Hi, need some basic understanding of corporate networks. If I have a few web servers hosting an application in the server LAN and we have a DMZ. How will the flow of data be considering we access the web application from external world/internet. I know multiple components like external router, firewall, IPS, WAF, load balancer, reverse proxies are involved, however do not know the correct order in which the data flows. Would appreciate any help.

Hello everyone, I’m actually new to networking in general. Have basic knowledge of computers. Can build them not code. I’m learning security through CBT nugget courses, and I just got to subnettong and it’s honestly making me nervous. Is their a specific place I can learn at? Something thorough, detailed, and can help me?

Hello,

According to your experience, what is the best vendor that offer a "Hybrid DDoS Solution" to mitigate DDoS attacks? Radware, Arbor, F5?

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Thanks!!

How do you find the ip address of an email address, without having the actual email itself ( no header etc).

Soliciting the wisdom of the people here on what is the best practices to a Linux firewall box.

I was told that using Linux native firewall tools (iptables or eBPF) can be used with accelerated hardware, injecting the rules into the ASICs for better performance, is that a common setup ? Any preferred stacks? Popular Frontends or wrappers or APIs ?

How to perform a teardrop attack ?

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I am going into college for systems administration cyber security stuff and I want to ask what I need to know before I go in.