What is IPSEC?
IPsec (Internet Protocol Security) is a suite of protocols designed to secure Internet Protocol (IP) communications by authenticating and encrypting each IP packet…
iptables (3)
What are DNAT and SNAT?
DNAT (Destination Network Address Translation) and SNAT (Source Network Address Translation) are two types of Network Address Translation (NAT) techniques used in computer…
What are packets and what is a 3 way handshake?
Packets and the 3-way handshake are fundamental concepts in the realm of computer networking, especially within the context of the Transmission Control Protocol…