Corporate policies for system security monitoring, patch management, and updates

• • Configure IDS/IPS rules to detect known attack patterns and vulnerabilities.
• Wireless Network Monitoring:
  • Implement wireless intrusion detection/prevention systems (WIDS/WIPS) to monitor for unauthorized access points, rogue devices, and wireless attacks.
  • Conduct regular wireless network scans to identify security vulnerabilities.
• Log Management:
  • Centralize log collection and analysis from all network devices, servers, and endpoints.
  • Establish log retention policies to comply with regulatory requirements and support incident investigations.
  • Utilize Security Information and Event Management (SIEM) systems to correlate and analyze log data.
• Alerting and Reporting:
  • Configure alerts for critical security events and incidents.
  • Establish incident reporting procedures and communication channels.
  • Generate regular security monitoring reports for management review.
• Access Control Monitoring:
  • Monitor access control lists, and user access logs, for both wired and wireless networks.
  • Monitor for unauthorized access attempts.

II. Patch Management and Updates Policy

1. Policy Statement:

The [Company Name] will maintain the security and stability of its information systems by implementing a proactive patch management and update program for all wired and wireless network components, servers, workstations, and endpoints.

2. Scope:

This policy applies to all operating systems, applications, firmware, and security software used within the company's IT infrastructure.

3. Policy Details:

• Vulnerability Scanning:
  • Conduct regular vulnerability scans to identify missing patches and security weaknesses.
  • Prioritize patching based on vulnerability severity and risk assessment.
• Patch Testing:
  • Establish a testing environment to evaluate the impact of patches and updates before deploying them to production systems.
  • Test patches on a representative sample of systems and devices.
• Patch Deployment:
  • Implement automated patch deployment tools to ensure timely and consistent patching.
  • Establish a schedule for deploying patches and updates, considering business impact and risk tolerance.
  • For wireless devices, ensure that patches are tested against the wireless network infrastructure before wide spread implementation.
• Emergency Patching:
  • Establish procedures for deploying emergency patches to address critical vulnerabilities.
  • Communicate emergency patching activities to affected users.
• Firmware Updates:
  • Include firmware updates for network devices, wireless access points, and other hardware components in the patch management process.
  • Ensure firmware updates are obtained from trusted vendors.
• Software Updates:
  • All software will be set to automatic updates, where possible.
  • All software will be kept up to date.
• Documentation:
  • Maintain detailed records of patch deployment activities, including patch versions, deployment dates, and affected systems.
  • Document any exceptions to the patch management policy.
• Wireless specific considerations:
  • Ensure that any patch or update does not negatively impact wireless network performance.
  • Ensure that any patch or update does not create a security vulnerability in the wireless network.

III. Policy Enforcement:

• Regular audits will be conducted to ensure compliance with these policies.
• Violations of these policies may result in disciplinary action, up to and including termination of employment.

These policies provide a framework for maintaining a secure and resilient IT environment. They should be reviewed and updated regularly to reflect changes in technology and the threat landscape.

. System Security Monitoring Policy

1. Policy Statement:

The [Company Name] is committed to maintaining the confidentiality, integrity, and availability of its information systems and data. To achieve this, we will implement continuous security monitoring of all wired and wireless network components, servers, workstations, and other endpoints.

2. Scope:

This policy applies to all employees, contractors, and authorized users who access or utilize company-owned or managed information systems, including wired and wireless networks.

3. Policy Details:

• Real-Time Monitoring:
  • Implement real-time monitoring tools to detect security events, anomalies, and potential threats across all network segments (wired and wireless).
  • Monitor network traffic, system logs, and security events for suspicious activity.
• Intrusion Detection/Prevention:
  • Deploy intrusion detection and prevention systems (IDS/IPS) to identify and block malicious traffic on both wired and wireless networks.