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.
Resource Library
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Code signing certificates and SSL/TLS certificates play distinct but complementary roles in modern cybersecurity, helping organizations protect both their software and their web communications. Code signing ensures...
A code signing certificate is a digital certificate issued by a Certificate Authority (CA) that enables software developers to cryptographically sign applications, drivers, and executable files. It verifies the publisher’s identity...
Digital signatures use PKI for secure, legal authentication worldwide, ensuring document integrity, authenticity, and compliance.
Sectigo Certificate Manager enables issuance from Azure for many certificates, including Adobe Document Signing, Code Signing, and those from a private CA.
Imagine what happens if you use the wrong LLM, including a malicious model placed there for mischief or crime. How do you know? By signing our AI models.
These days we frequently discuss "the WebPKI." But what does that really mean? In this episode we define WebPKI and how it has evolved over time.
Recent erroneous behavior on Windows indicates that Microsoft removed - and then re-added - a legacy VeriSign root in its trusted roots list.
In this follow up to our episode 320, we explain Microsoft's mitigation and new understanding that shows its impact to be broader than originally thought.
A new root kit attack in the wild is code signed by a Microsoft certificate. We explain kernel-level attacks and how this attack occurred.
New rules require delivery of code signing certificates by secure HSM. We describe the key attestation method of delivery.
Join the Q1 2023 Sectigo Pulse Webinar to hear about the latest CA/B Forum meeting updates, the TrustCor deprecation, S/MIME standards and CA agnostic CLM.
Join the Q4 2022 Sectigo Pulse Webinar to hear about the OpenSSL vulnerability, Code Signing and S/MIME requirements, and what's next for PQC.
Public key infrastructure (PKI) manages identity and security within Internet communications to protect people, devices, and data.
The SolarWinds attack touches on digital certificates and identity authentication in some important ways.
The SolarWinds supply chain attack i includes unusual manipulations of digital identity and certificates. We explore these aspects of the attack.
Apple's Big Sur OS rollout drove a slowdown in the company's OCSP responders, affecting all Apple operating systems. We explain what happened and why.
The Covid-19 pandemic has undoubtedly changed the way we do business, forcing even more of our communications online as face-to-face meetings became impractical. Pivotal to securing these virtual practices is the digital signature.
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