December 2017
Intermediate to advanced
410 pages
11h 5m
English
Once we have designed the network architecture, it's now time to understand how the servers will be placed in terms of DMZ and private environments.
Accordingly, the accessing methods will differ as well; with the general rule of thumb, all servers must be accessible via bastion host or VPN. Some organizations decide to open up port 22 for whitelisted office IPs for servers under DMZ but this is not the right approach.
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