Where Identity Breaks Down Across the Employee Lifecycle

Agentic AI Identity Security: Why Delegated Authority Raises Risk

AI Agent Authorization: Why Accountable Delegation is Central to Your Trust Fabric

Rethinking Certificate Management: Why the 47-Day Mandate Is a Wake-Up Call

Get authenticated, tamper-proof documents with a digital signing service

With the growing demand for solutions to replace paper-based processes, electronic signature solutions are becoming a must-have for all businesses. But not all electronic signatures are the same, and in this first of a two-part blog series, we’ll introduce you to digital signatures and digital seals...

TLS/SSL Certificates |

Dec 2025

Sharpening our Focus on Quantum-Ready Cryptographic Data Security Solutions

Today, we announced that Entrust has sold our public certificate business to Sectigo, a global leader in digital certificate solutions. The sale allows us to accelerate our focus on developing innovative identity, issuance, and post-quantum-ready cryptographic data security solutions while providing a smooth transition for our public certificate customers to Sectigo.

TLS/SSL Certificates |

Jan 2025

What is a Subject Alternative Name (SAN)?

A Subject Alternate Name (SAN) lists all domains and IPs secured by an SSL/TLS certificate. Learn more today.

TLS/SSL Certificates |

Dec 2024

Person using a laptop with people talking in the background

Discontinuation of WHOIS-Based Domain Validation Method

Entrust will discontinue the WHOIS-based domain verification method effective November 27, 2024. Learn more about alternative domain control methods.

TLS/SSL Certificates |

Nov 2024

Adoption of Composite Signatures Is Major Milestone for Post-Quantum Migration

Entrust blog post discusses PQ composite signatures, hybrid algorithms, X.509 digital certificates, IETF standards, and more.

TLS/SSL Certificates |

Jun 2024

SSL Review: March 2024

The Entrust monthly digital certificates review covers a range of topics, including news, trends, and opinions. This month, read about our key considerations on the path to 90-day certificate validity, important updates related to post-quantum TLS, and more. Entrust The Path to 90-Day Certificat...

TLS/SSL Certificates |

May 2024