What level of security is the best in the OSI model, which is the application level?

Hello

I'm curious to know what level of the model OSI protects best against pirates, which is the application level?

Thank you

Johan

Hello Johan,.

The OSI networking reference model (ISO 7498 - 1) is designed around seven layers arranged in a stack.

The OSI security reference model architecture (ISO 7498-2) is also designed around seven layers, reflecting a high level of different requirements in the security of the network.

In the OSI model, each layer has its own functionality and according to which it has features of different security as shown below.

Application - authentication

Presentation - access control

Session - non-repudiation

Transport - the integrity of the data

Network - Privacy

Data binding - insurance / availability

Physics - certification / Signature

Tags: Windows

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