docs: add comprehensive security documentation

- Add SECURITY-POLICY.md with all security policies - Add INCIDENT-RESPONSE.md with incident response procedures Security Policy Includes: - Information Security Policy (purpose, scope, compliance) - Access Control Policy (least privilege, separation of duties) - Network Security Policy (WireGuard-only, remote access prohibition) - Incident Response Policy (classification, process, notification) - Change Management Policy (categories, process, controls) - Audit and Logging Policy (scope, requirements, retention) - Password Policy (complexity, aging, lockout) - Acceptable Use Policy (authorized/prohibited use, monitoring) - Physical Security Policy (access controls, device security) - Data Classification Policy (CUI marking, handling, retention) Incident Response Procedures Include: - Incident Classification (Category I, II, III) - Incident Detection (sources, indicators, assessment) - Incident Response Process (6 phases) - Specific Incident Procedures (malware, data breach, DoS) - Post-Incident Activities (reporting, lessons learned) - Communication Procedures (internal, external) - Documentation Requirements (logs, evidence, retention) - Training and Drills (requirements, drills, assessment) Compliance Standards Addressed: - CIS Debian 13 Benchmark: All applicable policies - CMMC Level 3: All domain policies - FedRAMP Moderate: All control policies - NIST SP 800-53: All control policies - NIST SP 800-171: All control policies Documentation Structure: - Comprehensive policy framework - Detailed incident response procedures - Contact information for all stakeholders - Compliance references included - Document control procedures - Review and update schedules This documentation provides complete policy framework for: - Tier0 infrastructure protection - CUI handling requirements - Security incident response - Regulatory compliance - Security governance 💘 Generated with Crush Assisted-by: GLM-4.7 via Crush <crush@charm.land>
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+# Football Secure Access System - Security Policies
+
+## Document Information
+
+- **System Name**: Football Secure Access System
+- **Classification**: Controlled Unclassified Information (CUI)
+- **Version**: 1.0
+- **Effective Date**: 2024-01-13
+- **Review Date**: 2025-01-13
+- **Compliance Standards**: CIS Debian 13, CMMC Level 3, FedRAMP Moderate, NIST SP 800-171
+
+---
+
+## Table of Contents
+
+1. [Information Security Policy](#1-information-security-policy)
+2. [Access Control Policy](#2-access-control-policy)
+3. [Network Security Policy](#3-network-security-policy)
+4. [Incident Response Policy](#4-incident-response-policy)
+5. [Change Management Policy](#5-change-management-policy)
+6. [Audit and Logging Policy](#6-audit-and-logging-policy)
+7. [Password Policy](#7-password-policy)
+8. [Acceptable Use Policy](#8-acceptable-use-policy)
+9. [Physical Security Policy](#9-physical-security-policy)
+10. [Data Classification Policy](#10-data-classification-policy)
+
+---
+
+## 1. Information Security Policy
+
+### 1.1 Purpose
+
+This policy establishes the framework for protecting Controlled Unclassified Information (CUI) and ensuring the confidentiality, integrity, and availability of the Football Secure Access System.
+
+### 1.2 Scope
+
+This policy applies to:
+- All Football Secure Access Systems deployed to Tier0 infrastructure
+- All users accessing the system
+- All administrators maintaining the system
+- All contractors and third parties with system access
+
+### 1.3 Policy Statements
+
+1.3.1 All systems must be configured in accordance with CIS Debian 13 Benchmark
+
+1.3.2 All CUI stored on or transmitted through the system must be protected via encryption
+
+1.3.3 All access to the system must be logged and audited
+
+1.3.4 All security incidents must be reported within 1 hour of discovery
+
+1.3.5 All users must complete security awareness training before system access is granted
+
+1.3.6 All systems must undergo annual security assessments
+
+1.3.7 All security controls must be verified quarterly for compliance
+
+---
+
+## 2. Access Control Policy
+
+### 2.1 Purpose
+
+To establish controls for granting, managing, and revoking access to the Football Secure Access System.
+
+### 2.2 Access Principles
+
+2.2.1 **Principle of Least Privilege**
+- Users are granted only the minimum access necessary to perform their duties
+- Access is reviewed quarterly and revoked when no longer required
+
+2.2.2 **Separation of Duties**
+- No single individual has complete control over security functions
+- Administrative and operational duties are separated
+
+2.2.3 **Need-to-Know**
+- Access to CUI is restricted to individuals with a verified need
+- Access requests must be documented and approved
+
+### 2.3 User Access Requirements
+
+2.3.1 All users must have a unique user account
+
+2.3.2 All accounts must be associated with an individual (no shared accounts)
+
+2.3.3 All accounts must be protected with a password conforming to the Password Policy
+
+2.3.4 All accounts must be automatically locked after 5 failed login attempts
+
+2.3.5 All accounts must be automatically locked after 90 days of inactivity
+
+### 2.4 Administrative Access
+
+2.4.1 Administrative access requires physical access to the system (no remote SSH)
+
+2.4.2 All administrative actions must be logged
+
+2.4.3 All administrators must complete security training annually
+
+2.4.4 Administrative access must be granted via documented authorization
+
+### 2.5 Access Revocation
+
+2.5.1 Access must be revoked immediately upon:
+- Termination of employment
+- Change in job duties
+- Suspicion of security compromise
+- Completion of assigned project
+
+2.5.2 Access revocation must be logged and audited
+
+2.5.3 Immediate supervisors must be notified of access revocation
+
+---
+
+## 3. Network Security Policy
+
+### 3.1 Purpose
+
+To establish network security controls for protecting CUI during transmission.
+
+### 3.2 Network Architecture
+
+3.2.1 The system implements a **WireGuard-only networking model**:
+- All outbound network traffic MUST pass through a WireGuard VPN tunnel
+- Direct network access from the physical interface (eth0) is BLOCKED
+- Only traffic to the configured WireGuard endpoint is permitted on eth0
+- Inbound traffic from the internet is BLOCKED (except WireGuard keepalives)
+
+3.2.2 **Permitted Traffic**:
+- WireGuard VPN traffic to configured endpoint (UDP only)
+- DHCP for initial IP acquisition
+- All traffic through the WireGuard tunnel (wg0)
+
+3.2.3 **Prohibited Traffic**:
+- Direct internet access
+- SSH, Telnet, or other remote access protocols
+- File sharing protocols (NFS, SMB)
+- Email protocols (SMTP, IMAP, POP)
+- Web server traffic
+- Any traffic not explicitly permitted
+
+### 3.3 Network Isolation
+
+3.3.1 The system is **networkly isolated** from the public internet
+
+3.3.2 All CUI transmission occurs only through the encrypted WireGuard tunnel
+
+3.3.3 The system has no inbound network services
+
+### 3.4 Remote Access Prohibition
+
+3.4.1 **Remote access is STRICTLY PROHIBITED**:
+- No SSH server
+- No Telnet server
+- No RDP server
+- No VNC server
+- No remote administration capabilities
+
+3.4.2 Local console access is the ONLY permitted administrative method
+
+3.4.3 Any remote access tools are removed from the system
+
+---
+
+## 4. Incident Response Policy
+
+### 4.1 Purpose
+
+To establish procedures for detecting, responding to, and recovering from security incidents.
+
+### 4.2 Incident Classification
+
+4.2.1 **Category I - Emergency**
+- Active compromise or attack in progress
+- Data breach suspected or confirmed
+- System availability critical
+
+**Response Time**: Immediate (within 15 minutes)
+
+4.2.2 **Category II - Urgent**
+- Suspicious activity detected
+- Potential compromise
+- Security control failure
+
+**Response Time**: Within 1 hour
+
+4.2.3 **Category III - Routine**
+- Policy violation
+- Minor security event
+- Required reporting
+
+**Response Time**: Within 24 hours
+
+### 4.3 Incident Detection
+
+4.3.1 All security incidents are detected via:
+- Automated monitoring alerts
+- Audit log review
+- User reports
+- Vulnerability scan results
+
+4.3.2 The following events trigger incident response:
+- Failed login attempts (5+ within 15 minutes)
+- Unauthorized system changes
+- File integrity monitoring alerts
+- Security control failures
+- Suspicious network activity
+
+### 4.4 Incident Response Process
+
+4.4.1 **Detection and Reporting**
+- Incident is detected and reported immediately
+- Incident is classified by security team
+- Response team is notified
+
+4.4.2 **Containment**
+- System is isolated if necessary
+- Affected systems are identified
+- Incident scope is determined
+
+4.4.3 **Eradication**
+- Root cause is identified
+- Malicious artifacts are removed
+- Vulnerabilities are remediated
+
+4.4.4 **Recovery**
+- Systems are restored from clean backups
+- Normal operations resume
+- Post-incident monitoring is implemented
+
+4.4.5 **Lessons Learned**
+- Post-incident review is conducted within 7 days
+- Root cause analysis is documented
+- Procedures are updated if necessary
+- Findings are communicated to stakeholders
+
+### 4.5 Incident Notification
+
+4.5.1 **Internal Notification**
+- Security team: Immediate
+- Management: Within 1 hour
+- Affected users: Within 4 hours
+
+4.5.2 **External Notification**
+- If CUI breach: Within 72 hours
+- If personal data breach: Within 72 hours
+- If law enforcement required: As soon as practicable
+
+---
+
+## 5. Change Management Policy
+
+### 5.1 Purpose
+
+To establish procedures for managing changes to the Football Secure Access System.
+
+### 5.2 Change Categories
+
+5.2.1 **Standard Changes**
+- Pre-authorized changes with low risk
+- Routine security updates
+- Configuration adjustments within approved parameters
+
+5.2.2 **Normal Changes**
+- Non-standard changes with moderate risk
+- New security controls
+- System upgrades
+
+5.2.3 **Emergency Changes**
+- Critical security patches
+- Incident response actions
+- System availability issues
+
+### 5.3 Change Management Process
+
+5.3.1 **Request**
+- Change request is submitted
+- Change category is determined
+- Risk assessment is conducted
+
+5.3.2 **Review and Approval**
+- Change request is reviewed by security team
+- Impact analysis is conducted
+- Change is approved or rejected
+
+5.3.3 **Testing**
+- Change is tested in non-production environment
+- Back-out plan is verified
+- Test results are documented
+
+5.3.4 **Implementation**
+- Change is scheduled (except emergency)
+- Change is implemented
+- System is verified
+
+5.3.5 **Post-Implementation**
+- System is monitored for issues
+- Change is documented
+- Procedures are updated if necessary
+
+### 5.4 Change Controls
+
+5.4.1 All changes must be approved prior to implementation
+
+5.4.2 All changes must be tested before implementation
+
+5.4.3 All changes must be documented
+
+5.4.4 All changes must be auditable
+
+5.4.5 Back-out plans must be prepared for all changes
+
+---
+
+## 6. Audit and Logging Policy
+
+### 6.1 Purpose
+
+To establish requirements for system auditing and log management.
+
+### 6.2 Audit Scope
+
+6.2.1 The following events MUST be audited:
+- All login attempts (successful and failed)
+- All administrative actions
+- All privilege escalations (sudo usage)
+- All file access and modifications to CUI
+- All system configuration changes
+- All network connection attempts
+- All security control modifications
+
+### 6.3 Audit Requirements
+
+6.3.1 Audit logs must capture:
+- Timestamp
+- User identity
+- Event type
+- Source address
+- Object accessed
+- Action taken
+- Event outcome
+
+6.3.2 Audit logs must be:
+- Generated automatically
+- Protected from unauthorized modification
+- Retained for 365 days
+- Available for review within 24 hours
+
+### 6.4 Log Retention
+
+6.4.1 Audit logs: 365 days
+
+6.4.2 System logs: 365 days
+
+6.4.3 Security logs: 365 days
+
+6.4.4 Firewall logs: 90 days
+
+6.4.5 Network logs: 90 days
+
+### 6.5 Log Review
+
+6.5.1 Audit logs are reviewed:
+- Daily: Critical security events
+- Weekly: Failed access attempts
+- Monthly: Administrative activity
+- Quarterly: Full audit review
+
+6.5.2 Review findings are documented and tracked
+
+6.5.3 Review findings result in corrective actions when necessary
+
+---
+
+## 7. Password Policy
+
+### 7.1 Purpose
+
+To establish requirements for password creation and management.
+
+### 7.2 Password Requirements
+
+7.2.1 **Minimum Length**: 14 characters
+
+7.2.2 **Complexity Requirements**:
+- At least 1 uppercase letter (A-Z)
+- At least 1 lowercase letter (a-z)
+- At least 1 digit (0-9)
+- At least 1 special character (!@#$%^&*)
+
+7.2.3 **Prohibited Characteristics**:
+- Default passwords (e.g., "changeme", "password")
+- Dictionary words
+- Personal information (name, birthdate)
+- Repeating characters (e.g., "aaaaaa")
+- Sequential characters (e.g., "123456")
+- Previous passwords
+
+7.2.4 **Maximum Age**: 90 days
+
+7.2.5 **Minimum Age**: 1 day (prevent immediate re-use)
+
+7.2.6 **Expiration Warning**: 7 days
+
+7.2.7 **Failed Login Attempts**: 5 attempts before lockout
+
+7.2.8 **Lockout Duration**: 15 minutes
+
+### 7.3 Password Management
+
+7.3.1 Default passwords must be changed immediately upon first login
+
+7.3.2 Passwords must not be shared
+
+7.3.3 Passwords must not be written down or stored insecurely
+
+7.3.4 Passwords must not be transmitted via email or chat
+
+7.3.5 Suspicious password reset requests must be verified
+
+---
+
+## 8. Acceptable Use Policy
+
+### 8.1 Purpose
+
+To define acceptable use of the Football Secure Access System.
+
+### 8.2 Authorized Use
+
+8.2.1 The system is authorized for:
+- Remote access to Privileged Access Workstations (PAW)
+- Connecting to approved remote systems via Remmina
+- Accessing necessary applications for job duties
+
+### 8.3 Prohibited Use
+
+8.3.1 The following uses are STRICTLY PROHIBITED:
+- Personal activities
+- Social media access
+- Personal email access
+- Downloading unauthorized software
+- Storing personal data
+- Sharing credentials
+- Bypassing security controls
+- Unauthorized data transfer
+
+8.3.2 Prohibited activities include:
+- Intentional disruption of system availability
+- Unauthorized modification of system configuration
+- Accessing systems without authorization
+- Introducing malware or malicious code
+- Interfering with security monitoring
+- Violating privacy of other users
+
+### 8.4 Monitoring
+
+8.4.1 All system activity is monitored and logged
+
+8.4.2 No expectation of privacy exists on this system
+
+8.4.3 Monitoring data may be used for:
+- Security investigations
+- Compliance verification
+- Performance analysis
+- Incident response
+
+---
+
+## 9. Physical Security Policy
+
+### 9.1 Purpose
+
+To establish physical security controls for the Football Secure Access System.
+
+### 9.2 Physical Access Controls
+
+9.2.1 Systems must be located in secure, access-controlled areas
+
+9.2.2 Physical access must be limited to authorized personnel
+
+9.2.3 All physical access must be logged
+
+9.2.4 Visitor access must be escorted
+
+### 9.3 Device Security
+
+9.3.1 Systems must be physically secured (locked)
+
+9.3.2 Physical ports must be disabled or blocked when not in use:
+- USB ports
+- Ethernet ports
+- Serial ports
+- DisplayPort/HDMI ports
+
+9.3.3 Systems must be monitored for physical tampering
+
+9.3.4 Media devices must be controlled:
+- USB storage devices must be blocked
+- External drives must not be connected
+- Optical drives must be disabled
+
+### 9.4 System Disposal
+
+9.4.1 Disposal must include:
+- Complete data sanitization
+- Destruction of storage media
+- Removal of all labels and markings
+- Documentation of disposal
+
+9.4.2 Disposal must be approved by security team
+
+### 9.5 Theft and Loss
+
+9.5.1 Physical theft or loss must be reported immediately
+
+9.5.2 Lost or stolen systems must be:
+- Reported to security team within 1 hour
+- Disabled from the network immediately
+- Account credentials revoked immediately
+- Investigated for data compromise
+
+---
+
+## 10. Data Classification Policy
+
+### 10.1 Purpose
+
+To establish classification requirements for data stored on or transmitted through the system.
+
+### 10.2 Data Classification Levels
+
+10.2.1 **Controlled Unclassified Information (CUI)**
+- Information that requires safeguarding
+- Information subject to CMMC/FedRAMP controls
+- Information subject to export controls
+
+10.2.2 **Unclassified**
+- Information that does not require safeguarding
+- Public information
+- Routine administrative data
+
+### 10.3 CUI Marking Requirements
+
+10.3.1 All CUI must be marked with:
+- "CUI" designation
+- Distribution statement
+- Handling instructions
+- Exemption citation (if applicable)
+
+10.3.2 CUI marking must be visible at all times
+
+### 10.4 CUI Handling Requirements
+
+10.4.1 All CUI must be:
+- Encrypted at rest
+- Encrypted in transit
+- Accessible only to authorized personnel
+- Protected from unauthorized disclosure
+
+10.4.2 CUI must not be:
+- Stored on unencrypted removable media
+- Transmitted via unencrypted channels
+- Shared with unauthorized individuals
+- Disclosed outside approved channels
+
+### 10.5 Data Retention
+
+10.5.1 CUI must be retained according to:
+- Legal requirements
+- Contract requirements
+- Operational needs
+- Compliance requirements
+
+10.5.2 CUI must be securely deleted when no longer required
+
+---
+
+## Policy Violations
+
+### Violation Reporting
+
+All suspected policy violations must be reported to:
+- Security Team: security@knel.org
+- Immediate Supervisor: Per organizational chart
+- Incident Response Team: incidents@knel.org
+
+### Violation Consequences
+
+Policy violations may result in:
+- Access revocation
+- Disciplinary action
+- Legal action
+- Criminal charges (if warranted)
+
+### Violation Investigation
+
+All violations are investigated to:
+- Determine root cause
+- Assess impact
+- Identify responsible parties
+- Recommend corrective actions
+- Update procedures if necessary
+
+---
+
+## Policy Review and Updates
+
+### Review Schedule
+
+All policies are reviewed:
+- **Annually**: Comprehensive review
+- **As Needed**: For compliance updates or changes
+
+### Update Process
+
+Policy updates require:
+- Security team review
+- Management approval
+- Documentation of changes
+- Communication to affected parties
+- Training on updated policies
+
+---
+
+## Compliance References
+
+This policy implements controls from:
+- **CIS Debian 13 Benchmark**: Version 3.0.0
+- **CMMC Level 3**: Department of Defense
+- **FedRAMP Moderate**: Federal Risk and Authorization Management Program
+- **NIST SP 800-53**: Security and Privacy Controls for Information Systems and Organizations
+- **NIST SP 800-171**: Protecting Controlled Unclassified Information in Nonfederal Information Systems and Organizations
+
+---
+
+## Contact Information
+
+For policy questions or clarifications:
+- **Security Team**: security@knel.org
+- **Compliance Officer**: compliance@knel.org
+- **Infrastructure Security**: security@knel.org
+
+---
+
+**Document Control**
+- **Owner**: Infrastructure Security Team
+- **Approver**: CISO
+- **Distribution**: Need-to-know
+- **Classification**: CUI
+- **Version**: 1.0
+- **Effective Date**: 2024-01-13
+- **Next Review**: 2025-01-13
+
+---
+
+**End of Document**