Network Security Overhaul for Financial Services Firm

Executed a comprehensive overhaul of network security to protect against cyber threats and ensure compliance with industry regulations. This project involved deploying advanced firewall solutions, setting up intrusion detection and prevention systems (IDS/IPS), conducting security audits, and training IT staff.

• Enhance the security of the network infrastructure.

• Ensure compliance with industry regulations such as PCI-DSS, GDPR, and SOX.

• Improve the organization’s ability to detect and respond to cyber threats.

• Provide training to IT staff on new security protocols and tools.

1. Initial Security Assessment

• Comprehensive evaluation of existing network security.

• Identification of vulnerabilities and areas for improvement.

2. Implementation Plan

• Detailed strategy and timeline for deploying new security measures.

• Defined roles and responsibilities for the project team.

3. Advanced Firewall Deployment

• Installation and configuration of next-generation firewalls.

• Implementation of stateful inspection, DPI, and application-aware filtering.

4. Intrusion Detection and Prevention Systems (IDS/IPS)

• Setup and configuration of IDS/IPS to monitor network traffic.

• Integration with existing SIEM systems for centralized monitoring.

5. Security Audits and Penetration Testing

• Conducted comprehensive security audits and penetration testing.

• Detailed reports with findings and remediation recommendations.

6. Compliance and Documentation

• Ensured adherence to industry regulations.

• Comprehensive documentation of security configurations, policies, and procedures.

7. Training and Knowledge Transfer

• Training sessions for IT staff on new security protocols.

• User guides, manuals, and quick reference sheets.

8. Ongoing Support and Maintenance

• Continuous monitoring and support for the security infrastructure.

• Regular updates and security reviews.

• Initial Assessment: Conducted interviews and surveys to understand existing security measures.

• Design and Planning: Created a detailed implementation plan with milestones.

• Implementation: Deployed and configured the security solutions.

• Testing: Performed rigorous testing to ensure effectiveness.

• Training: Provided comprehensive training to IT staff.

• Monitoring and Support: Implemented continuous monitoring and provided ongoing support.

• Next-Generation Firewalls (e.g., Palo Alto Networks, Cisco Firepower)

• Intrusion Detection and Prevention Systems (e.g., Snort, Suricata)

• Security Information and Event Management (SIEM) systems (e.g., Splunk, IBM QRadar)

• Vulnerability Scanning Tools (e.g., Nessus, Qualys)

• Penetration Testing Tools (e.g., Metasploit, Burp Suite)

• Enhanced Security: Significantly improved the organization’s network security posture.

• Regulatory Compliance: Achieved compliance with relevant industry regulations.

• Improved Incident Response: Enhanced the ability to detect and respond to cyber threats.

• Knowledge Transfer: IT staff were well-trained on new security protocols and tools.