Blog

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.

December 16, 2025

Cloud WAF Features for Effective DDoS Mitigation

Explore how a cloud-based Web Application Firewall (WAF) defends against application-layer DDoS attacks using rate limiting, geo-blocking, TLS termination, and IP reputation.

December 9, 2025

Protecting Digital Identity with a Secure Domain Name

Digital identity protection begins by using a secure domain name, reinforcing the important roles of TLD operator security and trusted registrars in the domain security ecosystem.

December 3, 2025

Protecting Customer Digital Assets with Robust Domain Management

Domain management is critical for TLD operators and registrars whose customers rely on them for maintaining domain integrity and security.

November 25, 2025

Using TLD to Secure Your Online Presence

Choosing and managing a top-level domain (TLD) impacts security, trust, and brand protection, safeguarding an organization’s online presence.

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.

November 4, 2025

What Is Port 53 and Its DDoS Attack Risk?

Learn how to protect your organization from DNS port 53 DDoS attacks with actionable strategies, including query limits, traffic filtering, and redundant networks. Keep your DNS fast, reliable, and secure under any threat.

October 22, 2025

DNS Logs: From Raw Data to Actionable Insights

Learn DNS best practices for turning raw DNS logs into actionable threat intelligence. Discover how to enhance visibility, reduce noise, and build a resilient DNS infrastructure that supports security and compliance.

October 20, 2025

5 Best Practices for Using BIND9 for TLD DNS

While BIND9 offers a wide array of features and support, organizations can face challenges trying to configure and maintain their TLD servers. TLD operators can follow these best practices to optimize their deployments.

October 14, 2025

Service Providers Are Prime Targets for DDoS Attacks

Service providers are prime targets for DDoS attacks, facing unique risks and reputational challenges. Learn why attackers focus on providers, the impact of these attacks, and strategies for effective mitigation.

October 14, 2025

Why DDoS Mitigation Is Particularly Challenging for Service Providers

DDoS mitigation is uniquely difficult for service providers due to diverse traffic patterns, resource constraints, and multi-vector attacks. Learn why these challenges exist and how to overcome them.

October 7, 2025

Overcoming DNSSEC Challenges: A Guide for TLDs

Organizations face significant challenges when implementing DNSSEC. With automation, they can overcome these challenges and gain the security and business continuity benefits that DNSSEC provides.

October 6, 2025

CDN Routing for a Multi-CDN Architecture

In a multi-CDN architecture each CDN has its own routing strategy so CDN routing is critical for optimizing performance.

October 1, 2025

Certificate Signing Requests (CSRs): What They Are and How They Improve Security

A certificate signing request (CSR) is part of the SSL/TLS certificate process and contains information that the Certificate Authority needs, including common name, country, and organization.

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