... Support, updates, and software upgrades are included in the annual licence fee, and support is provided 24x7 as standard Updates to the virus protection and upgrades of the software are provided ... before switching to the new version In terms of the security of the updates, files are signed (using Verisign) and checksummed before they are placed on the Sophos Databank Thereafter, additional ... Anti-Virus The user is required to enter account credentials for accessing the Databank and other computers on the network, and network- specific settings to get through proxies Both MailMonitor and...