Learn about how the validity periods for digital certificates are determined and the benefits of digital certificates.
Resource Library
Showing 1 to 18 of 142 resources
As certificate lifespans become extremely short, new methods of delivery become functionally necessary. We explain RFC 9345 and how delegated credentials play a role in CDNs to deliver very short-lived certificates.
With certificate lifespans shortening, we occasionally run into those who disagree with this trend and seek to lengthen maximum term once again. We examine regressive attitudes in PKI, why they occur, and the reasons that lessening security is generally a bad policy.
An X.509 certificate is a digital certificate based on the widely accepted international X.509 standard. Learn why they’re important, how they work & more.
Learn how SSL certificates secure websites, their types, benefits like trust and SEO, and simple steps to install and use them effectively.
Electronically signing a document authenticates the signer, so all recipients can verify that the contents have not been modified since it was signed. Microsoft Word, one of the world's most popular word-processing platforms, is used consistently by…
EV SSL certificates take advantage of proven, highly trusted authentication methods to give the best possible assurance of a web site’s legitimacy.
Learn to install SSL/TLS certificates securely with platform-specific instructions, from setup to renewal, using trusted CAs like Sectigo.
Sectigo provides a range of products under the eIDAS regulation including certificates and timestamps.
Digital signatures use PKI for secure, legal authentication worldwide, ensuring document integrity, authenticity, and compliance.
SSL certificates secure websites. Costs vary by type. Purchase involves choosing a CA, validating, and installing. Sectigo provides support.
We detail the top ten groups inside the organization who introduce rogue certificates into IT organizations.
Certificate maximum term is shrinking. In this episode we examine exactly how short they could get.
A new kind of eIDAS QWAC is on the way. The "two-QWAC architecture" adds a second cert containing organization information to be displayed by the browser.
Learn how to check SSL certificate validity in your browser and prevent costly expiration issues with lifecycle management and automation tools.
The CA/B Forum’s move to 47-day certificate lifespans marks a natural step in the ongoing shift toward stronger, more agile digital security.
Sectigo Blog
From certificate chaos to scalable simplicity: Why partners are rethinking how they sell and manage SSL
Sectigo CaaS transforms SSL from manual chaos to scalable simplicity with automation, domain subscriptions, and predictable partner revenue.
47-day certificate lifecycles are here—reshaping web security, pushing automation, and helping reduce cyber risks in a rapidly evolving digital world.
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