PL-1control
Planning policy and procedures for the controls in the PL family implemented within systems and organizations. The risk management strategy is an important factor in establishing such policies and procedures. Policies and procedures contribute to security and privacy assurance. Therefore, it is important that security and privacy programs collaborate on thei
PL-2control
System security and privacy plans are scoped to the system and system components within the defined authorization boundary and contain an overview of the security and privacy requirements for the system and the controls selected to satisfy the requirements. The plans describe the intended application of each selected control in the context of the system with
PL-3control
NIST SP 800-53 PL-3 System Security Plan Update.
PL-4control
Rules of behavior represent a type of access agreement for organizational users. Other types of access agreements include nondisclosure agreements, conflict-of-interest agreements, and acceptable use agreements (see [PS-6](#ps-6) ). Organizations consider rules of behavior based on individual user roles and responsibilities and differentiate between rules th
PL-5control
NIST SP 800-53 PL-5 Privacy Impact Assessment.
PL-6control
NIST SP 800-53 PL-6 Security-related Activity Planning.
PL-7control
The CONOPS may be included in the security or privacy plans for the system or in other system development life cycle documents. The CONOPS is a living document that requires updating throughout the system development life cycle. For example, during system design reviews, the concept of operations is checked to ensure that it remains consistent with the desig
PL-8control
The security and privacy architectures at the system level are consistent with the organization-wide security and privacy architectures described in [PM-7](#pm-7) , which are integral to and developed as part of the enterprise architecture. The architectures include an architectural description, the allocation of security and privacy functionality (including
PL-9control
Central management refers to organization-wide management and implementation of selected controls and processes. This includes planning, implementing, assessing, authorizing, and monitoring the organization-defined, centrally managed controls and processes. As the central management of controls is generally associated with the concept of common (inherited) c
PL-10control
Control baselines are predefined sets of controls specifically assembled to address the protection needs of a group, organization, or community of interest. Controls are chosen for baselines to either satisfy mandates imposed by laws, executive orders, directives, regulations, policies, standards, and guidelines or address threats common to all users of the
PL-11control
The concept of tailoring allows organizations to specialize or customize a set of baseline controls by applying a defined set of tailoring actions. Tailoring actions facilitate such specialization and customization by allowing organizations to develop security and privacy plans that reflect their specific mission and business functions, the environments wher
PL-2(1)enhancement
NIST SP 800-53 enhancement PL-2(1) Concept of Operations.
PL-2(2)enhancement
NIST SP 800-53 enhancement PL-2(2) Functional Architecture.
PL-2(3)enhancement
NIST SP 800-53 enhancement PL-2(3) Plan and Coordinate with Other Organizational Entities.
PL-4(1)enhancement
Social media, social networking, and external site/application usage restrictions address rules of behavior related to the use of social media, social networking, and external sites when organizational personnel are using such sites for official duties or in the conduct of official business, when organizational information is involved in social media and soc
PL-8(1)enhancement
Organizations strategically allocate security and privacy controls in the security and privacy architectures so that adversaries must overcome multiple controls to achieve their objective. Requiring adversaries to defeat multiple controls makes it more difficult to attack information resources by increasing the work factor of the adversary; it also increases
PL-8(2)enhancement
Information technology products have different strengths and weaknesses. Providing a broad spectrum of products complements the individual offerings. For example, vendors offering malicious code protection typically update their products at different times, often developing solutions for known viruses, Trojans, or worms based on their priorities and developm