Pearl Software Blog

Internet Monitoring and Web Filtering Topics

Pearl Software Enforces Google, Bing and Yahoo Safe Search

Pearl Echo expands web filter technology to lock-in adult content filters provided by popular web search sites.

Pearl Software, the inventors of real-time, mobile Internet monitoring and web filtering has released Safe Search enforcement as a component of its web filtering capabilities. Google, Bing and Yahoo Search provide optional search settings to filter out inappropriate and adult-oriented content from their search results. Pearl Software’s latest Echo cybersecurity products ensure Safe Search is enabled and not circumvented by the end user.

“Using their web browsers, end users have the ability to easily disable their search engine’s Safe Search setting,” said Pearl Software CTO, Joe Field. “Because Pearl Echo does its work on the user’s device down at the network layer, Pearl Echo can be configured to override the user's settings, ensuring that Safe Search remains on.” Safe Search uses the search provider’s proprietary technology to filter a fair amount of inappropriate material and adult content. For this reason, Safe Search enforcement is just one aspect of Pearl Echo’s blended approach to web filtering. More...

How Web Filtering Works

Internet Security has become an umbrella term encompassing everything from intrusion detection and antivirus to internet usage monitoring and filtering. This article discusses key concepts around the topic of Internet filtering and, more specifically, Web Filtering.

Leading Internet monitoring and filtering software solutions offer a combination of employee Internet management capabilities. Web Filtering is the method of blocking Web page access based on content classification techniques. Web Filtering is typically done either by contextual word analysis, flesh tone analysis, maintenance of a database of categorized Web sites or a combination of all three. Checking the context in which a word is used (e.g. sex as a verb versus sex as an adjective) and flesh tone analysis - looking for images that have flesh colors and thus a higher probability of nudity - provide the greatest incidence of false positives and thus tend to over-filter or over-block. More...