How to consult, install and manage digital certificates

digital certificates They are fundamental tools in our digital life, guaranteeing identity online and to maximise security and your enjoyment. of the data. Although we do not usually pay attention to them, they are essential for administrative procedures or to access certain web platforms. However, many people still do not know how to consult, install or manage these certificates on their devices.

In this comprehensive article, we will explain to you in an easy and detailed way how to manage certificates in Windows, Mac and most common browsers like Chrome o Firefox. You will also learn how to verify the validity of certificates and avoid common problems related to them.

What is a digital certificate and what is it for?

A digital certificate is a electronic file which links a person, entity or device with a public and private key. These certificates are issued by certifying authorities, which are responsible for validating that the identity of the person or entity is legitimate.

They are mainly used to carry out online procedures, sign electronic documents or ensure that communications and transactions are safeAmong the most common utilities we can find:

• secure identification: Facilitates authentication to websites and official bodies.
• Electronic signature: It allows you to sign legally valid documents without having to do so in person.
• Data Protection: Encrypts information to prevent unauthorized access.

How to view the digital certificates installed on your computer

Whether you're using Windows, Mac, or a web browser like Chrome or Firefox, you can view the certificates installed on your device. Here's how:

Windows

On Windows operating systems, checking certificates is a straightforward process. You just need to follow these steps:

1. press Windows + R and type “certmgr.msc” to open the certificate manager.
2. In the window that opens, you will find folders such as “Personal”, where your certificates are stored.
3. Double-click a certificate to see details such as the expiration date, transmitter o holder.

Mac

On Mac, the procedure is similar but with system-specific tools:

1. Open the application Access to Keyrings.
2. Select “My Certificates” from the category bar.
3. Double-click on a certificate to view its detailed information.

Web browsers

If you prefer to check certificates in browsers like Chrome or Firefox, you can do so from their settings:

• Chrome: Go to Settings > Privacy & Security > Manage Certificates.
• Firefox: Go to Preferences > Privacy & Security > View Certificates.

In both browsers, you can see certificates, their validity y issuers reliable.

How to install a digital certificate

Installing a digital certificate is easy. For example, on Windows:

1. Double-click the certificate file (.pfx or .p12).
2. Enter the password provided upon obtaining the certificate.
3. Follow the steps in the wizard and select the storage location where it will be saved.

In browsers like Firefox, you need to import it directly from the browser store. Remember save your certificates in a safe place to prevent misuse.

Export and backup certificates

To avoid losing access to important procedures, you can export and back up your certificates:

1. Open the certificate manager on your device.
2. Select the certificate you want to export and choose the “Export” option.
3. Save it with .pfx extension and protect it with a secure password.

This is especially useful if you plan to use your certificate on another computer or browser.

Avoiding common problems with certificates

To avoid problems, follow these tips:

• Do not install certificates on public computers. This may give third parties access to your digital identity.
• Protect your device with passwords. This way you can avoid unauthorized uses.
• Check its expiration date periodically. Expired certificates may prevent you from completing procedures.

If you encounter errors such as invalid certificates in browsers, make sure that the root certificate of the issuing authority is installed correctly. For PDFs with digital signatures, configure applications such as Adobe Reader to validate documents using official certificates.

Advanced Certificate Management

In more complex environments, such as companies with multiple certificates, it is advisable to implement a centralized management system such as IvSign. This software allows:

• Storing certificates in the cloud for quick access.
• Managing expirations and renewals in an automated way
• Control access according to each role user.

Correct certificate management not only ensures the Legal compliance, but it protects your organization from digital risks.

Managing and consulting digital certificates may seem complicated at first, but with this roadmap, any user will be able to do it safely and quickly. Protect your digital identity, consult your certificates periodically and do not hesitate to install more advanced management systems if your situation requires it.