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Introduction


Nocsult was asked to implement the security policy for a startup company looking to revolutionize the loyalty rewards market. Being a startup, the budget was very strict and the resources limited.

Basic Concepts


- Startup company looking to build a new platform for loyalty rewards processing;

- New hosting environment with two Cisco ASA firewalls in HA cluster to provide perimeter security;

- Existing basic security filters and remote-access-VPN users.

Project Requirements


- Implement a detailed security policy across all interfaces;

- Secure the remote-access users access to the internal resources;

- Re-configure the cluster from zero, and test various software bugs using NMAP and NESSUS;

- Test SSL ciphers against any known vulnerabilities and upgrade software as necessary;

- Achieve payment processing compliance.

Design and Testing


Phase 1

- Reset the firewalls to the default configuration;

- Configure the basic settings and the high availability Cisco firewall cluster;

- Write the security policy for the Outside and for all the Inside interfaces;

- Configure the VPN users and associated security policies;

- Connect to the service provider network using redundant uplinks.

Phase 2

- Test the platform and the vulnerabilities using NMAP and NESSUS;

- Upgrade the software to a new version with no vulnerabilities;

- Enable Dual Form Factor Authentication for VPN users.

Key Advantages


- Detailed planning and discussions to make sure the requirements were understood correctly;

- Efficient use of time, and delivery within the allocated budget;

- Extensive security testing before the audit, to ensure the certification is achieved from the first Card Payment Processing Audit;

- Card Payment Processing Audit and Compliance were successful and certification was achieved without any recommendations to improve the policies.