March 12, 2026
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QSA Resource Center
Welcome to our dedicated resource page designed exclusively for Qualified Security Assessors (QSAs) seeking in-depth insights into client-side e-commerce JavaScript security. This page has been carefully curated to provide you with the knowledge and tools essential for your role as a QSA.
Whether you are an experienced professional aiming to stay abreast of the latest security trends or someone aspiring to become a qualified assessor in the e-commerce sector, this page is your gateway to the information you need. Explore the intricacies of security compliance standards, gain valuable insights into industry best practices, and navigate the dynamic landscape of e-commerce JavaScript security with confidence.
Recent Articles
Merchant Acquirers: The Hidden eSkimming Risk in Your Portfolio and How to Eliminate It at Scale
by Source Defense Merchant acquirers sit at the center of the digital payments ecosystem. You manage risk across tens of thousands of merchants, interface with
March 9, 2026
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Trusted images, stolen cards: skimmers hiding in store logos
TRUSTED IMAGES, STOLEN CARDS: SKIMMERS HIDING IN STORE LOGOS Attackers have found a new way to steal payment card details from online stores that use
March 5, 2026
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QSA Information You Need To Know
FAQs
Lexicon
Resources
Bookmarks
FAQs
Does TDEA meet the requirements of “strong cryptography” as defined in PCI DSS?
At the end of 2023, NIST disallows the use of three-key TDEA for use in protecting security sensitive data within US Federal information systems. However, as per NIST SP800-57 part 1, TDEA using three keys can still provide an effective strength of 112 bits when applied using appropriate key management and modes of operation.
Does TDEA meet the requirements of “strong cryptography” as defined in PCI DSS?
At the end of 2023, NIST disallows the use of three-key TDEA for use in protecting security sensitive data within US Federal information systems. However, as per NIST SP800-57 part 1, TDEA using three keys can still provide an effective strength of 112 bits when applied using appropriate key management and modes of operation.
Does TDEA meet the requirements of “strong cryptography” as defined in PCI DSS?
At the end of 2023, NIST disallows the use of three-key TDEA for use in protecting security sensitive data within US Federal information systems. However, as per NIST SP800-57 part 1, TDEA using three keys can still provide an effective strength of 112 bits when applied using appropriate key management and modes of operation.
Lexicon
consider – deem to be
At the moment, artemisinin-based therapies are considered the best treatment, but cost about $10 per dose – far too much for impoverished communities.Seattle Times (Feb 16, 2012)
minute – infinitely or immeasurably small
The minute stain on the document was not visible to the naked eye.
accord – concurrence of opinion
The committee worked in accord on the bill, and it eventually passed.
evident – clearly revealed to the mind or the senses or judgment
That confidence was certainly evident in the way Smith handled the winning play with 14 seconds left on the clock.
Resources
A bookmark list of websites that QSAs might find useful/interesting.
Bookmarks
Here are a few bookmarks you might find useful if you’re a QSA or looking to be one.
- Become a Qualified Security Assessor (QSA)
- PCI-DSS v4 Qualified Security Assessor practice exams 2023
- Qualified Security Assessor Complete Self-Assessment Guide Paperback – February 13, 2022
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Rapid Assessment, Gap Analysis & Reporting for All Your Clients!
The EASY BUTTON for 6.4.3 and 11.6.1
This is the Block Quote module. Before you criticize someone, walk a mile in their shoes. That way you're a mile away, and you have their shoes too.