PCI Requirement 10.9 – Ensure Security Policies and Procedures for Monitoring All Access to Network Resources and Cardholder Data are Documented, in Use, and Known to All Affected Parties

by Randy Bartels / December 19, 2022

 Implementing PCI Requirement 10 PCI Requirement 10 states, “Track and monitor all access to network resources and cardholder data.” Complying with PCI Requirement 10 is critical to ensuring that you know who had what access to cardholder data. For this requirement, we’ve discussed aspects of tracking and monitoring access to network resources and cardholder data, such as how to implement audit trails, what should be documented in logs, which…

PCI Requirement 10.8.1 – Additional Requirement for Service Providers Only: Respond to Failures of Any Critical Security Controls in a Timely Manner

by Randy Bartels / December 19, 2022

 Responding Failures So, you’ve been alerted of failures of critical security controls…what do you do next? PCI Requirement 10.8.1 requires that you respond to failures of any critical security controls in a timely manner. If not, attacks can take the opportunity to infect your systems. Your organization’s policies and procedures should outline the expected response to failures, which includes: How to restore security functions How to identify and document…

PCI Requirement 10.8 – Additional Requirement for Service Providers Only: Implement a Process for the Timely Detection and Reporting of Failures of Critical Control Systems

by Randy Bartels / December 19, 2022

 Monitoring Failures Without formal processes in place to detect and alert when critical security controls have failed, failures could go undetected for extended periods of time and provide malicious individuals with opportunities to compromise your systems and obtain sensitive data from the cardholder data environment. This is why PCI Requirement 10.8 requires that service providers implement a process for the timely detection and reporting of failures of critical security…

What is PCI Requirement 10.7 and What is an Audit Trail History?

by Randy Bartels / April 12, 2023

 PCI Compliance and Audit Trail History Now that you’ve implemented logging, what do you to them? PCI Requirement 10.7 asks that you retain audit trail history for at least one year, with a minimum of three months immediately available for analysis. A year is the recommended length of time because it may take a few months to notice a compromise. A year’s worth of audit trail history can be…

PCI Requirement 10.6.3 – Follow Up Exceptions and Anomalies Identified During the Review Process

by Randy Bartels / December 20, 2022

 Follow Up Once an organization has completed log review, they must follow up exceptions and anomalies identified during the review process. The purpose of PCI Requirement 10.6.3 is a little obvious, right? If exceptions and anomalies are not investigated, then what’s the point of the log review process? The follow up process helps make organizations aware of unauthorized activities occurring in their network. During an assessment, policies and procedures…