1.0ITG NLhttps://nl.itglobal.com/emptyYuriy Ivanovhttps://nl.itglobal.com/empty/author/yuriy-ivanov/rich600338<blockquote class="wp-embedded-content" data-secret="hQDNyplm6l"><a href="https://nl.itglobal.com/empty/glossary/qsa-audit/">QSA audit</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://nl.itglobal.com/empty/glossary/qsa-audit/embed/#?secret=hQDNyplm6l" width="600" height="338" title="“QSA audit” — ITG NL" data-secret="hQDNyplm6l" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://nl.itglobal.com/wp-includes/js/wp-embed.min.js </script> QSA (Qualified Security Assessor) audit is de laatste fase van het PCI DSS nalevingsonderzoek van een organisatie. Het wordt uitgevoerd door een bedrijf dat gecertificeerd is om QSA audits uit te voeren.