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Subject: Re: [cti-stix] STIX 2.1 discussion
I also agree on Confidence as a next step. Confidence is something that can be implemented rather quickly within the TC (and vendor products), and have a large benefit to consumers.
Aharon From:
<cti-stix@lists.oasis-open.org> on behalf of Sarah Kelley <Sarah.Kelley@cisecurity.org> I would argue for the confidence as well. I understand that you want it to interact with digital signatures, but I know we’re using it already in STIX 1.x. We use the confidence
field as Terry described, to give our analysts some hint how much they should care about something if they see it in traffic or how likely we believe it could be to cause false positives. Every single thing in our database has a confidence on it.
I would also push for incident (for our use) and also for internationalization for the sake of increased adoption.
Sarah Kelley Senior CERT Analyst Center for Internet Security (CIS) Integrated Intelligence Center (IIC) Multi-State Information Sharing and Analysis Center (MS-ISAC) 1-866-787-4722 (7×24 SOC) Email: cert@cisecurity.org Follow us @CISecurity From: cti-stix@lists.oasis-open.org [mailto:cti-stix@lists.oasis-open.org]
On Behalf Of Jordan, Bret Confidence does not really make sense before we have digital signatures, neither does the opinion object.. Without digital signatures first, there is no "real" confidence or opinion as everything could be faked. Thanks, Bret Bret Jordan CISSP Director of Security Architecture and Standards | Office of the CTO Blue Coat Systems PGP Fingerprint: 63B4 FC53 680A 6B7D 1447 F2C0 74F8 ACAE 7415 0050 "Without cryptography vihv vivc ce xhrnrw, however, the only thing that can not be unscrambled is an egg."
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