MainNerve Expertise
Learn About PCI Compliance
Consequently, the Council instituted the Payment Card Industry Data Security Standard (PCI DSS). Many versions have been created over the years as they learn about new threats and technological advances. The current version is PCI DSS 4.0 and requires being compliant by March 31, 2025.
PCI DSS provides a baseline of technical and operational requirements designed to protect account data.
Reports
A Report on Compliance (ROC) submitted by a Qualified Security Assessor (QSA) or signed by an Internal Auditor that is an officer of the company.
Forms
Submittal of an Attestation of Compliance (AOC) form.
Ongoing Scans
Quarterly scans by an Approved Scanning Vendor (ASV).
Ongoing Testing
Conduct penetration testing on internal, external, and wireless networks.
In Simple Terms
What Does This Mean?
PCI DSS requires ALL entities involved in payment card processing to be in compliance with PCI DSS. Non-compliance can result in a merchant losing their payment card processing privileges and subsequently, their business.
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How Do I
Become Compliant?
By determining the scope of the PCI audit that applies to your Merchant Level and following through on the requirements.
Level 1
Merchants processing over 6 million card transactions annually, across all channels or any merchant that has experienced a data breach.
Requirements include an annual onsite assessment by a Qualified Security Assessor (QSA), quarterly network scans by an Approved Scanning Vendor (ASV), penetration testing and risk assessments, and, under 4.0, increased internal controls.
Level 2
Merchants processing 1 to 6 million card transactions annually across all channels.
They are required to complete an annual self-assessment questionnaire (SAQ), quarterly network scans by an ASV, penetration testing, and risk assessments, and they should also implement ongoing training to maintain employee awareness of security practices.
Level 3
Merchants processing 20,000 to 1 million Ecommerce transactions annually.
Merchants in this category are required to complete an annual SAQ, quarterly network scans by an ASV, and penetration testing. They should also pay special attention to web application firewalls and regularly monitor their applications for vulnerabilities.
Level 4
Merchants processing fewer than 20,000 E-commerce transactions or up to 1 million total transactions in all channels annually.
They must complete an SAQ and quarterly network scans if required by the card brand. Because merchants in this category are small businesses, they are encouraged to implement cost-effective security measures like tokenization or outsourcing payment processing to third-party providers with strong PCI DSS compliance records.