Christopher Stewart
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Articles
Votes on activity by Christopher Stewart-
Unusual DNS queries showing in reports
Overview You may sometimes find strange looking DNS requests listed in your reports. See the examples below of what these may look like. iafkbgenwvkqqojgxuefakmvidzaoclaeedovcjkcmrhcjemikolwaczy...
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CSC and the Virtual Appliance
Overview When you are using Virtual Appliances (VAs) for Internal Network or Active Directory visibility and granularity, Cisco Security Connector behavior changes. VAs act as DNS forwarders and ...
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Error: This email is already registered to a Cisco Umbrella Account
Overview When creating a new user account, you may encounter the error message, "Error: This email is already registered to a Cisco Umbrella Account". The email address is already registered to a...
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Wildcards domains appearing in reports
Overview Sometimes when viewing your Top Domains reports will see domains with a wildcard attached to them. Some of the most common examples of this include domains such as the following: *.dynd...
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Allow/Blocking Domains (Best Practices)
Overview A common issue with blocking/allowing access to a site (www.example.newsite.com) is that additional domains need to be accounted for. Allowing Let's say that you want to allow www.sfga...