Joint task force transformation initiative


security control structure



Download 5.8 Mb.
Page6/186
Date31.01.2017
Size5.8 Mb.
#13082
1   2   3   4   5   6   7   8   9   ...   186

2.2 security control structure


Security controls described in this publication have a well-defined organization and structure. For ease of use in the security control selection and specification process, controls are organized into eighteen families.30 Each family contains security controls related to the general security topic of the family. A two-character identifier uniquely identifies security control families, for example, PS (Personnel Security). Security controls may involve aspects of policy, oversight, supervision, manual processes, actions by individuals, or automated mechanisms implemented by information systems/devices. Table 1 lists the security control families and the associated family identifiers in the security control catalog.31

TABLE 1: SECURITY CONTROL IDENTIFIERS AND FAMILY NAMES



id

family

id

family

AC

Access Control

MP

Media Protection

AT

Awareness and Training

PE

Physical and Environmental Protection

AU

Audit and Accountability

PL

Planning

CA

Security Assessment and Authorization

PS

Personnel Security

CM

Configuration Management

RA

Risk Assessment

CP

Contingency Planning

SA

System and Services Acquisition

IA

Identification and Authentication

SC

System and Communications Protection

IR

Incident Response

SI

System and Information Integrity

MA

Maintenance

PM

Program Management

The security control structure consists of the following components: (i) a control section; (ii) a supplemental guidance section; (iii) a control enhancements section; (iv) a references section; and (v) a priority and baseline allocation section. The following example from the Auditing and Accountability family illustrates the structure of a typical security control.

AU-3 CONTENT OF AUDIT RECORDS


Control: The information system generates audit records containing information that establishes what type of event occurred, when the event occurred, where the event occurred, the source of the event, the outcome of the event, and the identity of any individuals or subjects associated with the event.

Supplemental Guidance: Audit record content that may be necessary to satisfy the requirement of this control includes, for example, time stamps, source and destination addresses, user/process identifiers, event descriptions, success/fail indications, filenames involved, and access control or flow control rules invoked. Event outcomes can include indicators of event success or failure and event-specific results (e.g., the security state of the information system after the event occurred). Related controls: AU-2, AU-8, AU-12, SI-11.

Control Enhancements:

  1. content of audit records | additional audit information

The information system generates audit records containing the following additional information: [Assignment: organization-defined additional, more detailed information].

Supplemental Guidance: Detailed information that organizations may consider in audit records includes, for example, full-text recording of privileged commands or the individual identities of group account users. Organizations consider limiting the additional audit information to only that information explicitly needed for specific audit requirements. This facilitates the use of audit trails and audit logs by not including information that could potentially be misleading or could make it more difficult to locate information of interest.


  1. content of audit records | centralized management of planned audit record content

The information system provides centralized management and configuration of the content to be captured in audit records generated by [Assignment: organization-defined information system components].

Supplemental Guidance: This control enhancement requires that the content to be captured in audit records be configured from a central location (necessitating automation). Organizations coordinate the selection of required audit content to support the centralized management and configuration capability provided by the information system. Related controls: AU-6, AU-7.

References: None.

Priority and Baseline Allocation:

Directory: publications
publications -> Acm word Template for sig site
publications ->  Preparation of Papers for ieee transactions on medical imaging
publications -> Adjih, C., Georgiadis, L., Jacquet, P., & Szpankowski, W. (2006). Multicast tree structure and the power law
publications -> Swiss Federal Institute of Technology (eth) Zurich Computer Engineering and Networks Laboratory
publications -> Quantitative skills
publications -> Multi-core cpu and gpu implementation of Discrete Periodic Radon Transform and Its Inverse
publications -> List of Publications Department of Mechanical Engineering ucek, jntu kakinada
publications -> 1. 2 Authority 1 3 Planning Area 1
publications -> Sa michelson, 2011: Impact of Sea-Spray on the Atmospheric Surface Layer. Bound. Layer Meteor., 140 ( 3 ), 361-381, doi: 10. 1007/s10546-011-9617-1, issn: Jun-14, ids: 807TW, sep 2011 Bao, jw, cw fairall, sa michelson

Download 5.8 Mb.

Share with your friends:
1   2   3   4   5   6   7   8   9   ...   186




The database is protected by copyright ©ininet.org 2024
send message

    Main page