How To Secure Angular Apps?

 

We all know that, AngularJS is an open-source front-end javascript framework and it provides convenient data binding options on client-side and. It allows developers to decouple HTML templates, leading to smoother development. AngularJS has some security features such as automatic output encoding, supports strict contextual escaping and has in-built content security policy but still it has its own issues that should be taken care of. Generally angularjs uses inline styles that can be easily bypassed by hackers through custom injected content. If you’re going to use AngularJS for your next project, then you must know how to secure angular apps. Here we’ll discuss about 10 best practices to secure angularjs app. Let’s see each one in detail.

10 Tips To Secure AngularJS App-

1. Prevent Apps From Cross-site scripting(XSS)-

XSS allows hackers to add client-side script or malicious code into web pages that can be viewed by users. Mostly such attacks happened through query string, input field, request headers. To prevent XSS attack, we must present a user to enter malicious code from DOM. For instance, attacker can enter some script tag to input field and that might render as read-only text. When values are inserted into DOM through attribute, interpolation, properties etc. by default, Angular considers all values as untrusted. It escapes and sanitizes values before render. XSS related security in Angular defined in “BrowserModule”. DomSanitizer helps to clean untrusted parts of value. DomSanitizer class looks like-

export declare abstract class DomSanitizer implements Sanitizer {
 abstract sanitize(context: SecurityContext, value: SafeValue | string | null): string | null;
 abstract bypassSecurityTrustHtml(value: string): SafeHtml;
 abstract bypassSecurityTrustStyle(value: string): SafeStyle;
 abstract bypassSecurityTrustScript(value: string): SafeScript;
 abstract bypassSecurityTrustUrl(value: string): SafeUrl;
 abstract bypassSecurityTrustResourceUrl(value: string): SafeResourceUrl;
}

There are two types of method patterns: sanitize and bypassSecurityTrustX (bypassSecurityTrustHtml, bypassSecurityTrustStyle, etc.). Sanitize method gets untrusted value from context and returns trusted value.

The bypassSecurityTrustX methods gets untrusted values from context and as per the value usage it returns a trusted value. In a particular condition, you may need to disable sanitization. After setting any one bypassSecurityTrustX methods, you can bypass security and binding the value.

Example

import {BrowserModule, DomSanitizer} from '@angular/platform-browser'

@Component({
 selector: test-Component',
 template: `
 <div [innerHtml]="myHtml"></div>
 `,
})
export class App {
public myHtml: string;
 constructor(private sanitizer: DomSanitizer) {
 this. myHtml = sanitizer.bypassSecurityTrustHtml('<h1>Example: Dom Sanitizer: Trusted HTML </h1>') ;
 }
}

Always be careful whenever you trun-off or bypass any security setting that might malicious code and we might inject a security vulnerability to the app. Sanitization inspect untrusted values and convert it to a value which is safe to insert into DOM tree. It doesn’t change value at all time and angular allows untrusted values for HTML, Styles and URLs. Here are some of the security contexts defined by Angular-

• It makes use of HTML context when interrupting value as HTML
• Uses Style context when any CSS bind into a style property
• When bind URL, it uses URL context

Also know- Top 10 Concepts To Know For Angular Developer

2. Use Security Blinters-

Programmers can take an advantage of security linters to perform basic static code analysis and provide red flags for errors, bugs or security vulnerabilities. In AngularJS, we are talking about ‘eslint-plugin-scanjs-rules’a nd ‘eslint-plugin-angular’ that helps in general coding conventions, rules and guidelines about security.

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Challenges In Cross Platform App Development And It’s Solutions

Cross-platform apps development gained a huge popularity as it allows to develop apps that can run on various platforms. These apps uses reusable code that can be used across platforms to produce the same features. Hence it saves time and money for developers. But Cross-platform development can result in slew of performance and usability issues. Apart from these, there are some more challenges while developing best cross platform app. Let’s see these challenges and their solutions. But before digging into it, let’s see what is cross platform app development.

What Is Cross Platform App Development?

Cross Platform App Development

Term “cross-platform application development” or “multi platform app development”  is self-evident. It allows programmers to create mobile solution that is compatible with multiple operating systems and platforms simultaneously(Android, iOS, Windows).

Main reason of why developers are switching from native to cross-platform development is the faster development time. There are lots of cross-platform app development frameworks available to meet the user’s requirements.

Challenges In Cross Platform App Development –

Although cross-platform apps development offers many appealing features, there are some challenges in cross platform app development. Here are some of those.

1. Poor UI/UX-

This may seem surprising, but most cross-platform apps fail due to unnecessary features and difficult to navigate designs. Native apps are all about animation features, 3D effects and beautiful blend of graphics enhanced by hardware features. But most cross-platform apps cannot take advantage of all functionality that mobile devices provided, which results in poor user experience. 

Every device has its unique characteristics, that makes it difficult to provide same functionality with single universal code. As a result, programmers must simplify features to ensure that screen layouts and images are consistent across all devices. 

2. Switching The Platform-

Most of the cross-platform frameworks use their Javascript subject and this create issues when you use reusable codes. Thus, finding the issue amongst the whale coding becomes a hectic task that increases time and cost required for mobile app development. 

3. Delayed Access To Latest Features-

One who choose to design a cross-platform mobile app will tuned to the framework they choose. Issue with them is they have a delay in updating. Apple provides new capabilities to iOS and Google adds new features to Android, frameworks must adapt their development tools to integrate new functionality. It needs some time. The integration process with local settings becomes lengthy with this platform. The integration process with local settings becomes quite lengthy with this platform.  

4. Limited Updates-

Sometimes, operating system does not support all features that the framework uses. For example, when iOS platform introduces new update or adds new element, you need to update iOS version of app accordingly, but you can’t do the same with Android until google releases the same update. 

5. Poor Customizations And Navigation Integration-

Development frameworks couldn’t  support every features that you need, including some options connected with hardware functionality, integration with device local settings and inbuilt storage access. Lack of features support may result in blocking the app operation. 

6. Loss Of Code-

Using a framework for cross platform development is a cost-effective option.  Platform ties you into your project just like a site builder allows you to create pages but don’t allow you to reuse them on other sites. Always think before you select the framework. If in case you want to switch to another framework, all your efforts can be lost. 

7. Limited Tool Support-

Go with cross-platform app development only if you are sure about the features that you want to include in your project and confident about the framework that it will handle all. There might not be enough tools for app customization. According to the techies, the greatest programming languages for cross-development are Java, javascript and ruby on rails. Though they aren’t ideal. Then what are your options to deal with this? Hiring experienced cross platform developers will be a great idea. 

Solutions-

1. Platform-

You must select whether your software will be available on a single or several operating systems. If you want to grab a broader audience, cross platform is a way to go. Whereas, if you want to reach ios and android customers, creating a great user experience with native solutions would be your top priority.

2. Native Feel-

You must consider how native your mobile app to feel to the user. App designing with material design or human interface guidelines makes digital products very attractive and user friendly. Whereas you can achieve this by using some popular cross-platform frameworks.

3. Flexibility-

Obviously, flexibility is important in any app development. It allows you to go from one framework to another. Just ensure that the structure you’re working with is adaptable. 

4. Complexity-

It refers to the extent to which you want to take the product. To deal with this issue, determine whether you want to use an MVP to test idea or whether you’re ready to go with a full-fledged app. 

5. Costing-

While choosing cross platform development, you should consider both sides of the issue. It is feasible. It’ll initially cost you less and you can develop it at lower cost. But due to maintenance and upgraded features the price will rise. Multiplatform mobile app development will be useful for small projects.

6. Maintenance-

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Flutter Vs React Native Vs PWA- Which One To Choose?

 

Mobile app development revolution is growing exponentially because of the increased use of mobile devices. To keep up to date with the new requirements of the customers and organizations, the ideal use of frameworks and platforms turns into an absolute necessity. To develop a new mobile app for a new business segment, developers need robust technology that offers time saving and straightforward coding. While thinking about developing apps, you might be confused between Flutter, react native and PWA. So here came with a quick comparison between Flutter vs React native vs PWA on the basis of different parameters. But before proceeding towards comparison, let’s see each one in detail. 

Flutter-

Flutter-

Flutter is Google’s kit used for developing apps in different operating systems like Android, iOS etc. With this framework, developers can easily build 2D applications with support of camera, storage, location and so on. It offers more than this for the developer community and hence it is one of the preferred frameworks for the development of mobile apps. Google, ebay, Square, Alibaba Group, Groupona re some of the popular organization that are using Flutter.

Pros-

• Reload attribute allows checking the code modification’s result immediately. One can develop high-end android mobile apps in low-end machines. 
• It is responsive. If coded appropriately, you won’t need to change as per the updating needs.
• You can make modifications in variables and UI components and things will look perfect.

React Native-

Introduced by Facebook, Reactjs is an open-source javascript programming language. It is the most preferred solution to build apps for multiple platforms. With this, developers can easily build apps for android and ios platforms. Because of the availability of components for both iOS and android, react native is a framework building hierarchy of UI components to create the Javascript code. Shopify, Tableau, facebook, instagram are some of the use cases of React native.

Pros-

• Developers can build react native apps with single codebase for both platforms and this increased its popularity.
• Helps in performance with native components and resources.
• React native apps are compiled into natively written code, so it can work on both operating systems.
• Reduces development cost because of the code reusability
• Improves speed of whole procedure because of the already existing modules in open-source libraries

PWA-

Progressive web apps helps to develop apps in the similar manner as native apps. It includes app development procedures with web stack in the form of HTML, JS and CSS. It helps developers with Valuable attributes to create a unified user experience like native platform. Apps developed with this framework are not at all hardware-centric and budget effective as per your requirements. 

Progressive web app development services allows businesses to achieve goals like increasing user base and provide enhanced user experience with web and mobile apps. PWAs provides users the flexibility of web with knowledge of native app. 

Pros-

• Can immediately launch application without any compromise at all in terms of quality and performance.
• Compatible with device or browser
• Simple and easy to use
• PWA mobile apps replicate communications and navigation comparable to that of native web apps. Apps don’t need approval or launch on app store.
• Automatic update of app built with the PWA platform.

Flutter Vs React Native Vs PWA-

1. Installation-

Flutter-

While downloading Flutter, it is necessary to download the binary for a particular platform from Github. You might have to download the flutter.zip file and add it as a PATH variable so as to install the same for macOS. Basically, flutter app can only work on smartphones. It does not support web browsers, so it can be a lag when launching an app for big business.

React Native-

Node Package Manager is needed to install React native. It is a Javascript programming language and a default package manager for Node.js. For those, who has knowledge of Javascript, it should be easy for them to install react native, else one will need to learn the node package manager so as to install it. The NPM also connects the packages locally or globally. Also, as it is made up of Javascript it has a security gap and takes more time to initialize even when the rendering is on hi-tech gadgets.

PWA-

PWAs do not follow lengthy procedures. You can just download an app that can be directly accessed without visiting the app store or Google Play. Once it’s done, it can be directly used through a desktop icon. And this benefit allows you to boost reliably and quality on devices that contribute high shareability.

2. Ecosystem-

Flutter-

It becomes easy to catch up with the competition because of the core packages offered by Flutter. Using flutter for developing any app is easier because you doesn’t need ios and android developers separately. Flutter’s community support helps you to resolve issues efficiently. 

React Native-

React native supports hot reload features and provides varied packages for native expertise. App development with react native uses third-party libraries as it does not have any UI components of its own. While building an app with responsive UI design and style, it is necessary to induce the right sequence and React Native is the right choice for this. 

PWA-

Progressive web apps have a larger community as far as the web ecosystem is concerned. PWA includes web stacks in the form of HTML, JS and CSS that offers rich attributes and great user experience using native platforms. It helps to easily deploy and maintain any native app for respective app stores. Also it saves time and efforts needed for mobile and web-based applications. 

3. Performance-

Flutter-

Hot reload feature of flutter provides dynamic and faster app development. Also this feature allows developers to easily experiment with new interface or experience of the app. Programmers can modify code in real-time without restarting the mobile app again. Flutter provides 60 frames per second performance on devices of 120Hz updates, so it increases the app performance. Dart programming language improves performance by eliminating the need for Javascript. Flutter uses rendering engines like react native that helps to perform efficiently.

React Native-

Hot reload feature of react native improves the development speed by reloading app whenever code changes. Because of the resources and native components, react native is perfect to push for better performance. It also offers rich graphics and apps for mobile games. By reusing the codes, react native reduces the development cost. React native’s building blocks compile directly to the native components and it gives a consistent look and feel of native app. The code generated by react native to native APIs are connected with components of both operating systems. Modules are interchangeable blocks that help to isolate the functions into some interchangeable blocks that easily upgrade apps and allows the use of same code for web APIs. 

PWA-

PWAs combine all the most new choices to implement and deliver great results that compete for native applications on mobile. Cross-platform and native mobile app development is easy with this framework. One of the most important benefits of developing apps through PWA is that any apps developed this framework can be seamlessly work on devices and browsers. Users can get advantages of a website through an app. Apps has URLs that are indexed in Google which helps in Search Engine Optimization. Progressive web apps can function seamlessly regardless of internet. PWAs use the container technology, once it is fully supported. It can produce containers with high performance and lots of benefits.

4. Development-

Flutter-

It includes a hot reload feature that provides default widgets to create complete app efficiency and smoothly. When developer modifies the code, they can preview the code in machine or hardware for iOS and Android without need to compile the app again. Also it provides simple adjustments to various platforms so as to make your UI look customizable. Most common benefit of flutter is, it offers ready-made custom widgets from initial block to rock bottom level.

React Native-

React native creates a hierarchy of UI elements to create code for Javascript to set elements for android and ios so as to create an in-depth native mobile app.

PWA-

PWA fulfills all your needs that it operates. Also, it doesn’t need separate versions for different devices. Also, one progressive app is able to achieve all your objectives with lower cost than a native web app.

5. Usecases-

Flutter-

Alibaba-

It achieved specialization in e-commerce using Flutter to develop apps for ios and android.

Google Ads-

It is one of the most popular usecase of flutter, that displays product listings, video content, temporary advertisements and develops mobile apps with flutter.

React native-

Instagram-

It is owned by Facebook and uses product infrastructure for navigation, translation and core components that are ported to React native.

Bloomberg-

It revolves around news-related business and market analysis and uses react native that has extremely customized content for users in an efficient manner.

PWA-

Uber-

Uber uses progressive web apps to create most effective desktop experiences and improve app performance.

Spotify-

It offers a platform for audio streaming services. With PWA it allows you to play audio offline through the use of service employees.

Wrap Up-

The above comparison will surely help you to understand the difference between Flutter, React native and PWA and choose the best one among three. If you are thinking to build an app but confused to choose the best one, consult with Solace experts. We are here to help you through consultation and development. You can also hire flutter developer, react native developers and PWA developers of Solace team for an effective apps development. Connect with Solace and get a free quote for app development. We will be happy to help you. 

 

How To Secure Your Android App?

In this digital world, people use mobile apps for a wide range of purposes,  from transfer of funds to investments, order food and groceries online etc. Security of mobile applications is one of the most prominent concerns. According to the study, 35% of communications over mobile phones are unencrypted. This shows that more than one third of data transmitted by mobile devices is exposed to threat.

The Android operating system has many built-in security features like application sandboxing, protection against buffer and integer overflow attacks and segregated memory areas for program instructions and data. When you develop a complex app, it is your responsibility to make it secure and protect the privacy of your users. Organizations should protect their apps while enjoying the benefits that these apps provide. Here we discuss the android app security best practices to refer while building your mobile applications.

You should also know the considerations to build mobile app at- 7 Important considerations when building a mobile app

Android App Security Best Practices-

1. Keep the native code secure-

So as to keep the native code secure, android app developers should use android SDK for mobile app development, instead of Android NDK. Whenever you collaborate with one of the developers, ensure that experts use Android SDK. When the native code is integrated during the development process, app receives data over the network. This can come from files or an IPC, that might be exposed to security factors. Hence you should secure the native code by using Android SDK during the development process.

2. Use HTTPS-

All communication between your app and servers must be over HTTPS connection, mostly using the HttpsURLConnection class. Many android users connect to several open Wi-Fi hotspots in public areas every day. Some of those hotspots could be malicious and malicious hotspot can easily change the contents of HTTP traffic to make your app behave in an unexpected manner or worse still, inject ads or exploits into it. 

Using HTTPS, as long as the server is configured with a certificate given by a trusted certificate authority, like DigiCert or GlobalSign, you can be certain that your network traffic is secure against attacks. If app has huge networking code and you are anxious about the possibility that you may accidentally be sending some data as cleartext, you should consider using nogotofail, an open source tool built by Google to find such mistakes.

3. Secure The Data-in-transit-

Sensitive data that is transmitted from client to server should be protected against privacy leaks and data theft. If you lose a device, or it gets stolen, the whole application containing business data should be deleted. This ensures that important data does not go to the wrong hands. Selective removal of data enables the IT department or users to wipe off the company data in devices. It is recommended that use either an SSL or VPN tunnel, which ensures that user data is protected with strict security measures.

4. Encrypt Data On External Storage-

Internal storage capacity of android devices is generally limited. So, you you may have no option except to store sensitive data on external storage  media, like, a removable SD card. As the data on external storage media can be directly accessed by both users and other apps on device, it is important to store it in an encrypted format. Most popular encryption algorithms among developers is AES(Advanced Encryption Standard), with a key size of 256 bits. Writing a code to encrypt and decrypt your app’s data using package javax.crypto that is included in Android SDK can be confusing. So mostly developers prefer use of third-party libraries like Facebook’s Conceal library, that are usually easy to work with. 

5. Use GCM Instead Of SMS-

A while ago when GCM(Google Cloud Messaging), didn’t exist, many developers were using SMS to push data from their servers to their applications. But now, this practice is largely gone. If you still doesn’t switch from SMS to GCM, you must know that SMS protocol is neither encrypted nor safe against spoofing attacks. Also, SMS can be read by any app on the user’s device that has the READ_SMS permission. GCM is more safe and is best way to push messages to an app because all GCM communications are encrypted. They are authenticated using consistently refreshed registration tokens on the client side and a unique API key on the server side. 

6. Be Extra Cautious With Libraries-

When you use third-party libraries, be careful and test code thoroughly before using it in your app. However valuable as they are, some libraries can be extremely insecure for your application. The GNU C Library, for example, had a security flaw that could allow attackers to remotely execute malicious code and crash a system. And, this vulnerability went unseen for more than seven years. Developers should use controlled internal repositories and exercise policy controls during acquisition to protect their apps from vulnerabilities in libraries.

7. Use Authorized APIs Only-

APIs that are not authorized and are loosely coded can grant a hacker privilege that can be misused gravely. For instance, getting authorization information locally helps programmers to easily reuse that information when making API calls. It eases programmers life by simplifying the use of APIs. Also it gives hackers a loophole through which they can hijack privileges. Specialists suggest that APIs be authorized centrally for more security.

8. Code Obfuscation-

In the android app development process, source code should be protected. So developers should make it unintelligible for both decompilers and humans. During compilation, the entire operation must be preserved. Obfuscation process gives a code that is impenetrable. It uses the level of confidentiality for the intellectual assets and prevents reverse engineering. All the while, it improves the security of the Android application.

9. Secure The Server-

These days, server remains vulnerable to hackers. Mostly they try to attack the API of the server. This shows that you have to keep the server and API secure to keep away attacks. You can add a firewall for web apps or take code reviews that will help you to deal with this challenge.

10. Validate User Input-

With android, invalid user input doesn’t generally makes security issues like buffer overruns. But, if you allow users to interact with SQLite database or a content provider internally uses a SQLite database, you should rigorously sanitize user input or use parameterized queries. It you failed to do so makes your data vulnerable to SQL injection attacks. Similarly, sanitization and user input validation is also important, when you’re using user input to dynamically generate code to run on an embedded scripting engine.

11. Security And Confidentiality-

As a part of the AES (Advanced Encryption Standard), the encryption key should be of at least 128 bits. Reputed application developers use the pinning certificate and the hash key to support the security. It incorporates the returning of the complete request, that appears as a hashed string with a secret key. This string is compared by the server with request that it gets, verifying any modification or change in the process.

Some Other Security Measures-

Most of the security issues are due to issues during the development and configuration of android apps. For this, 

• Integrate security teams upstream, do a risk analysis and set up mobile security management approach on the project.
• Identify the essentials concerning personal data protection
• Identify relevant security standards and regulations
• Analyse and monitor deployments of antivirus and firewalls on the phone that control illegal installation of code on device.
• Use architecture standards of QWASP
• For critical apps in sensitive locations, consider deploying a biometric authentication
• Perform regular code reviews and in-depth audits
• Customize factory default settings

Wrap Up-

Security of applications plays an important role in the app success, so knowing the above tips to secure the android app will help you to develop a secured app. There can be some other security measures too. If you are thinking of developing a secured android app, consult with solace experts. We are here to help you through consultation and development. You can hire android developers of the Solace team on a flexible basis for app development according to your business requirements. Connect with Solace and get a free quote for android app development. We will be happy to help you. 

Top 11 Mistakes To Avoid While Developing Wearable App

 

These days, wearable technology becomes more and more popular, and so many companies are thinking of developing wearable apps. But it is important to remember that apps for wearable tech require unique design and functionality. Providing important data in a wrong way could be a costly blunder for app developers. So here we’ve curated some points that you should avoid while developing wearable apps. 

Know the basics of wearable apps development at- Wearable Apps Development- An Overview

Top 11 Mistakes To Avoid While Developing Wearable App-

1. Fail To Maintain Assumptions-

Most of the time while developing a wearable app, startups and big organizations failed to understand the issue they are trying to solve. And so companies can be crushed or burnt out. 

Before starting development of a wearable app, validate your assumptions. Consultation with medical and technological experts to help you do this appropriately. This helps you to develop a successful wearable app.

2. Forgetting Efficiency-

Wearable are valuable because they notify you about something timely, meaning you should not bother users for small things. Generally, wearable devices have limited power and no one will want to use your app if they can’t get through the day anymore. So keep it efficient.

3. Developing App On Today’s Devices And Top Sensors-

Investing too much in today’s top hardware is interesting but can cause problems in the future. Wearable technology is still searching strong use cases and supporting infrastructure. Means the wearables that today you see will most likely get outdated by the end of third-fourth year. The very notion of connected intelligence showcases that the future of wearable gadgets lies in them going beyond mere connecting, sensing, and reporting. The wearable device should process data independently and turn into an intelligent node which in itself can perform activities around embedded processing, connectivity and sensing. So if you’re thinking to put resources into wearable app development, you should ensure that it is made of an intelligent node and and can possibly turn into a full-fledged computing ecosystem. With this objective, if you limit your application idea on the device and sensor, it will prove to be a grave wearable application mistake.

4. Trying To Include Many Features-

In a race to deliver a unique product, usually entrepreneurs includes too many features and functionality sets in wearables. How this could be a mistake?

• If you add too much information or functionality set, users will either wind up not using them or abandoning app together.
• Battery life of wearable devices is not strong and long lasting as in smartphones. So, when you load wearable apps with too many features, you bring down the battery life even down. 

5. Keeping Launch Date Above In-Depth Testing –

Greatest mistake that you can do is hurry your wearable application developers into application launch with conducting proper tests on them. At the development stage each feature seems important and viable, it is only after you test in a pool of prospective users you get to know the reality of your application’s effectiveness. There are many things that could not be right with your wearable application. You should ensure seamless connectivity between hardware and mobile application, also ensure that the zero bloatwares which would wind up consuming battery life etc.

While testing your wearable app, you must keep in mind that the ecosystem is made of hardware, software and wearability. Until you assess all these three domains together, you won’t ever be able to fully emulate the complete user experience.

6. Investing More On Hardware-

We know that digital technology moves rapidly and hardware is no exception for this. Be certain not to build or put resources into your entire budget for hardware that could easily become out-of-date. So it is good to invest in software with the latest technologies.

7. Not Considering Security And Privacy-

Wearable devices are  rapidly gaining popularity and most of them are related to health-monitoring apps. It is necessary to think about security and privacy seriously because the user’s health data is more sensitive.  Be sure to remember to do security and privacy impact assessments during the development lifecycle.

8. Not Balancing Design Functionality-

Companies can avoid the mistake of creating functionality for use cases that early adopters will be excited about using, but that later user groups could find unfeasible or impractical for wearable. While developing costly features, a disciplined approach that balances short term “wow” factors with long-term customer viability will enable early adoption and staying power.

9. Need Of More User Input-

One of the main advantages of wearables is automating systems to avoid user physical interaction. So by avoiding spending time on getting user inputs could save a lot of time and resources too. The less time users need to spend interacting with the application the more convenience it offers to them—which is the main purpose of wearable technology.

10. Deployment Of Features Without Detail Client Feedback-

Deploying product features without customer feedback can be a costly mistake for you. Rapid iteration and learning are important for growth but user feedback is core to product usability. Always take sufficient time to know the problems of customers as a starting point. And incorporate the necessary changes in app before deployment.

11. Investing Before Market Study-

App idea for wearables, each feature many seem to be viable and great, but it is important to do a thorough market study before we build those features. A detailed study followed by a deep understanding of the competitive landscape will help to save a great deal of investment.

Final Words-

These are some of the common mistakes that most of the companies make while developing a wearable app. So a thorough research is necessary for successful wearable app development. If you are developing a wearable app and making the same mistake, be cautious before it spoils your app market. Do a thorough research and make priorities for necessary features. 

If you’re thinking of building a wearable app. We are here to help you through consultation and development. You can also hire android developers and ios developers of Solace team for an effective and secure wearable app development. Connect with Solace and get a free quote for secured wearable app development. We will be happy to help you.  

All About React Security Vulnerabilities That You Must Know

React is a popular front-end web library for app development. Though React is considered to be quite secure, there are some vulnerabilities that you should know while developing an application. React.js vulnerabilities can occur when you think that you’re using protective mechanisms of this library. It is necessary to remember what React can and can’t handle for you. 

Why You Should Not Ignore React Security Vulnerabilities?

If React.js is an important component of your tech stack, then there can be risk and implications  for your business regarding security leak. Developing react apps for web platforms and single page applications connects business with various information. This allows business to become competitive in the market. Nearly two out of three apps cause security flaws and sometimes developers ignore them which results in security issues with the app. A security breach in web apps could lead to unexpected consequences. So no one should ignore the react security vulnerabilities.

Common Security Issues In React Applications-

1. Securing React Application Against DDoS Attacks-

DDoS (Distributed Denial of Service) can be a malicious attacks launched by unauthorized users who make certain services of an application unavailable or inaccessible to users. It is essential to keep protection  against DDoS attacks under control. Generally this security issue occurs due to your insecure web app or it had loopholes in masking the IPs of all application services it provides. 

DDoS attacks restricts the application from interacting with the host server leading to the suspension of the targeted online services. With some cases, DDoS attacks might flood your React project with malicious traffic rather than spending an existing service. Know the common DDoS React security attacks and their damages:

• HTTP flooding- Spoofing online services that leads to the permanent shutdown of app services 
• SYN flooding- misuse of the application services 
• ICMP flooding- Slowing down of the React application
• UDP flooding- It leads to inaccessibility of host services
• Ping of Death (POD)- Overflow of memory buffers

How To Handle DDoS Attacks?

• To capture all multi-type DDoS attacks, scrub the react application during development and post full development. 
• Install visitor identification to block malicious traffic from racing the internal codes.
• Captcha or JS tests helps to secure web app layer

2. Securing React’s HTTP Basic Authentication-

Securing the connection between the web client and the server ensures the security of HTTP and its authentication protocols. When you build an application it is necessary to check if the domain www header has a realm attribute. This attribute connects User ID and password. One of the most common security pitfall that many people forget  is providing a realm attribute which authenticates various users with separate code variables to avoid mismatch in authentication of various IDs and passwords.

A small mismatch between server response mechanism and the realm attribute will result in unauthorized users accessing any authentication information. It is necessary that if an authorized user makes a server request, the authentication of the web app should display a 401 status error page.

3. Investigating React’s API Security Concerns-

React APIs set up connections between the application and other platforms. These APIs allows controlling of other devices or the particular device in which the application has been installed.

Generally, these APIs automatically document information and self-implement them to execute necessary commands within the application.  Lack of authentication or business logic issues leads to React API vulnerability. MITM(Man In The Middle) or Cross-Site Scripting (XSS) and SQL injection( SQLi) are common React API attacks. Know, how to reduce or eliminate React API security failure:

• Execute timely schema validations to prevent malicious code injections and security parser attacks
• Ensure that your application is secured with SSL/TLS encryptions
• Validate API call commands against respective API schemas

Know the optimization techniques in react development at- 6 optimization techniques in React.

How To Secure React Web Application?

1. Injection-

React security issue occurs because of the untrusted data transmission between user and server as a part of the command line in your application. One of the common injection flaws is SQLi. Prevent injection related security flaws by using command queries in parametrized format and write customized whitelisted validation codes.

2. Sensitive Data Exposure-

Sensitive data exposure from react web app and mismatch of APIs with app can prompt to unintended decryption of stored data. Know the following ways to secure app from data exposure:

• Ensure the encrypted algorithms version
• Disable automated form caching and auto-filling features which may get data from users

3. Broken Access Control-

Inadequate limitations on authenticated users lead to access and misuse of unauthorized data and functionality of your React web application. In most of the cases of access control failures, unauthorized users might even be able to change the primary key of any functionality or app data. You can control back full access by-

• Developing role-based authentication mechanisms
• Disabling functionality access to secure app.

4. Cross-Site Scripting-

This vulnerability can lead to serious problems. XSS attacks occur when an attacker  can trick a website and force it to execute arbitrary JavaScript code in users browsers. You can overcome XSS by creating automated overseeing features that can sanitize user input and avoiding invalid and malicious user input from being rendered into browser.

5. Insufficient Logging & Monitoring-

Common React security failure which results as a reason for the monitor lacking the application periodically ignoring upgrades, and security issues that might be existing. You must ensure all server-side validation data input failures are logged with sufficient identification, and provide trail to all data within the app to avoid suspicious data access or data deletion.

Know more at- https://solaceinfotech.com/blog/all-about-react-security-vulnerabilities-that-you-must-know/