What is IPsec?
IPsec Definition: IPsec (Internet Protocol Security) is a protocol suite used to secure Internet Protocol (IP) communications by authenticating and encrypting each IP packet in a communication session.
Understanding IPsec
IPsec is a protocol suite used for securing internet protocol communications by authenticating and encrypting each IP packet in a communication session. It ensures confidentiality, integrity, and authenticity of data transfer over a network, making it a key tool for establishing secure communication channels, especially in virtual private networks (VPNs) and other secure network connections.