We’ve outlined the important considerations and criteria for performing an evaluation of web filtering technologies. Protection, coverage, and accuracy are most important—but we’ll also show you how to prepare test URLs so that you can confidently compare multiple solutions and save time.
The purpose of this article is to provide a quick and easy visual reference the web filtering market segments and to identify where various services are positioned in the market and on the value curve.
This blog covers DNS basics, advantages, limitations, and scalability insights for how DNS filtering contributes to a strong, scalable security foundation.
Unfortunately, protecting yourself against malicious threats online is constant battle in this day and age. Security researchers and media outlets have a seemingly never-ending list of topics and events to cover—driving a constant pressure and awareness that we’re not safe online.
In a previous blog, we explored the important differences between base domains and full path URLs. In this post, we wanted to take a step back and cover the basics—the individual structural elements of a URL (Uniform Resource Locator).
We’ve put together this glossary of cyber threat definitions as a resource for you in your quest to help make the internet a safer place for all!
Over many years or testing, trial and error, zvelo ultimately determined that a human-machine “hybrid” approach to classification produced the best outcomes. The Human element provided the verifications necessary for the highest levels of accuracy, while machines (ie. AI/ML models and calculations) provided the scaling necessary to deal with the incredible volumes of new URLs and content being published at an increasing rate.
As discussed in a previous blog, DNS RPZ provides IT teams and network administrators with a “DNS configuration layer”, or rewrite module, to effectively handle DNS responses with the open source domain name system software, BIND.
Since the release of BIND 9 in 2010, RPZ has proven a powerful technology for security and network management—allowing organizations to implement an additional DNS configuration layer. In fact, BIND is the most widely used Domain Name System software on the internet—making RPZ configuration options like integrating commercial feeds, blocklists, and URL databases like zveloDB™ all the more attractive. So let’s take a moment to revisit the advantages of RPZ.