New PCI Data Security Standard Published


Published: April 28, 2016

PCI Compliance

New security standards from PCI address the growing threat to customer payment information.

A new version of the data security standard from the PCI Security Standards Council (PCI SSC) has now been published. Businesses around the world use these standards to safeguard payment data before, during and after a purchase is made.

The PCI Data Security Standard (PCI DSS) version 3.2 replaces version 3.1 to address growing threats to customer payment information. Companies that accept, process or receive payments should adopt it as soon as possible to prevent, detect and respond to cyberattacks that can lead to breaches. Version 3.1 will expire on Oct. 31, 2016.

“The payments industry recognizes PCI DSS as a mature standard, so the primary changes in version 3.2 are clarifications on requirements that help organizations confirm that critical data security controls remain in place throughout the year, and that they are effectively tested as part of the ongoing security monitoring process,” said PCI Security Standards Council general manager Stephen Orfei. “This includes new requirements for administrators and services providers, and the cardholder data environments they are responsible to protect. PCI DSS 3.2 advocates that organizations focus on people, process and policy, with technology playing an important role in reducing the overall cardholder data footprint.”

The update to the standard is part of the regular process for ensuring the PCI DSS addresses current challenges and threats. This process factors in industry feedback from the PCI Council’s more than 700 global Participating Organizations, as well as data breach report findings and changes in payment acceptance.

“We’ve seen an increase in attacks that circumvent a single point of failure, allowing criminals to access systems undetected, and to compromise card data. A significant change in PCI DSS 3.2 includes multifactor authentication as a requirement for any personnel with administrative access into environments handling card data. Previously this requirement applied only to remote access from untrusted networks. A password alone should not be enough to verify the administrator’s identity and grant access to sensitive information,” said PCI Security Standards Council chief technology officer Troy Leach. “Additionally, service providers, specifically those that aggregate large amounts of card data, continue to be at risk. PCI DSS 3.2 includes a number of updates to help these entities demonstrate that good security practices are active and effective.”

Key changes in PCI DSS 3.2 include:

  • Revised Secure Sockets Layer (SSL) and early Transport Layer Security (TLS) sunset dates as outlined in the Bulletin on Migrating from SSL and Early TLS
  • Expansion of requirement 8.3 to include use of multi-factor authentication for administrators accessing the cardholder data environment
  • Additional security validation steps for service providers and others, including the “Designated Entities Supplemental Validation” (DESV) criteria, which was previously a separate document.
  • PCI Perspectives blog post “PCI DSS 3.2: What’s New?” provides more information on changes to the standard and its supporting documents. The blog also outlines additional resources available for understanding and adopting PCI DSS version 3.2.

    “Moving forward, we expect incremental revisions like those in version 3.2 to address evolving threats to the payment landscape, with a focus on helping companies use this standard as a good framework for everyday security and business best practice,” Leach added.

    Source: www.cstoredecisions.com.

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