What is IPSec?

Answer Posted / abhijeet

IPsec works on the network Layer of the OSI Model-securing
all data that travels between the two endpoints without an
association to any specific application. When connected on
an IPSec VPN the client computer is “Virtually” a full
member of the network, able to see and potentially access
the entire network. IPSec is a set of IP extensions that
provide security services, such as encryption,
authentication, and data integrity. IPSec is typically used
with a VPN.

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