"tcpdump is a data-network packet analyzer computer program that runs under a command line interface. It allows the user to display TCP/IP and other packets being transmitted or received over a ...
Learn Networking Basics: Understand how networks function, including TCP/IP, DNS, firewalls, and VPNs. Recommended Book: "Computer Networking: A Top-Down Approach" by Kurose and Ross. Free Resource: ...
Most people see hackers as evil, but companies also use hackers to find and fix weaknesses in their systems. These ethical hackers—also known as "white hat hackers"—use the same techniques as regular ...
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