How to Use SSL Certificate Validation in iOS Apps to prevent MitM attacks

Last updated August 28, 2021 by Alan Bavosa

Learn the 3 Easy Steps to Validate TLS/SSL Certificates in iOS Apps. Protect data-in-transit by preventing MitM attacks and session hijacking.

How to Prevent MitM Attacks using SSL Certificate Validation in iOS apps

This Knowledge Base article provides step-by-step instructions to use Appdome’s no-code mobile security platform to prevent MitM attacks on iOS apps, all without any coding.

Preventing MitM attacks and malicious proxies is a critical cyber-defense strategy. Mobile MitM attacks target the connection between a mobile app and the server it connects to. Hackers use several methods to achieve MitM attacks, including attaching proxies to insecure network or wifi connections, exploiting stale session IDs, phishing, modifying DNS, and more. You can use Appdome’s No-code security platform to build SSL Certificate Validation into any Android and iOS app without coding.

Appdome MitM Attack Prevention is part of the Appdome Mobile Security Suite. It ensures that all mobile sessions, connections, and certificates are valid and trusted at all times. Appdome’s malicious proxy protection and Man-in-the-Middle attack protection complement each other by detecting if a session is intercepted by an unauthorized or unknown party and redirected to a malicious server or proxy.  This feature, alone or in combination with others, is a great way to detect and prevent Man-in-the-Middle attacks and other session hijacking techniques.

3 Easy Steps to Protect iOS apps with SSL Certificate Validation

Add a mobile app to your Appdome account. If you don’t have an Appdome account, click here to create an account.

Please follow these 3 easy steps step-by-step instructions to add Appdome SSL Certificate Validation to any mobile app in seconds.

  1. Under the Build tab, Select Security then  Secure Communication 
  2. Switch on iOS MitM Prevention
  3. Click Build My App

Appdome SSL Certificate Validation prevention is enabled automatically by default when you implement Appdome MitM Attack Prevention. 

ios mitm prevention appdome

Appdome’s no-code mobile app security platform offers mobile developers, DevSec and security professionals a convenient and reliable way to protect Android and iOS apps with SSL Certificate Validation. When a user clicks “Build My App,” Appdome leverages a microservice architecture filled with 1000s of security plugins, and an adaptive code generation engine that matches the correct Certificate Validation plugins to the development environment, frameworks, and methods in each app.

Congratulations! Your app is now secured with SSL Certificate Validation.

How to Sign & Publish Secure Mobile Apps Built on Appdome

After successfully securing your app using Appdome, there are several available options to complete your project, depending on your app lifecycle or workflow. These include

Or, see this quick reference Releasing Secured Android & iOS Apps built on Appdome.

Prerequisites for SSL Certificate Validation

Here’s what you need to protect apps against MitM attacks with SSL Certificate Validation.

No Coding Dependency

Using Appdome, there are no development or coding prerequisites to protect Android and iOS apps with SSL Certificate Validation.  There is no SSL Certificate Validation SDK and no SSL Certificate Validation library to manually code or implement in the app. The Appdome technology adds SSL Certificate Validation and the relevant standards, frameworks, stores, and logic to the app automatically, with no manual development work at all.

How Do I Learn More?

Check out the following additional KB articles related to MitM Attack Prevention:

How to Use Secure Certificate Pinning, Prevent MiTM Attacks

How to Use Client Certificates to Validate Mobile Apps, protect against bots

Or request a demo at any time.

If you have any questions, please send them our way at or via the chat window on the Appdome platform.

Thank you!

Thanks for visiting Appdome! Our mission is to secure every app on the planet by making mobile app security easy. We hope we’re living up to the mission with your project. If you don’t already have an account, you can sign up for free.

Have a question?

Ask an expert

GilMaking your security project a success!