Umbrella Roaming Client
It's designed for users of corporate networks to protect their data. The tool works like a DNS server on each network connection and encrypts all queries. It transfers your query to the Umbrella data center and prevents you from reaching any suspicious destination.
Umbrella Roaming Client 2.2.356 can be downloaded from our website for free. The software lies within Security Tools, more precisely Antivirus. Our built-in antivirus checked this download and rated it as virus free. This software is an intellectual property of OpenDNS.
From the developer:
Cisco Umbrella uses the internet’s infrastructure to block malicious destinations before a connection is ever established. By delivering security from the cloud, not only do you save money, but it also provides more effective security. It covers all locations and enforces security for all Web and non-Web connections with no latency issues.
You may want to check out more software, such as eM Client, which might be similar to Umbrella Roaming Client.