| name | PE-17_alternate-work-site |
| description | Determine and document the [organization-defined] allowed for use by employees; |
| category | configuration |
| version | 5.2.0 |
| author | cyberstrike-official |
| tags | ["nist","sp800-53","rev5","pe-17","pe"] |
| tech_stack | ["any"] |
| cwe_ids | [] |
| chains_with | ["AC-17","AC-18","CP-7"] |
| prerequisites | [] |
| severity_boost | {"AC-17":"Chain with AC-17 for comprehensive security coverage","AC-18":"Chain with AC-18 for comprehensive security coverage","CP-7":"Chain with CP-7 for comprehensive security coverage"} |
PE-17 Alternate Work Site
High-Level Description
Family: Physical and Environmental Protection (PE)
Framework: NIST SP 800-53 Rev 5
Alternate work sites include government facilities or the private residences of employees. While distinct from alternative processing sites, alternate work sites can provide readily available alternate locations during contingency operations. Organizations can define different sets of controls for specific alternate work sites or types of sites depending on the work-related activities conducted at the sites. Implementing and assessing the effectiveness of organization-defined controls and providing a means to communicate incidents at alternate work sites supports the contingency planning activities of organizations.
What to Check
How to Test
Step 1: Review Documentation
Examine the System Security Plan (SSP) and related artifacts for PE-17 implementation details. Verify the organization has documented how this control is satisfied.
Step 2: Validate Implementation
# For cloud environments, use cloud-audit-mcp tools
# For on-premises, review system configurations directly
# Example: Check if account management policies exist
grep -r "account.management\|access.control" /etc/security/ 2>/dev/null
Step 3: Test Operating Effectiveness
Verify the control is actively functioning, not just documented. Check logs, configurations, and operational evidence.
Tools
| Tool | Purpose | Usage |
|---|
| Manual Review | Documentation and interview-based | N/A |
Remediation Guide
Control Statement
Determine and document the [organization-defined] allowed for use by employees;
Employ the following controls at alternate work sites: [organization-defined];
Assess the effectiveness of controls at alternate work sites; and
Provide a means for employees to communicate with information security and privacy personnel in case of incidents.
Implementation Guidance
Alternate work sites include government facilities or the private residences of employees. While distinct from alternative processing sites, alternate work sites can provide readily available alternate locations during contingency operations. Organizations can define different sets of controls for specific alternate work sites or types of sites depending on the work-related activities conducted at the sites. Implementing and assessing the effectiveness of organization-defined controls and providing a means to communicate incidents at alternate work sites supports the contingency planning activities of organizations.
