Commercial Internet Protocol Security Option

The Commercial Internet Protocol Security Option (CIPSO) is a mechanism for attaching security labels to Internet Protocol traffic. It was supported by an IETF working group in coordination with the Trusted Systems Interoperability Group . ^[1] CIPSO was used by Solaris Trusted Extensions. ^[2]

It has been replaced by U.S. DoD Security Options for the Internet Protocol, defined in RFC   1108. ^{[1] [3]}

References

1. "Commercial Internet Protocol Security Option (cipso)". datatracker.ietf.org. Retrieved 2025-04-02.
2. "Solaris Operating System Data Sheet Solaris Trusted Extensions". www.oracle.com. Archived from the original on 2024-08-10. Retrieved 2025-04-02.
3. U.S. Department of Defense Security Options for the Internet Protocol (Report). Internet Engineering Task Force. November 1991.

See also

• IP Encapsulating Security Payload