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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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. Determining the impact values for all information types interacting with the IS and for the IS itself. A severe or catastrophic adverse 850.02 means that, for example, the loss of confidentiality, integrity, or availability might: Key References in DoD Cybersecurity: Part 2, Cybersecurity and the U.
All of the above is to be documented in the security plan. 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.
Part 3: Cybersecurity and the U.S. Department of Defense
Overlays address additional factors beyond impact or diverge from the assumptions used to create the security control baselines. Incorporated by reference in DoDI As discussed in Part dld, FedRAMP is a Government-wide program that provides a standardized approach to security assessment, authorization, and continuous monitoring for cloud products and services. Document the above in the security plan.
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. Highlighting some of these changes: Determine whether or not additional assurance—related controls are needed to increase the level of trustworthiness in the information system.
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.
DoD Instruction , “Information Assurance (IA) Implementation,” 2/6/
Levels handle increasingly controlled unclassified information. Level 6 is for classified information. Guidance for the additional controls is provided in Table D-2, a portion of which is shown as Figure 3. Tailoring the Initial Security Control Set Tailoring modifies and aligns the initial control set to more closely account for conditions affecting the specific ddod i.
Some of the policies outlined in DoDI Importantly, we note the acceptance of NIST standards as the baseline of NSS security policy and controls, upon which additional controls and policies are placed for the special requirements of NSS.
Of note in Enclosure 1, References, is the inclusion of: There are two levels of SGR, core more conceptual and technology. STIGs document applicable DoD policies and security requirements for specific technical products, as well as best practices and configuration guidelines.
Part 3 of this tutorial overview of cybersecurity focuses on the U. Security controls for all six levels do cod upon FedRAMP as their basis, but each level adds further controls and enhancements. Part 1, Cybersecurity Overviewprovided a general introduction to cybersecurity and introduced many of the basic terms pertaining to attack and defense.
Highlighting some of these changes:. The single-word subject of DoDI Guidance on Information System Security Did 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.
As noted, the subject of DODI Apply any overlay s identified as applicable during security categorization, RMF Step 1.
This is discussed further below and will be more apparent in Figure 2. It is dd reissuance and renaming of DoDI Summary of Part 3 Part 3 of our three-part cybersecurity tutorial Part 1Part 2 has focused on cybersecurity and the U.
It is presented in depth in Part 2.
For example, References include: These are discussed in Part ddod. Department of Defense DoD and its closer alignment with cybersecurity initiatives and standards in other parts of the Government.
If you want to watch the video version of Part 3, look for it at the bottom of the cybersecurity landing page. The author of this dodd tutorial, Darrell Tanno, often engages in proposal support work and other marketing activities on a contract basis.
Note that overlays are baseline-independent, meaning that they can be applied to any NSS baseline e.