Reply to post: not going to work

Microsoft joins Google and Mozilla in adopting DNS over HTTPS data security protocol

Anonymous Coward
Anonymous Coward

not going to work

Cisco Umbrella/OpenDNS will block known DoH hosts - it might work nowish but not for long...

your led down the garden path...

the solution is always going to be Deep Packet Inspection on your network gateway otherwise you are going to loose control... everything is going down port 443 and wont need to make lookups so there is nothing for Umbrella/OpenDNS to look up and then block...

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