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Bookmark or Share- Should I enable domain authentication in my DMZThe DMZ forest should be implemented on the internal network with RODC's (if available with your version). DMZ devices can then authenticate through configured ports on your firewall to access the "DMZ" Forest RODC's only, allowing centralised management of DMZ devices.
- To DMZ, or not to DMZ - Information Security Stack ExchangeThe DMZ is a containment area so that a subverted server does not gain immediate access to your most valuable data (which will be presumably kept in the inner network). Your AD and SQL servers are meant to be used only by machines from your network, not by machines from the outside, so you put them in the inner network.
- firewalls - Public DMZ network architecture - Information Security ...My past designs are more complext than a front and back FW. In an extremely highly secured ISP/DMZ design, I architected FW, IPS, front VIP network, DMZ VIP Load Balancers, Private Farm networks, then the back-end Internal Facing FWs. Each of these layers adds a unique additional barrier to entry for the hacker to get through.
- DMZ and mail servers - Information Security Stack ExchangeThe theory is that traffic to the DMZ must be inbound. In that case, should something bad happen to the the DMZ host, the attack is contained within the DMZ. This means that the connections from your LAN must be initiated in the LAN, which usually means some kind of push (to the DMZ) or pull (from the DMZ) operations.
- Dual Firewall DMZ - Information Security Stack ExchangeIn the traditional design you have the servers in the DMZ are ones which would accept connections from the Internet (outside world). The LAN traditionally could send packets to the outside world and recieve the responses to those requests but no incoming request from the outside world could be initiated to enter the LAN.
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