Blog

August 6, 2025

Understanding OSI Layer 7 Security: Challenges and Solutions

Layer 7, the application layer of the OSI model, ensures that applications and the network can communicate effectively by translating the transmitted data into a standard protocol.

August 1, 2025

DigiCert Successfully Mitigated a 2.4Tbs Internet Tsunami this Week

DigiCert’s UltraDDoS Protect service successfully mitigated an internet tsunami. This is the largest attack that has been recorded to date on the UltraDDoS Protect Network.

July 25, 2025

Smart DNS: 5 Innovative Industry Trends

Explore innovative trends shaping the future of smart DNS technology and infrastructure.

July 21, 2025

The OSI Model – Why Protecting the Layers is Critical

The Open Systems Intercommunication (OSI) model identifies seven layers for network communications. By understanding these layers, organizations can implement the appropriate security measures.

July 16, 2025

Trust Anchor In DNS: What It Is and Why It Matters

DNS analysis reveals a 26.9% spike in trust anchor lookups—highlighting rising DNSSEC adoption to combat hijacking, spoofing, and tampering. Learn why trust anchors matter.

July 7, 2025

Understanding DNS over HTTPS (DoH): A Comprehensive Guide

Understand how DNS over HTTPS affects privacy, visibility, and DNS operations.

July 1, 2025

Unlocking Threat Detection: ASN Monitoring Meets DNS Private Data Lakes

Stop DNS hijacks with real-time ASN monitoring that detects traffic routing to unauthorized networks.

June 30, 2025

Best Practice DDoS Protection During Times of Crisis – Come Prepared

Stay protected during global crises—review DDoS defenses now to prevent downtime when attacks surge.

June 26, 2025

DNS Tunneling: Detection and Prevention Techniques

Protect your network from DNS tunneling with proven detection and prevention strategies.

June 20, 2025

What is an IPSECKEY Record and Why It Enhances Security

A standout trend for the May 2025 DNS analysis report was the nearly 80% month-over-month growth in IPSECKEY records. In this post, we explain what IPSECKEY is, why it's important, and why many organizations still haven't adopted it yet.

June 13, 2025

Understanding DNSSEC: Best Practices and Implementation Challenges

Protect your domains with DNSSEC. Learn how cryptographic signatures and trust chains secure DNS against spoofing, hijacking, and cache poisoning.

June 5, 2025

Private DNS Data Lakes: Fixing the Visibility Gap Across Teams

Centralize DNS logs with a private data lake to boost visibility, reduce risk, enhance security, and support compliance across your organization

May 29, 2025

Aisuru Ascending: The Near-Record Attack on Krebs and What It Means for You

Massive DDoS attack on KrebsOnSecurity highlights rising threat of Aisuru botnet and the growing risk of Botnet-as-a-Service platforms

May 27, 2025

What is DNS Load Balancing?

DNS load balancing improves performance, uptime, and scalability by distributing traffic across multiple servers using smart algorithms.

May 19, 2025

Infrastructure Trends and Traffic Insights

April threat data shows rising WAF attacks, DNS abuse, and larger DDoS hits. Get insights to strengthen your digital infrastructure and uptime.

May 13, 2025

10 Common Malicious Bots and What to Do About Them

Malicious bots steal data, drain ad budgets, and disrupt sites. Learn how to detect and block bad bots—without harming good ones.

May 7, 2025

Effective Tips for Managing Sudden Spikes on Your Website

Learn how to identify and manage website traffic spikes—whether viral or malicious—to protect uptime, performance, and user experience.

April 28, 2025

Replacing Cedexis with UltraDNS Multi-CDN Features

Boost uptime, performance, and flexibility with UltraDNS—your enterprise-ready Cedexis replacement for smarter, more resilient multi-CDN strategies.

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