Use Cases

How to Block Employees From Accessing Websites (Step-by-Step)

Employees shouldn't have access to all websites at all times of the day. Learn how to block access in this guide.

How Does Internet Filtering Work? (Explained Simply)

Internet filtering is how schools, workplaces, and families control internet access and determine which parts of the web users can reach.

How Schools and Workplaces Implement Web Filtering

Learn how schools and workplaces deploy web filtering in 2025. Discover DNS filtering, endpoint controls, policy management, and tools to keep networks safe.

The Different Types of Web Filtering Explained (DNS, Proxy, Cloud, Browser-Based)

Discover the 4 main types of web filtering, learn how each works, their pros and cons, and which type is best for your needs in 2025.

Use Cases

8 Simple Steps to Secure Guest Wi-Fi Networks

Learn how to secure your guest Wi-Fi network with DNS filtering, segmentation, captive portals, and encrypted traffic.

How Web Filtering Works (Explained Simply)

Web filtering explained simply: Learn how DNS, URL, and content filters block threats, cut distractions, and safeguard privacy across devices.

Do You Need Web Filtering at Home? A Simple Checklist

Wondering if you need web filtering at home? Use this simple checklist to find out and protect your family, privacy, and devices.

Why Businesses Use Web Filtering (and Why You Might Too)

Why businesses use web filtering: block malware, boost productivity, meet compliance, and protect remote teams. Simple setup tips.

The Problem with Relying on Firewalls for DNS Filtering (And How to Fix It)

DNS filtering vs. firewall: Why firewall-only protection fails remote workers and how roaming clients solve hybrid work challenges.

6 Common Web Threats That Filtering Can Stop

Learn how modern web filtering protects against malware, phishing, botnets, and more to keep your devices fast, safe, and private.

6 Myths About Web Filtering That Keep People from Using It

Web filtering myths debunked: See why modern DNS-based web filtering tools are faster, smarter, and more private than you think.

Use Cases

DNS Examples: How You Use DNS in Everyday Life

Looking for examples of DNS? Let's take a look at how you use DNS in everyday life, including browsing social media, streaming music, and more.

News

The 30 Biggest Data Breaches of the Last 20 Years

Learn about the 30 biggest data breaches since 2005, ranked by users or records, with data types, causes, and sources.

5 Myths About DNS Security That Put Businesses at Risk

Let’s review some common misconceptions about DNS that can lead to security vulnerabilities.

Infoblox vs. BlueCat: Which Solution is Right for You?

Infoblox vs BlueCat head-to-head: Compare features, scalability, DNS security, automation, & more to find the best fit for your enterprise network.

DNS Security vs Network Security: What’s the Difference?

The term DNS security and network security are often used interchangeably, but there are important differences between the two.

Use Cases

The Role of DNS Security in Preventing Data Breaches

DNS is a critical, yet overlooked, component of your cybersecurity posture. Learn how to utilize DNS security to prevent data breaches.

Updates – September 2025

September Control D updates: Entra ID, Slack/email routing for page unblock requests, API token allowed IPs + editing, and much more.

Do You Really Need DNS Security? A Simple Self-Check

Here’s a simple self-check of five must-ask questions to consider when weighing whether DNS security is something you need to take seriously.

Case Study: Enhancing Nonprofit Cybersecurity with Control D

Control D is the preferred DNS security vendor for Good Heart Technology. Read how they help their non-profit clients guard against cyber threats.

Use Cases

Why the DNS Is the Internet’s Weakest Link

Attackers and malicious entities often target DNS. Discover how to fortify this fragile yet critical foundation of the internet.

Why Every Business Should Care About DNS Security

Learn how DNS is the first layer of cybersecurity defense, and why businesses ignore it at their own peril.

Use Cases

Cisco Umbrella vs. Infoblox: What's the Better Choice?

Deciding between Cisco Umbrella and Infoblox? Compare costs, features, support, and more, and explore a smarter and better alternative to both.

Top Infoblox Alternatives in 2025 [DNS + DDI]

Discover the best Infoblox alternatives for DNS security and full DDI. Compare Control D, BlueCat, EfficientIP & more to find the right fit for you.

Use Cases

8 Best DNSFilter Alternatives [Ranked & Reviewed]

We rank the best DNSFilter alternatives and competitors in terms of price, features, user experience, reviews, and more.