ASV Scanning

Schedule routine ASV Scanning service to safeguard the integrity of your cardholder data environment.

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Understanding ASV Scanning:

ASV, or Approved Scanning Vendor, scanning refers to the process of conducting external vulnerability scans on Internet-facing environments to validate compliance with the Payment Card Industry Data Security Standard (PCI DSS). Organizations that process, store, or transmit payment card data are required to undergo regular ASV scans to ensure the security of their cardholder data environment.

ASV Scanning Key Aspects:

  1. PCI DSS Compliance: ASV scanning is a mandatory requirement for PCI DSS compliance. Organizations must engage with an ASV to conduct quarterly external vulnerability scans and validate their adherence to PCI DSS requirements.
  2. External Vulnerability Assessment: ASV scanning focuses on identifying vulnerabilities and weaknesses in externally facing systems, such as web applications, networks, and servers. The scans aim to identify potential security gaps that could be exploited by malicious actors.
  3. Certified Vendors: ASV scanning must be conducted by PCI SSC-approved vendors that have undergone rigorous testing and certification processes. These vendors possess the expertise, tools, and methodologies required to conduct comprehensive and accurate vulnerability assessments.
  4. Report Generation: Upon completion of the ASV scan, organizations receive detailed reports outlining identified vulnerabilities, risk levels, remediation recommendations, and compliance status. These reports serve as essential resources for organizations to prioritize remediation efforts and maintain a secure cardholder data environment.
  5. Continuous Monitoring: While ASV scanning is conducted quarterly, organizations must implement continuous monitoring and security practices to identify and mitigate vulnerabilities proactively.

ASV Scanning Action Plan:

  1. Define Scope:
    • Identify all external-facing IP addresses, domains, and subnets that are within the scope of the ASV scan.
    • Ensure you have a clear understanding of your cardholder data environment (CDE) and where sensitive data resides.
  2. Gap Analysis:
    • Conduct a thorough vulnerability assessment and gap analysis to identify potential security vulnerabilities, misconfigurations, and weaknesses within your environment.
  3. Remediation Plan:
    • Develop a comprehensive remediation plan to address identified vulnerabilities and weaknesses.
    • Prioritize remediation efforts based on severity, impact, and potential business risks.
  4. Network Segmentation:
    • Implement network segmentation strategies to isolate the CDE from the rest of your network infrastructure, reducing the scope and complexity of the ASV scan.
  5. Schedule ASV Scan:
    • Coordinate with your chosen ASV to schedule the external vulnerability scan at a mutually agreed-upon time.
    • Ensure all stakeholders are informed about the scan schedule, scope, and objectives.
  6. Prepare Environment:
    • Prepare your environment by notifying relevant teams, stakeholders, and vendors about the upcoming ASV scan.
    • Ensure systems, applications, and network devices are accessible and available during the scheduled scan window.
  7. Coordinate with ASV:
    • Coordinate with the ASV to provide necessary access credentials, documentation, and support during the scanning process.
    • Address any queries, concerns, or technical requirements raised by the ASV to facilitate a smooth and efficient scanning process.
  8. Review and Validate Findings:
    • Upon completion of the ASV scan, review the findings, reports, and recommendations provided by the ASV.
    • Validate identified vulnerabilities, remediation efforts, and compliance status to ensure alignment with PCI DSS requirements.
  9. Implement Continuous Monitoring:
    • Implement continuous monitoring, vulnerability management, and security practices to maintain a secure and compliant environment.
    • Regularly review, update, and optimize your security controls, policies, and procedures based on evolving threats, business requirements, and industry best practices.


The white paper document explores the methodology, testing process, planning, preparation, and expected deliverables.

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