{"version":"1.0","provider_name":"Firewalls.com","provider_url":"https:\/\/www.firewalls.com\/blog","author_name":"Rafi Chowdhury","author_url":"https:\/\/www.firewalls.com\/blog\/author\/crashdi\/","title":"Boot Sector Malware - Firewalls.com","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"FZ4sRPOjjo\"><a href=\"https:\/\/www.firewalls.com\/blog\/security-terms\/boot-sector-malware\/\">Boot Sector Malware<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.firewalls.com\/blog\/security-terms\/boot-sector-malware\/embed\/#?secret=FZ4sRPOjjo\" width=\"600\" height=\"338\" title=\"&#8220;Boot Sector Malware&#8221; &#8212; Firewalls.com\" data-secret=\"FZ4sRPOjjo\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!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);\n\/\/# sourceURL=https:\/\/www.firewalls.com\/blog\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"What is Boot Sector Malware? Boot Sector Malware applies changes to the Startup processes of an infected computer and replaces a device&#8217;s original boot sector system with its own modified version, automatically overriding and hiding the original version elsewhere on the hard disk. Malware becomes active after start up when the altered boot sector version [&hellip;]"}