Security Assessment of the IBM i (AS 400) System

A few months back, I was asked to perform a security assessment of the core banking setup for a bank. The core banking application was hosted on the IBM AS/400 mainframe system As part of my research on the subject, I gathered material related to IBM AS400 (also known as IBM i) and realized that: […]

PCI DSS Segmentation Assessment

Network segmentation plays a vital role while complying with the Payment Card Industry Data Security Standard. Effective segmentation helps in reducing the scope of assessment, cost and risk to data security. The PCI DSS standard recommends that networks which process, store or transmit card holder data should be segregated and segmented from network environments that […]