One example of the protection it provides relates to malicious links in phishing emails or in blog posts people read in their browsers - the filtering service will automatically block any website on the filtering list to protect your business.ĭNS filtering can also block websites that are inappropriate for work, helping you improve productivity, avoid storing useless or dangerous files that users might download, and reduce legal liability.ĭNS filtering can happen at the router level, through an ISP or through a third-party web filtering service like a cloud service provider. DNS filtering services help prevent your users from locating and accessing malicious domains or websites that could infect your network with viruses and malware. The Domain Name System (DNS) enables web users to specify a friendly domain name (instead of a complex numeric IP address. These practices should be included in your security and technology policy. Moreover, make sure browsers and email clients have secure configuration designed for maximum protection. In addition, both browsers and email client software should promptly be updated to the latest version, since older versions can have security gaps that increase the risk of breaches. To reduce the risk of security incidents, ensure that only fully supported browsers and email clients are used throughout the organization.
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