CMMC Practice Requirement:
System and Information Integrity – SI.4.221
Use threat indicator information relevant to the information and systems being protected and effective mitigations obtained from external organizations to inform intrusion detection and threat hunting.
Use threat indicator information relevant to the information and systems being protected and effective mitigations obtained from external organizations to inform intrusion detection and threat hunting.
System and Information Integrity – SI.4.221- Clarification Statement
When conducting cyberattacks the attackers tend to operate using certain patterns of behavior or exploit capabilities. This collection of patterns and capabilities are known as Tactics, Techniques, and Procedures (TTP). An organization can build their knowledge of attacker TTPs by participating in Information Sharing and Analysis Centers (ISAC) for their industry. An ISAC collects cyber threat information relevant to the industry and its members in order to improve the cyber posture of that industry. Based on the lines of business an organization may consider more than one ISAC. An organization may also acquire TTPs through commercial providers in order to integrate into various technologies.
Need more help understanding this CMMC & NIST800-171 requirement?
ChatFortress has made available a series of tools to help you implement CMMC & NIST800-171 into your company. Here are some of the resources you might want to review.
- Need an SPRS Score? You can get that in 15 mins for Free!
- CMMC NIST Requirement Audits
- Compliance Documentation
- Templates
- Compliance Document A.I. (We will write your documents for you)
- 3rd Party – Vendor Supply Chain Compliance Management
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- Or just answering your questions and being your sherpa or compliance grunt. We are happy with either role.
How to Implement a CMMC Audit/Assessment using CMMC Software Tool?
How can ChatFortress help you implement CMMC?
- Order your copy of our “CMMC + NIST800-171 Compliance Checklist & Implementation Guide.” This book can help you save 1000+ hours when you implement CMMC—answering your questions and providing you with a clear strategy to meet your compliance requirements.
- Leverage the ChatFortress Easy Compliance CMMC Assessment Tool” This tool was designed to help you implement CMMC faster and easier. We are helping you to prepare for your CMMC audit and validate that you are Audit Ready. Create your Free CMMC Audit Tool Account account here.
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