ISO Lead Auditors · PCI QSA and 3DS Assessor · SOC and government assessors. Conflict-free, across six regions.
Articles and guidance on PCI DSS assessment from Cianaa’s Qualified Security Assessors, covering scoping, evidence and how an assessment actually runs.
Merchants often assume redirecting to a payment provider removes the need for vulnerability scans. PCI SSC FAQ 1604 says otherwise: SAQ A includes ASV scanning under Requirements 11.3.2 and 11.3.2.1.
AI is entering payment environments fast. How PCI DSS applies to AI and LLM systems, where cardholder data leaks, and how to keep it safe.
PCI DSS applies to any New Zealand business that takes card payments. A plain-language guide to merchant levels, SAQs, reducing scope, and v4.0.1.
The Targeted Risk Analysis is the connective tissue of PCI DSS v4.x. What a 12.3.1 TRA must document, how it differs from 12.3.2, with a worked example and template.
Since 31 March 2025, PCI DSS Requirements 6.4.3 and 11.6.1 are mandatory. How to manage payment page scripts, detect tampering, and stop digital skimming.
Since 31 March 2025 the 51 future-dated PCI DSS v4.0.1 requirements are mandatory. A QSA’s guide to what is now enforced, grouped so you can turn it into a work list.
Golomb’s three randomness postulates provide a foundational mathematical framework for detecting dangerous patterns in pseudorandom sequences used in encryption — helping cryptographers identify weak ciphers before attackers do.
This blog outlines essential strategies and best practices to safeguard credit card transactions, ensuring secure payment processing and compliance with industry standards such as PCI DSS
Introduction In today’s digital payment ecosystem, every credit card transaction carries risk. As cardholder data travels across networks, it becomes vulnerable to interception, manipulation, and theft. To mitigate these risks, the Payment Card Industry Data Security Standard (PCI DSS) mandates the use of strong cryptography, particularly through secure protocols and cipher suites, to protect cardholder…
If your business processes credit or debit card payments, PCI DSS compliance isn’t optional — it’s essential. Yet research shows that only 14.3% of companies remain fully PCI compliant, a sharp drop from 43% in 2020. With the release of PCI DSS v4.0.1, the compliance landscape across Australia and New Zealand (PCI DSS NZ) is…
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