DigiCert Team, Vercara

February 9, 2026

SSL Certificate Basics: The What, Why, and How

Discover everything you need to know about SSL certificates with this comprehensive guide. Learn the basics, understand why they're essential, and how to implement them effectively.

February 5, 2026

NoName057(16)

Learn how pro-Russian hacktivist group NoName057(16) uses DDoSia to launch disruptive DDoS attacks worldwide, and how organizations can defend.

February 3, 2026

Understanding the Domain Name System

New to DNS? Learn the essentials of the Domain Name System and its role in connecting users to websites effortlessly in this informative guide.

January 22, 2026

Why Organizations Should Centralize Certificate Lifecycle Management

Explore the benefits of centralizing certificate lifecycle management. Improve compliance, security, and reduce risk with a streamlined approach.

January 12, 2026

What is Phishing-as-a-Service and How Does Protective DNS Mitigate Risk?

Phishing-as-a-Service (PhaaS) is a growing cyber threat. Learn how implementing Protective DNS can safeguard your systems and reduce the risk of phishing attacks.

January 6, 2026

What is a UDP Flood Attack?

Discover the essentials of a UDP flood attack, how it works, and steps to protect your network against this common denial-of-service threat.

December 22, 2025

Understanding the Differences Between UDP and TCP

Discover the key differences between UDP and TCP in this easy-to-understand guide. Learn when to use each protocol for optimal network performance.

December 22, 2025

What Is Port 53?

Discover the purpose of port 53 and why it's essential for your internet connections. This guide will explain everything you need to know about port 53.

December 16, 2025

Why Organizations Should Avoid Self-Signed Certificates

Uncover the potential dangers of using self-signed certificates and why they might be a risky option for your organization’s secure communications.

November 18, 2025

Navigating ICANN’s New GTLD Application Process

Discover practical steps to simplify the gTLD application process and see how partnering with Vercara can streamline technical, compliance, and security requirements for your custom domain.

November 13, 2025

Should You Create Your Own TLD?

Explore the value of custom top-level domains, from SEO and brand credibility to application steps and best practices for launching a secure, trusted TLD.

November 11, 2025

Keep the Grinch Out: Holiday Retail Cyber Threat Risk

DNS security is a frontline defense against cyber threats that target online retailers during the holiday shopping rush.

Articles by DigiCert Team

Vercara: A Leader in Securing Online Experiences

Webinar: WAAP is Here to Stay: Combining API Protection and Cloud Application Security

Weekly Updates on the Cyber Threat Landscape

Cybersecurity Insights That Are Ahead of the Curve

Weekly Updates on the Cyber Threat Landscape

Cybersecurity Insights That Are Ahead of the Curve

Weekly Updates on the Cyber Threat Landscape

Cybersecurity Insights That Are Ahead of the Curve