Tons of mobile apps on the internet are downloaded by customers every single day. Similarly, tons of apps are uploaded on the app stores on a daily base. The severe mobile app use displays how we are deeply involved in the “connected” life than before. Aside from smartphones invading our households, they are also invading the corporate section with equal power.
The 1st individuals to interact with mobile apps are developers. Thus, it could help users avoid security issues if developers are hands-on from the first stages of development. Below are some security issues and few hints and tips to make apps more secure.
Vulnerable Storage of Data
It is pretty obvious that hackers would attack first the data storage of a smartphone via an infected app. Thus, parting this significant aspect unattended. In other words, an unprotected app will be an offer for a hacker to hack your device.
The Starbucks’ application data breach incident last 2014 is the famous example here. A hacker hacked the device through an application and took the data that was left unsecured.
Developers must either use encryption or move the storage option to a protected cloud network to avoid this kind of breaches.
Little or No Encryption
Developers appear to be a little unworried when it comes to using high-level protection for the applications. Well, customers save tons of sensitive data on their mobile phones. This data isn’t only simpler to crack but also very reachable. It isn’t only the information endangered by abuses, also the communication mode that chat apps provide. According to a research in 2016, only several chat apps use high-quality encryption. The rest either use weak encryption or do not use any of it.
Developers must perform a complete encryption analysis while developing an app and make sure they protect all the loopholes of security in their construction.
Delayed Log-out Sessions
a log-out session that is not complete is prone to entice security exploits that could result in data theft and other kinds of cyberattack. A log-out session that is not complete usually happens when an account was logged-out from the account of the user but stays active on the server.
These kinds of security issues could be fixed by correcting the errors that cause log-out session delays.
One of the most popular but effective methods to hack an app is reverse engineering. Via reverse engineering, a hacker could undo your app code by code and reverse engineer it as pays their needs. Finally, he or she will use the altered version of the application to hack into real version used on other smartphones. They only way a developer could surmount this security problem is by creating the app in an environment that is very secured. The developer must also maintain the access to a least.
Unprotected Points of Entry
Several apps are created in a manner that a developer has to let information inputs from external sources. Hackers use this chance to inject malicious SQL code into the application. Attackers could easily evade it because of the deficiency of a secure process of authentication. One example of this issue is the iPhone 1 operating system bug that enabled attackers to tap the conversation of the clients. Developers must make a system of validation to make sure that there’s no unauthorized entry into the application.
Delayed Security Patches
Developing an application and releasing it into the app store does not mean the maker’s job is complete. On the opposite side, the real creation begins after the application has released. Developers get to meet the vulnerabilities of security and other types of bugs that are harmful to the experience of a user.
Nevertheless, attackers are turning more efficient in looking for security loopholes and abusing them. Developers must perform regular analysis of their application and accordingly launch security patches to make the job of a hacker complicated.
Vulnerability of the Data Cache
The old idea of speeding up processes is caching, be it on an app or a PC. But, the cached data in mobile phones is typically stored for a long time when it comes to mobile apps. The device or the app becomes more susceptible to breaches in the security due to the extended caching. One great way a data caching susceptibility problem could be corrected is by designing the cache in a way that the data is deleted or removed from each device reboot.
Usually, it’s observed that a developer goes for the MD5 and SHA1 encryption algorithm that is really not effective when it comes to cutting-edge security requirement. It gets simpler for hackers to hack into apps with weak encryption. Developers must implement top-level encryption algorithms, such as SHA-256 or AES-256, when developing their application.