Secure Your Devices

How to secure the devices against cyber attacks? Watch practical video tutorials and strengthen the protection of your personal and work devices with proven tools and techniques.

Follow the Guide and Configure:

Password Manager

Follow the video tutorial to set up a) Bitwarden Password Manager for Windows and Android devices, b) iCloud Keychain for macOS and iOS devices. In the case of the Bitwarden password manager, there is also a bonus video tutorial for setting up multi-factor authentication (MFA).

Windows

A bonus, you don't want to miss: Setting up multi-factor authentication for Bitwarden Password Manager

Do you know what multi-factor authentication is? We'll cover it in a moment. Anyway, we can already reveal that it makes a lot of sense to activate it with Bitwarden as well. That's why we're dedicating a special tutorial to it.


 

Multifactor Authentication

Here you can use the video tutorial to set up multi-factor authentication for MUNI Single Sign-On services. You first set up a one-time passcode in the app and then a security key, which is a more convenient and secure option.

One-Time Passcode in the App

Security Key

Windows

Choose from the following two options.

A) Instructions for Windows using the Bitwarden password manager - more about it here.

B) Instructions for Windows using Face recognition (Windows Hello).

Android

Setting the security key starts only in 2:35.

iOS

Setting the security key starts in time 1:55.

 


 

eduVPN

This video will guide you through the installation and use of eduVPN at Masaryk University. Again, you can choose the tutorial according to your device, for Windows, macOS, Android or iOS.

 


 

Personal Certificate

This video takes you step-by-step through the entire process of setting up and using a personal certificate for more secure email communication in MS Outlook.

 


 

Frequently Asked Questions

Which is better - storing passwords in the cloud or locally?

Cloud-based and local password managers both have their advantages and disadvantages. While local storage is considered more secure because the data stays on your device, it can complicate syncing between multiple devices.

On the other hand, with cloud-based password managers, data is encrypted and stored on highly secure servers. This makes it convenient to use passwords on different devices because the data can be synced automatically online.

Do the companies that provide password managers have access to my passwords?

Password managers that work properly and are authenticated do not see your passwords.

Your passwords are encrypted before they are stored on their servers, which means it is impossible for them to look at your passwords. Some password managers also offer the ability to store data locally on your device, which is useful for those who are not yet fully convinced of the security of a password manager.

I use Google Password Manager - is it secure?

Google's password manager is a convenient tool that's directly integrated into Chrome and other Google services. Passwords are encrypted on Google's servers, but the company uses its own encryption system. That means it can theoretically access your stored passwords - for example, by legal order.

In addition, if there is a successful cyberattack on your Google account (for example, through phishing or a weak password), the attacker can also gain access to your Password Manager. This is because it is closely linked to your Google account and protected by the same login credentials (which is why it is very important to have an account protected by multi-factor authentication).

In contrast, tools like Bitwarden work on the principle of end-to-end encryption. Your passwords are encrypted before they leave your device, and only your master password is the key to decrypting them. Bitwarden doesn't know or store this key - so even the service provider can't access your data.

This has one big advantage: your privacy is better protected. But there's also a downside - if you forget your master password, no one will restore access to your account.

How do I create a secure password?

The secret of strong passwords lies in the combination of memorable words. Such passwords are known as phrasal passwords (e.g. BUM!tear4violetswithTNT) and would take several million years to crack.

A secure password should therefore contain: at least 12 characters, numbers, capital letters and special symbols (e.g. characters, punctuation marks). It can be based on part of a poem, a scene you see on your way to work, or perhaps a childhood memory.

It is not advisable to use passwords that contain easily available information such as your child's name or date of birth. It is also not advisable to place numbers or special symbols in passwords in predictable positions, such as a number at the end of a line or replacing the letter O with 0. You can learn more about passwords in the Cybercompass course

CyberCompass

How to set Bitwarden password manager as default on iPhone (iOS)?

To use Bitwarden as the default autofill password manager on your iPhone or iPad, follow these steps.

How do I import saved passwords from my browser into Bitwarden Password Manager?

Here you will find instructions on how to import passwords from the browser you are using into the Bitwarden password manager.

How to import saved passwords from MacBook to Bitwarden?

To import passwords from your MacBook into Bitwarden, follow these steps.

Why doesn't the Bitwarden password manager automatically fill in my saved login credentials?

If the Bitwarden password manager does not automatically fill in the saved login credentials, we recommend trying a few steps:

Make sure your password manager extension is unlocked:

  • If you are using the Bitwarden extension in your browser, make sure the extension is unlocked. If the extension is locked, it will not be able to automatically fill in your login credentials. Just log in with your master password.

Make sure you have the autofill feature enabled:

  • Open Bitwarden and make sure you have the Enable auto-fill on page load option enabled in your settings. This feature needs to be enabled both in the application and in the browser (if you are using an extension).

Make sure your login credentials are saved correctly:

  • Verify that you have correctly saved your login credentials in the password manager. You can check this in the "Vault" section of the app or web interface.

Restart the browser by closing and opening it:

  • If the problem persists, try restarting the browser. Close the browser completely and then reopen it. This step may help resolve any minor issues with extensions and loading web pages.

Update Bitwarden and your browser:

  • Make sure you have the latest version of Bitwarden installed, as well as the latest version of your browser. Older versions may have compatibility issues.

Why does my browser automatically offer me login credentials when I have set up Bitwarden?

Instructions for Bitwarden:

Open the Bitwarden extension.
Click on Settings.
Then click on Autofill.
Check the Set Bitwarden as default password manager option.

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How to set up multi-factor authentication in IS MU?

The activation of multi-factor authentication is slightly different. You can activate it directly in the IS MU. In doubts, follow this guide.

Is a VPN connection really more secure?

Connecting via a VPN is generally more secure, especially on public Wi-Fi networks (e.g. cafes, airports, hotels). A VPN encrypts your internet connection, which means:

  • Whoever manages the Wi-Fi network doesn't see your activity or your actual IP address, only the IP address of the VPN server you're connecting through.
  • Your data is protected in transit (e.g. login details, pages visited).

However:

  • Your VPN service sees what you do online because your data passes through its servers. This includes, for example, the domain of the site you are connecting to and connection times.
    If you're on a website that has HTTPS, the content of your communication is encrypted (e.g., entering your Facebook login credentials or messaging via Messenger) and the VPN provider can't see it, but still has access to metadata (e.g., connection time, session length, domains visited).
  • This is why it is important to use a trusted VPN with a clear privacy policy, e.g. "no-logs" (no history logging). A VPN increases security, but you have to trust it because your data passes through its infrastructure.

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