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Security of each level of the OSI model

What kind of security is associated with each level of the OSI model?

What kind of security is associated with each level of the OSI model?
The OSI reference model for networking (ISO 7498-1) is designed around seven layers arranged in a stack. The OSI security architecture reference model (ISO 7498-2) is also designed around seven layers, reflecting a high level view of the different requirements within network security.


Layers (ISO 7498-1) ISO 7498-2 Security Model
Application Authentication
Presentation Access Control
Session secon Non-Repudiation
Transport Data Integrity
Network Confidentiality
Data Link Assurance/Availability
Physical Notarization / Signature
This was last published in August 2005

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