article, we will be discussing the top vulnerabilities detected by developers during the mobile app development and how to tackle them.

  • Cryptography

The application either does not approve SSL/TLS endorsements or is using an SSL/TLS testament approval framework that won’t accurately check if a believed supplier issued the authentication. Any information traded over an association where the testament has not appropriately been approved could be presented to unapproved access or alteration.

How to Combat it?

Ensure that your application’s endorsement approval is designed to accurately check that a testament is given, and from a believed source like a dependable Certificate Authority. Or then again, code-in the most recent declaration straightforwardness gauges affirmed by IETF or the CA/B Forum.

  • Data Protection

Design vector created by –


Insufficient jailbreaking or root directions lead the mobile devices to circumvent the data protection and encryption schemes on your system. When a device gets hacked or compromised, it begins to run all the malicious code by altering the intended behaviour of the app logic.

How to Combat it?

Always keep security in mind. Therefore, it is mandatory to have the application not running on the jailbroken or rooted devices. You can ensure this by detecting some form of root or jailbreak detection. When you detect such devices, it helps you to add an extra layer of security enforcements and risk mitigation to protect the data that is stored within your application.

  • Insufficient TLS Protection

It is seen that the applications fail to encrypt the network traffic when it comes to protecting all sensitive information. TLS encryption can be utilized for all your authenticated connections. All of your backend connections need to be encrypted as well to keep cyber attackers from hacking your system and app.

How to Combat it?

Your applications must have plenty of security constraints to ensure solid confidentiality and integrity-based secured data transfer. All of this ensures that your data is delivered in a manner that guarantees it cannot be observed or changed during the transmission.

  • Data Leakage

Data Leakage is an application shortcoming where an application reveals delicate information. For example, specialized subtleties of the web application, condition, or client explicit information. Private information might be utilized by an attacker to misuse the objective application, its facilitating system, or its clients; spillage of sensitive information ought to be constrained or avoided at whatever point conceivable.

How to Combat it?

Data Leakage, for the most part, happens in two classes: comprehensively or asset explicit. Vulnerabilities dependent on worldwide data spillages are regularly identified with verbose mistake messages or server/application system variant revelations. These spillages can frequently be unravelled by an arrangement setting. Asset explicit data spillage issues are identified with the revelation of engineer remarks, records or sensitive individual data. Asset explicit spillages regularly require direct moderation each time they happen.

  • Lacking Authorization

Design vector NASA


Insufficient Authorization results when an application doesn’t perform satisfactory approval checks. This leads to the client not playing out the capacity or getting to information in a way steady with the security approach.

Approval strategies ought to uphold what a client, administration, or application is allowed to do. At the point when a client is confirmed to a site, it doesn’t imply that the client ought to have full access to all substance and usefulness.

How to Combat it?

Enforce a demonstrated approval structure plot which accentuates strategy based setup documents over hardcoded verification/approval checks at every possible opportunity.

  • Lacking Session Expiration

After a client signs out of an application, the identifiers that were utilized during the session should be refuted. If the server neglects to discredit the session identifiers, it is feasible for different clients to utilize those identifiers to mimic that client and perform activities for malicious benefit.

How to Combat it?

First, it is a good practice to guarantee a logout catch is actualized in the application; and second, when the client uses this catch their session is appropriately nullified.

  • User Enumeration

There are various ways for an attacker to decide whether a client exists in the framework; a brute force attack is a strategy to decide attempt an enormous number of potential possibilities through computerized effort. The assault exploits the way that the number of the possibilities is smaller than seen. For instance, while an 8-character alphanumeric secret passcode can have 2.8 trillion potential qualities, most individuals will choose their passwords from a smaller subset comprising of normal words and terms.

On the off chance that blunder messages change when the username, as well as secret passcode, are submitted inaccurately, an attacker can decide the presence of a substantial username/email address dependent on any distinctions in the mistake messages.

How to Combat it?

There’s a few methods where User Enumeration takes place; Login, Registration, or Forgot Password. It’s important to not to be able to uncover a username is legitimate. The reaction to legitimate and invalid contribution to either field ought to be indistinguishable.

Wrap up

Here, we come to the end of the article. We hope you must have understood the vulnerabilities which are identified by the mobile developers and how you can combat them. Till then – keep learning!

Author Bio

Joanna Baretto is a Business Analyst at This is a Mobile app development Company in Australia. You can visit the website to know more about her Company. She has been working for five years in a technological domain. Her work across multiple disciplines broadly addresses the narratives of tech experience. You can find her on twitter on @BarettoJoanna.

April 2024
May 2024
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