Digital Certificates / SSL
A digital certificate certifies the identity of an individual, organization, or device. This secure digital file is comparable to a digital passport or ID, ensuring that the entity you are interacting with online is authentic. Certification in digital spaces is crucial for establishing a foundation of trust and enabling secure, encrypted communications across the internet. This is particularly important for data transfers where sensitive information is at stake, such as online financial exchanges and patient records.
Digital certificates are issued by trusted entities known as certificate authorities (CAs). These certificates include key details about the certificate holder, such as the organization’s name, a serial number, and their public key, along with the digital signature of the issuing authority. This combination of information helps verify the credibility and legitimacy of the certificate holder and secures data in transit from cyber threats.
When a user visits a secured website, which is noted by “https” — instead of “http” — in the URL and a padlock icon in the address bar, the digital certificate activates SSL (Secure Sockets Layer) or TLS (Transport Layer Security). SSL or TLS will create a secure, encrypted connection between the user’s browser and the server, ensuring that no unauthorized parties can intercept and read sensitive information during the digital transmission.
Digital certificates require periodic renewal to demonstrate their ongoing validity, and expired certificates can cause significant service disruptions, as most web browsers warn users before they enter a noncertified website. Most organizations rely on a third party to monitor, automate, and maintain digital certificates to avoid these issues.
In addition to creating secure connections, digital certificates help organizations maintain compliance with regulatory requirements and may improve SEO rankings. These certificates also enhance consumer trust, especially in e-commerce scenarios, where security of transactions is fundamental.