Software & AppsOperating SystemLinux

What is a Keyring and Why is it on Your Computer?

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In the digital world, managing and securing login information is of utmost importance. This is where a ‘keyring’ comes into play. This article aims to shed light on what a keyring is and why it’s likely present on your computer.

Quick Answer

A keyring is a secure database that stores login information on your computer. It enhances security by protecting your stored login information from unauthorized access. It is likely present on your computer to securely store and retrieve login credentials for various applications.

Introduction to Keyring

A keyring is essentially a secure database that stores login information on your local computer. It’s encrypted using a secure storage standard known as PKCS#11. This technology serves as a common backend for various frameworks, including GNOME and KDE, offering a consistent interface for developers to manage login data. Applications such as Evolution, Firefox, and Net-man utilize the keyring interface to securely store and retrieve login credentials.

Purpose of a Keyring

The primary purpose of a keyring is to enhance security by protecting your stored login information from unauthorized access. When you input your email server credentials into an application like Evolution, it provides an option to store that information in the keyring. If you opt to do so, the data is passed to the keyring service and securely stored. Subsequently, the application only needs to call the keyring service on startup to retrieve the stored information.

The keyring is integrated with the user’s login, meaning it can be automatically unlocked when the user logs into their session. This ensures that the stored secrets, passwords, keys, and certificates are available to applications in a secure manner.

Different Implementations of Keyrings

It’s worth noting that different operating systems and applications may have their own implementations of keyrings. For example, GNOME Keyring is a collection of components in GNOME that store secrets, making them available to applications. Firefox, on the other hand, may use a separate password encryption system.

Working with Keyrings

In Linux, for instance, you can use the seahorse application to manage your keyrings. This application allows you to create, delete, import, and export keyrings, as well as manage the keys within them.

To install seahorse on Ubuntu, you can use the following command:

sudo apt-get install seahorse

In this command, sudo allows you to run commands with administrative privileges, apt-get is the package handling utility in Ubuntu, and install is the command to download and install a package. seahorse is the name of the package you want to install.

Once installed, you can run seahorse to open the Passwords and Keys dialog, where you can manage your keyrings.


In conclusion, a keyring is a secure storage mechanism for login information on your computer. It provides a consistent interface for applications to manage and retrieve this information, enhancing security by protecting it from unauthorized access. By understanding its purpose and functionality, you can better manage your digital security and privacy.

How does a keyring enhance security?

A keyring enhances security by securely storing login information using encryption. It protects stored data from unauthorized access and ensures that only authorized applications can retrieve the information from the keyring.

Can I trust the keyring to keep my login information secure?

Yes, the keyring is designed to be a secure storage mechanism for login information. It uses encryption and follows industry-standard security practices to protect your data. However, it’s important to keep your computer and operating system up to date with the latest security patches to maintain the overall security of your system.

Can I access my keyring from multiple devices?

The keyring is primarily designed to store and retrieve login information on your local computer. It is not typically accessible from multiple devices unless you specifically transfer the keyring file or use synchronization tools that support keyring synchronization across devices.

Can I change the password for my keyring?

Yes, you can change the password for your keyring. This can usually be done through the keyring management application, such as seahorse in Linux. Within the application, you can find an option to change the password for your keyring and set a new one.

What happens if I forget the password to my keyring?

If you forget the password to your keyring, it can be challenging to recover the stored login information. In most cases, the keyring encryption is designed to be secure, so there is no built-in password recovery mechanism. It’s important to remember your password or keep a secure backup of your keyring data to avoid losing access to your stored credentials.

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