-
Listen Now
EPISODE 328
Broadcast Date:
August 23, 20237 minutes
Podcast Aug 23, 2023Root Causes 328: What Is the Debian Weak Key Flaw?
In 2008 the world of SSL was shocked by a flaw in a popular operating system that limited the set of possible private keys on this OS to about 32,000.
-
Learn More
TLS 1.2 Handshake vs TLS 1.3 Handshake
A Blog Post from Sectigo
Blog Post Aug 21, 2023What are the differences between a TLS 1.2 & TLS 1.3 handshake? Sectigo explores the vulnerabilities found in 1.2, security enhancements in 1.3, and more.
-
Listen Now
EPISODE 327
Broadcast Date:
August 18, 202317 minutes
Podcast Aug 18, 2023Root Causes 327: What Is Multi-perspective Domain Validation?
In this episode we explain Border Gateway Protocol (BGP) attacks and how multi-perspective domain validation (MPDV) can defeat them.
-
Listen Now
EPISODE 325
Broadcast Date:
August 11, 202310 minutes
Podcast Aug 11, 2023Root Causes 325: Certificate Error Causes Sharepoint Outage
A recent outage in Microsoft Sharepoint was caused by an error in certificate installation. We explain what happened and the lessons to be learned.
-
Learn More
What Happens When Your SSL Certificate Expires & How to Renew
A Blog Post from Sectigo
Blog Post Jul 24, 2023Learn about when SSL certificates expire, the risks of expiration, what to do when they expire, and more.
-
Listen Now
EPISODE 318
Broadcast Date:
July 18, 202310 minutes
Podcast Jul 18, 2023Root Causes 318: What Is ACME Renewal Information (ARI)?
A new extension to the ACME certificate protocol will help automate renewals. In this episode we explain ACME Renewal Information (ARI).
-
Watch Now
5 minutes
Product Video Jul 13, 2023How-To SCM: Order SSL certificates with manual CSR
See how Sectigo Certificate Manager administrators can request an SSL certificate from within the user interface of SCM using the manual CSR option.
-
Listen Now
EPISODE 313
Broadcast Date:
June 23, 202316 minutes
Podcast Jun 23, 2023Root Causes 313: SSL Revocation Reason Codes
We explain the allowed public SSL revocation reason codes, along with some explicitly forbidden reason codes and the backstory behind them.
-
Download Now
Enhanced Discovery - Product Brochure
A Datasheet from Sectigo
Datasheet Jun 21, 2023A guide to Sectigo's discovery features, highlighting why effective certificate management relies on enhanced discovery.
-
Listen Now
EPISODE 308
Broadcast Date:
June 5, 202318 minutes
Podcast Jun 05, 2023Root Causes 308: E-Tugra Root Deprecation
For the second time in under twelve months, a major browser is deprecating a CA's public trust. This time it's E-Tugra.
-
Listen Now
EPISODE 306
Broadcast Date:
May 26, 202313 minutes
Podcast May 26, 2023Root Causes 306: Certificate Transparency Logs and Privacy
Certificate Transparency (CT) logs do a lot of good for the WebPKI. They also, however, carry with them some privacy concerns.
-
Watch Now
The 90-Day Certificate Validity Panel
A Webinar from Sectigo
Webinar May 25, 2023The 90-Day Certificate Validity Panel
Join our expert panel discussion for an interactive Q&A session on 90-day TLS validity with Sectigo's subject matter experts.