Progressive Web Apps, or PWAs, are rapidly becoming popular since, like standard apps, they work just like regular applications but are not resource-heavy.
However, like any new technology, they raise concerns about their safety levels, which we’ll discuss on the following pages.
As you might know, PWAs do not face the same checks and balances as apps from the official app stores and, therefore, there are a few points to be aware of.
So, in this blog, we are going to explain how these PWAs are created, the security issues associated with them and, lastly, the security technologies that you can adopt.
Let’s get started!
How PWAs Work
First, let’s understand what Progressive Web Apps (PWAs) are: they’re not quite websites and not quite applications.
They are developed with web technologies such as HTML, CSS, and JS and mimic native apps, meaning you interact with them as with regular apps on your device.
That means they don’t require the user to go through the app store to download them – just go to a website that hosts it, and you can have a PWA on your device.
Once it has been installed, a PWA works like an app, because it is hosted on an app management system.
It can put an icon on your home screen and, depending on the version of Assistive Touch you’re using, it can sometimes work offline and send notifications.
This has the added bonus of being convenient for users who want an app-like experience but do not want to use up too much space on their devices.
PWAs are also updated automatically, meaning you don’t have to download new updates yourself.
There’s one thing that makes PWAs stand out – and that is versatility.
It is compatible with various forms of devices, including smart phones, tablets, and computer systems.
This universal compatibility makes the work of developers easier, because the app does not need to be developed from the ground up to work on a certain system.
However, because PWAs do not rely on the app store, they do not always need to undergo rigorous security measures.
This means they depend a lot more on the user and the developer for protection.
Despite their benefits, PWAs are relatively new and, therefore, certain things that make them stand out may also make them easily exploitable.
Security Risks of PWAs
In general, PWAs are rather useful and provide particular benefits, but they are not without some security concerns that users should know about.
What’s more, since PWAs do not pass through the app store reviews, they are free from strict preliminary reviews.
This creates a loophole by which unsuspecting users can be provided with malicious PWAs.
It’s important to note that PWAs can see and use any unprotected features on your device, including your smartphone’s location, address book, and camera.
If a developer is not compliant with the best security practices, this data can easily fall into the wrong hands.
Because PWAs are based on web browsers, they are also susceptible to commonly known web threats, including phishing scams or man-in-the-middle attacks, in which a hacker may intercept data being transmitted or received.
Another issue is that PWAs can access your device’s storage, like any other native application.
That can be useful at times, but if that information isn’t well protected, then it can be dangerous.
These risks are to the extent that, when using PWAs, you have to ensure that you download the PWAs from reliable sources and that the URL has HTTPS.
Also, you should make sure that the device’s software is up to date and employ other safeguards, such as double-factor authentication.
If you know the dangers and do things right, Progressive Web Apps can be very helpful without experiencing the dangers mentioned above.
Boosting Security with Digital Tools
When it comes to personal protection while browsing the net, especially with reference to PWAs, simple safety measures may not be enough.
Lucky for you, there are some applications that may help you increase your security and protect your data.
Let’s look at them, shall we?
Use a VPN for Extra Privacy
Using a VPN is among the best methods of protecting your internet connection.
A VPN, also known as a Virtual Private Network, works to increase the security of your data by encoding it as you browse the internet.
This is particularly useful when browsing PWAs, since it conceals your activity from online hackers or even your ISP.
With a VPN for Android download, your privacy and security remain intact, irrespective of where you continue to access your smart phone.
Use Two-Factor Authentication
Another great tool that should be used for digital security is two-factor authentication, or 2FA for short.
It helps to make the process of logging into your accounts much more secure.
With 2FA, your password can be intercepted, and somebody would still not be able to gain access to your account, because the second form of identification is usually a code received to your phone.
A lot of PWAs offer this feature, so make sure to use it whenever possible.
Keep Software and Devices Updated
It is very important you always update your apps, devices, and your browsers to make sure your security is on point.
Software updates also contain fixes for various security weaknesses that can make you become a target for an attack.
For PWAs, using the most recent browser means accessing improved and more secure security features.
Conclusion
While Progressive Web Apps have their benefits, you must remember one aspect – they can be susceptible to cyber threats.
However, because they are not subject to the same level of scrutiny before getting on to the app store, users need to be extra careful.
If you are using authoritative links, configuring two-factor authentication and updating all of your devices, there will be fewer possible breaches.
Also, getting a VPN can help with the security of your data while using PWAs.
By applying those measures, you can take advantage of PWAs without any fear of your information being stolen.
That means it is always wise to be informed and to always keep your digital security a priority if you’re going to strive for a safer browsing experience!
