Security Best Practices
This guide provides comprehensive security best practices for NopeSight customers to maximize the security benefits of the platform while maintaining operational efficiency. Following these recommendations will help ensure your NopeSight deployment remains secure and compliant with your organizational security policies.
Account Security
User Account Management
Strong Authentication Practices
Password Requirements
- Use strong, unique passwords for NopeSight accounts
- Minimum 12 characters with complexity requirements
- Avoid reusing passwords from other systems
- Consider using a password manager for unique passwords
Multi-Factor Authentication (MFA)
- Mandatory Setup: Complete MFA setup within the 7-day grace period
- Authenticator App Selection: Use enterprise-grade authenticator apps:
- Google Authenticator (most common)
- Microsoft Authenticator (enterprise integration)
- Authy (cloud backup support)
- 1Password (integrated with password management)
Backup Code Management
- Store backup codes in a secure password manager
- Print and store physical copies in a secure location
- Never store backup codes with your primary password
- Test backup codes periodically to ensure they work
- Replace used backup codes immediately
Account Monitoring
Regular Account Reviews
- Review account activity logs monthly
- Monitor for unauthorized access attempts
- Verify active sessions and devices
- Report suspicious activity immediately
Access Management
- Request only the minimum necessary access permissions
- Regularly review and update role assignments
- Remove access for former team members promptly
- Use separate accounts for different roles when required
Session Security
Secure Session Practices
Browser Security
- Use updated, supported web browsers
- Enable automatic security updates
- Clear browser cache regularly
- Use incognito/private mode for shared computers
Session Management
- Log out completely when finished
- Don't leave sessions unattended
- Use automatic session timeout settings
- Avoid saving passwords in shared browsers
Network Security
- Access NopeSight only from trusted networks
- Avoid public Wi-Fi for sensitive operations
- Use VPN when accessing from remote locations
- Verify SSL certificate validity before login
Discovery Agent Security
Agent Deployment Security
Credential Management
Service Account Security
- Create dedicated service accounts for discovery agents
- Use principle of least privilege for agent permissions
- Rotate agent credentials regularly (quarterly recommended)
- Store credentials securely using enterprise credential managers
API Token Security
- Generate unique API tokens for each agent
- Rotate API tokens regularly (monthly recommended)
- Store tokens securely in agent configuration
- Monitor token usage for anomalies
- Revoke unused or compromised tokens immediately
Network Security for Agents
Network Segmentation
- Deploy agents in appropriate network segments
- Limit agent network access to necessary systems only
- Use firewall rules to restrict agent communications
- Monitor agent network traffic for anomalies
Secure Communication
- Ensure all agent communications use HTTPS
- Validate SSL certificates in agent configuration
- Use corporate proxy servers when required
- Monitor for man-in-the-middle attacks
Discovery Configuration Security
Credential Protection
Windows WMI Credentials
# Secure WMI configuration example
wmi_config:
domain: CORPORATE
username: svc_discovery
# Password stored in secure credential store
password_source: "credential_manager"
encrypt_traffic: true
use_kerberos: true
SSH Key Management
- Use SSH keys instead of passwords when possible
- Protect SSH private keys with passphrases
- Limit SSH key access to necessary systems
- Rotate SSH keys regularly
- Use separate keys for different environments
SNMP Security
- Use SNMPv3 with authentication and encryption
- Avoid SNMPv1/v2c community strings
- Change default SNMP community strings
- Limit SNMP access by IP address
- Monitor SNMP query activity
Data Protection
Data Classification and Handling
Sensitive Data Management
Data Classification
- Understand what data types NopeSight discovers
- Classify discovered data according to organizational policies
- Apply appropriate protection levels based on classification
- Document data handling procedures
PII/PHI Protection
- Be aware when NopeSight might discover personal information
- Configure discovery filters to exclude sensitive data stores
- Use role-based access for sensitive data views
- Implement additional approval workflows for sensitive data access
Data Retention and Disposal
Retention Policies
- Implement data retention policies aligned with business needs
- Regularly purge old discovery data per retention schedules
- Archive historical data securely when required
- Document data disposal procedures
Secure Data Disposal
- Use NopeSight's secure deletion features
- Verify complete data removal from all systems
- Maintain disposal logs for compliance purposes
- Follow organizational data disposal policies
Backup and Recovery Security
Backup Security
Backup Protection
- Verify backup encryption is enabled
- Test backup integrity regularly
- Store backups in geographically separate locations
- Protect backup access credentials
- Monitor backup processes for failures
Recovery Procedures
- Test recovery procedures regularly
- Document recovery steps and responsibilities
- Verify data integrity after recovery
- Maintain offline recovery documentation
- Train staff on recovery procedures
Network Security
Secure Communications
TLS/SSL Configuration
Certificate Management
- Use certificates from trusted Certificate Authorities
- Monitor certificate expiration dates
- Implement certificate renewal procedures
- Validate certificate chains and revocation status
- Use Extended Validation (EV) certificates when possible
Protocol Security
- Disable older TLS versions (TLS 1.0, 1.1)
- Use strong cipher suites
- Enable Perfect Forward Secrecy
- Monitor for SSL/TLS vulnerabilities
- Regular security testing of TLS implementation
Network Access Controls
Firewall Configuration
- Implement network segmentation for NopeSight access
- Use application-layer firewalls when possible
- Regularly review and update firewall rules
- Monitor firewall logs for security events
- Implement intrusion detection/prevention systems
VPN and Remote Access
- Require VPN for remote NopeSight access
- Use multi-factor authentication for VPN access
- Monitor VPN usage and anomalies
- Regular VPN security assessments
- Implement split-tunneling restrictions
Compliance and Audit
Audit Preparation
Documentation Management
Security Documentation
- Maintain current security policies and procedures
- Document security control implementations
- Keep evidence of security control testing
- Maintain incident response documentation
- Regular documentation reviews and updates
Access Documentation
- Maintain current user access lists
- Document role-based access control assignments
- Keep records of access reviews and certifications
- Document privileged user access justifications
- Maintain termination and transfer procedures
Evidence Collection
Audit Trails
- Enable comprehensive audit logging
- Protect audit logs from modification
- Regularly review audit logs for anomalies
- Maintain audit log retention per compliance requirements
- Implement automated audit log analysis
Control Testing Evidence
- Document regular testing of security controls
- Maintain evidence of control effectiveness
- Keep records of remediation activities
- Document exceptions and their resolution
- Regular independent validation of controls
Compliance Monitoring
Continuous Compliance
Automated Monitoring
- Implement automated compliance monitoring
- Set up alerts for compliance violations
- Regular compliance status reporting
- Trend analysis for compliance metrics
- Continuous improvement of compliance processes
Manual Reviews
- Quarterly access reviews and certifications
- Annual policy and procedure reviews
- Regular risk assessments
- Compliance gap analyses
- Third-party security assessments
Incident Response
Security Incident Preparation
Incident Response Planning
Response Team
- Identify incident response team members
- Define roles and responsibilities
- Establish communication procedures
- Regular incident response training
- Test incident response procedures
Detection and Analysis
- Implement security monitoring and alerting
- Define security incident categories
- Establish escalation procedures
- Document analysis procedures
- Maintain threat intelligence sources
Evidence Preservation
Digital Forensics
- Implement evidence preservation procedures
- Maintain chain of custody documentation
- Use forensically sound data collection methods
- Protect evidence integrity
- Work with legal counsel on evidence handling
Incident Communication
Internal Communication
Stakeholder Notification
- Define internal notification procedures
- Establish communication timelines
- Identify key stakeholders and their roles
- Maintain emergency contact information
- Regular communication during incidents
External Communication
Regulatory Reporting
- Understand regulatory reporting requirements
- Maintain templates for required notifications
- Establish timelines for regulatory reporting
- Work with legal counsel on regulatory matters
- Document all regulatory communications
Customer Communication
- Develop customer notification procedures
- Maintain customer contact information
- Establish communication channels
- Provide regular status updates
- Post-incident customer debriefings
Monitoring and Maintenance
Security Monitoring
Continuous Monitoring
Security Metrics
- Monitor authentication success/failure rates
- Track privileged user activity
- Monitor data access patterns
- Analyze security event trends
- Regular security posture assessments
Alerting and Response
- Implement real-time security alerting
- Define alert escalation procedures
- Regular review and tuning of alerts
- Automated response for certain alert types
- Regular testing of alerting systems
Vulnerability Management
Regular Assessments
- Conduct regular vulnerability assessments
- Perform penetration testing annually
- Monitor for new security vulnerabilities
- Implement vulnerability remediation procedures
- Track vulnerability remediation metrics
System Maintenance
Update Management
Security Updates
- Implement regular security update procedures
- Test updates in non-production environments
- Maintain emergency update procedures
- Document all applied updates
- Monitor for security advisories
Configuration Management
- Maintain secure baseline configurations
- Regular configuration compliance checks
- Change management for security configurations
- Document all configuration changes
- Regular configuration backup procedures
Training and Awareness
Security Training
User Training
Security Awareness
- Regular security awareness training for all users
- Phishing simulation and training programs
- Password security training
- Multi-factor authentication training
- Incident reporting training
Role-Specific Training
- Administrator security training
- Developer secure coding training
- Compliance training for relevant staff
- Privacy training for data handlers
- Regular training updates and refreshers
Continuous Education
Industry Updates
- Stay informed about security threats and trends
- Participate in security communities and forums
- Attend security conferences and webinars
- Subscribe to security advisories and bulletins
- Regular security newsletter distribution
Support and Resources
Getting Help
NopeSight Security Support
Support Channels
- Email: security@nopesight.com
- Emergency hotline for security incidents
- Online support portal
- Community forums and knowledge base
- Professional services for security consulting
Documentation Resources
- Comprehensive security documentation
- Security best practices guides
- Compliance implementation guides
- Video tutorials and training materials
- Regular security webinars and updates
Third-Party Resources
Security Resources
Industry Organizations
- SANS Institute security training and resources
- NIST Cybersecurity Framework guidance
- ISO 27001 implementation guides
- Industry-specific security guidance
- Government security resources and advisories
Professional Development
- Security certification programs
- Industry security conferences
- Local security meetups and groups
- Security vendor training programs
- Academic security programs and research
Security Excellence: Following these best practices will help ensure your NopeSight deployment maintains the highest security standards. Regular review and updates of these practices, combined with ongoing security training and awareness, will help protect your infrastructure data and maintain compliance with applicable regulations and standards.