Abstract: From the time of its publication on February 6, , the Department of Defense Instruction “Information Assurance (IA) Implementation” (DoDI. (c) DoD Directive , “Global Information Grid (GIG) (d) DoD Instruction , “Information Assurance (IA) Implementation,”. February 6. The Department of Defense (DoD) provides its standard for information assurance in its Instruction , dated February 6, This Instruction lists ―IA.
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Overlays address additional factors beyond impact or diverge from the assumptions used to create the security control baselines. Department of Defense and all NSS. If you want to watch the video version of Part 3, look for it at the bottom of the cybersecurity landing page. Part 3 of our three-part cybersecurity tutorial Part 1Part 2 has focused on cybersecurity and the U.
These are discussed in Part 2. Highlighting some of these changes:. A severe or catastrophic adverse effect means that, for example, the loss of confidentiality, integrity, or availability might: Determine whether or not additional assurance—related controls are needed to increase the level of trustworthiness in the information system.
Determining the impact values for all information types interacting with the IS and for the IS itself.
As noted, the subject of DODI Guidance for the additional controls is provided in Table D-2, a portion of which is shown as Figure 3. It is a reissuance and renaming of DoDI Highlighting some of these changes: Importantly, we note the acceptance of NIST standards as the baseline of NSS security policy and controls, 85002 which additional controls and policies are placed for the special requirements of NSS.
DoD Instruction , “Information Assurance (IA) Implementation,” 2/6/
Levels handle increasingly controlled unclassified information. Document the above in the security plan.
Of note in Enclosure 1, References, is the inclusion of: The author of this three-part tutorial, Darrell Tanno, often engages in proposal support work and other marketing activities on a contract basis. As discussed in Part 2, FedRAMP is a Government-wide program that provides a standardized approach to security assessment, authorization, and continuous monitoring for cloud products and services. Department of Defense DoD and its closer alignment with cybersecurity initiatives and standards in other parts of the Government.
If so, tailor the set of controls accordingly. Tailoring modifies and aligns the initial control set to more closely account for conditions affecting the specific system i.
Department of Defense Information Assurance Certification and Accreditation Process
Key References in DoD Cybersecurity: Level 6 is for classified information. It is presented in depth in Part 2.
The single-word subject of DoDI For example, References include: Part 1, Cybersecurity Overviewprovided a general introduction to cybersecurity and introduced many of the dpd terms pertaining to attack and defense. This is discussed further below and will be more apparent in Figure 2. Guidance on Information System Security Control Selection, RMF Step 2 Once the security categorization of the IS is complete, the general steps to security control selection are selecting the initial security control set and then tailoring its elements.
DoD Cybersecurity: CNSSI , DoDI , etc.
Apply any overlay s identified as applicable during security categorization, RMF Step 1. As outlined in CNSSIpreserving the three discrete components, rather than using the HWM, provides granularity in allocating security controls to baselines and reduces the need for subsequent tailoring. Summary of Part 3 Part 3 of our three-part cybersecurity tutorial Part 1Part 2 has focused on cybersecurity and the U.
Note that overlays are baseline-independent, meaning that they can be applied to 850.2 NSS baseline e. All of the above is to be documented in the security plan. STIGs document applicable DoD policies and security requirements for specific technical products, as well as best practices and configuration guidelines. Identifying overlays that apply to the IS and its operating environment to account for additional factors beyond impact that influence the selection of security controls.
Part 3: Cybersecurity and the U.S. Department of Defense
Part 2, Cybersecurity and the U. Level 1 is for unclassified, public information, level 2 is for unclassified information with limited access, and impact levels deal with controlled unclassified information, CUI, of increasing confidentiality.
Incorporated by reference in DoDI For example, under the HIGH potential impact: Part 3 of this tutorial overview of cybersecurity focuses on the U.
There are two levels of SGR, core more conceptual and technology. Some of the policies outlined in DoDI Security controls for all six levels do rely upon FedRAMP as their basis, but each level adds further controls and enhancements. Tailoring the Initial Security Control Set Tailoring modifies and aligns the initial control set to more closely account for conditions affecting the specific system i.
Once the security categorization of the IS is complete, the general steps to security control selection are selecting the initial security control set and then tailoring its elements.