Jessica Howe

Jessica Howe

@Jessicahowe

I work with Certera, an SSL/TLS and PKI provider offering certificates from leading CAs such as Sectigo, Comodo, DigiCert, GeoTrust, and RapidSSL. My focus is on SSL/TLS, certificate management, PKI, code signing, email signing, and certificate automation. I also share practical insights on choosing and managing DV, OV, EV, wildcard, and multi-domain certificates, along with ACME-based SSL automation.

Joined Oct 2026 Austin, United States certera.com/
4 Writeups
Jessica Howe posted a new writeup in Cybersecurity Oct 21, 2026
eMudhra Certificate Security Incident: What Happened and What It Means for PKI
Cybersecurity eMudhra Certificate Security Incident: What Happened and What It Means for PKI

Eight eMudhra intermediate CA certificate have been compromised because of susceptible cryptographic keys. Learn how browsers spoke back and what the incident m…

Jessica Howe
Jessica Howe · 4 min read
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Jessica Howe posted a new writeup in Business Oct 12, 2026
IDC Frontier Ransomware Attack Hits 495 Japanese Organizations: Key Cybersecurity Lessons
Business IDC Frontier Ransomware Attack Hits 495 Japanese Organizations: Key Cybersecurity Lessons

Explore how the IDC Frontier ransomware attack affected 495 Japanese organizations and discover key lessons on cloud security, data protection, and business con…

Jessica Howe
Jessica Howe · 4 min read
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Jessica Howe posted a new writeup in Consumer Awareness & Guides Oct 8, 2026
100-Day TLS Is Coming: Why Certificate Automation Matters
Consumer Awareness & Guides 100-Day TLS Is Coming: Why Certificate Automation Matters

TLS certificate lifetimes are getting shorter, with the maximum dropping to 100 days in March 2027. Learn why businesses should review their certificate managem…

Jessica Howe
Jessica Howe · 1 min read
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Jessica Howe posted a new writeup in Business Oct 7, 2026
How to Choose the Right SSL Certificate for Multiple Subdomains
Business How to Choose the Right SSL Certificate for Multiple Subdomains

Choosing the right SSL certificate can become confusing when a website has multiple domains and subdomains. This guide explains how wildcard and multi-domain SS…

Jessica Howe
Jessica Howe · 9 min read
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