Firewall Security Review Service
Service Intro
Firewall Security Review Service
A firewall is the first set of defences in a system which prevents from external attack. Reviewing firewall security will check the firewall configuration, firmware updates, and security configuration. It is mandatory that all firms which communicate through a network should undergo a firewall security review. Most of the standards like PCI DSS, ISO 27001, SOX and HIPAA require firewall security review.
Benefits of Firewall Security Reviews
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01.
Helps in determining whether the best standard is used
02.
Improve the efficiency of firewall policies
03.
Determines that there are no vulnerabilities
04.
Discover issues that traditional approach cannot identify
05.
Meets compliance requirements such as PCI DSS, HIPAA, NIST CSF etc.
Firewall Security Review Methodology
Our team conducts this process manually by using specific tools. The step by step process which we conduct are:
Gathering Firewall security Review Information
- Network diagram– number of firewalls
- Best standards which are to be used (PCI DSS, NIST…)
- Critical Asset
Evaluation of Rules
- A detailed study of the existing rules which the client is practicing, details about scope, testing limitation.
Reporting
- The executed matter is mentioned to the higher authorities and what all changes are required is mentioned.
Execution
- Security configuration review: Analyses the current security configuration like Authorization, Logging/Alerting, Firmware Patching, Administrative Access.
- Reviewing of Firewall rule: It says which all services and IP which the firewall has allowed
Review of remediation & Final Report
- After the change is made based on the reporting we check whether the faults in policies and other practices are up to the level.
- A final report is made based upon the last reviewed details which consist of a high-level overview of a report called executive-level report and a technical finding report which shows all technical aspects.
