Hi, the inherent inflexibility in managing relationships in STIX/CybOX is one of the main issues I have with STIX/CybOX. Relationships as first-class citizens with own ID etc. is exactly the way to go, so "+1" from me. We are currently discussing this issue on the STIX list, but CybOX with its "Related_Objects" mechanism has exactly the same issues. So with this email (and by copying in the CybOX list), I would like to encourage an aligned approach to this issue that works both for STIX and CybOX. Kind regards, Bernd
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Bernd Grobauer, Siemens CERT
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