[Security Advisory] Cloud Event Webhooks Configuration<!-- .SOKMKBArticle table.landingTable{ background: #283d40; width: 100%; border: 1px solid; border-color: #283d40; border-spacing:1px; } .SOKMKBArticle .header { background: #ffffff; padding: 15px 10px 10px 10px; margin: 30px 25px 0px 25px; width: 100%; border: 2px solid; border-color:#283d40; border-radius: 3px; text-align: center; } .SOKMKBArticle .footer2 { background: #ffffff; padding: 0px 10px 20px 10px; width: 100%; border: 2px solid; border-color:#283d40; border-radius: 3px; } .SOKMKBArticle .section { display: inline-block; border-radius: 3px; padding: 10px 10px 10px 10px; } .SOKMKBArticle .sop { background: #ffffff; padding: 5px 10px 10px 10px; margin: 5px 5px 5px 5px; height: 300px; border: 2px solid; border-radius: 3px; vertical-align: top; } .SOKMKBArticle .cwf { background: #ffffff; padding: 5px 10px 10px 10px; margin: 5px 5px 5px 5px; height: 100px; border: 2px solid; border-radius: 3px; vertical-align: top; } .SOKMKBArticle .rnr { background: #ffffff; padding: 5px 10px 10px 10px; margin: 5px 5px 5px 5px; height: 200px; width: 830px; border: 2px solid; border-radius: 3px; } .SOKMKBArticle .faq { background: #ffffff; padding: 5px 10px 10px 10px; margin: 5px 5px 5px 5px; height: 200px; width: 100%; border: 2px solid; border-radius: 3px; } .SOKMKBArticle .training { width: 100%; padding: 10px 5px 10px 5px; background-color: #b0e1ce; border: 1px solid; border-color: #81b5a1; } .SOKMKBArticle .training1 { width: 100%; padding: 10px 5px 10px 5px; background-color: #68a1af; border: 3px solid; border-color: #283d40; } .SOKMKBArticle .training2 { width: 100%; padding: 10px 5px 10px 5px; background-color: #fbd0b3; border: 3px solid; border-color: #ff924e; } .SOKMKBArticle .training3 { width: 100%; padding: 10px 5px 10px 5px; background-color: #e1eeea; border: 3px solid; border-color: #81b5a1; } .SOKMKBArticle .training4 { width: 100%; padding: 10px 5px 10px 5px; background-color: #dcf8ed; border: 3px solid; border-color: #64ddac; } .SOKMKBArticle .changetype { padding: 5px 5px 5px 15px; margin-top: 5px; background-color: #f5f9f7; border: 1px solid; border-color: #81b5a1; border-radius: 10px; } .SOKMKBArticle .button { padding: 5px 5px 5px 15px; margin-top: 5px; color: #ffffff; background-color: #ff924e; border: 1px solid; border-color: #cc4e00; border-radius: 10px; } .SOKMKBArticle div.margin{ padding: 10px 40px 40px 30px; color: #283d40; font-family: Century Gothic, Verdana, Helvetica, Arial, sans-serif; font-size: 10pt; } .SOKMKBArticle div.margin2{ margin: 10px 10px 10px 10px; color: #283d40; font-family: Century Gothic, Verdana, Helvetica, Arial, sans-serif; font-size: 10pt; border: 40px solid; border-color: #283d40; } .SOKMKBArticle div.fed{ background-color: #f5f8fa; border: 1px solid; border-color: #bfbfbf; padding: 10px; } .SOKMKBArticle .FedRestricted{ background-color: #c00000; color: #ffffff; padding: 10px; margin-top: 10px; text-align: center; font-size: 14pt; font-weight: bold; } .SOKMKBArticle .CustRestricted{ background-color: #ff0000; color: #ffffff; padding: 10px; margin-top: 10px; text-align: center; font-size: 14pt; font-weight: bold; } .SOKMKBArticle .SNRestricted{ background-color: #ea700d; color: #ffffff; padding: 10px; margin-top: 10px; text-align: center; font-size: 14pt; font-weight: bold; } .SOKMKBArticle .SNConfidential{ background-color: #ffc000; color: #ffffff; padding: 10px; margin-top: 10px; text-align: center; font-size: 14pt; font-weight: bold; } .SOKMKBArticle .Public{ background-color: #00b050; color: #ffffff; padding: 10px; margin-top: 10px; text-align: center; font-size: 14pt; font-weight: bold; } .SOKMKBArticle table.tocTable{ border: 1px solid; border-color:#f2f2f2; background-color: #f2f2f2; padding-top: .6em; padding-bottom: .6em; padding-left: .9em; padding-right: .6em; } .SOKMKBArticle table.noteTable{ align: left; border: none; border-color: #81b5a1; background-color: #f2f2f2; width: 100%; border-spacing:2; font-size:12px; } .SOKMKBArticle table.internalTable{ border-top: 1px solid; border-left: 1px solid; border-color:#81b5a1; width: 100%; border-spacing:1px; } .SOKMKBArticle .sp td{ border-bottom: 1px solid; border-right: 1px solid; border-color: #81b5a1; background-color: #ffffff; height: 20px; padding-top: .5em; padding-bottom: .5em; padding-left: .5em; padding-right: .5em; } .SOKMKBArticle .sphr td{ border-right: 1px solid; border-bottom: 1px solid; border-color: #81b5a1; background-color: rgb(245, 245, 245); padding-top: .5em; padding-bottom: .5em; padding-left: .5em; padding-right: .5em; height: 20px; } .SOKMKBArticle .sh td{ border-bottom: 1px solid; border-right: 1px solid; border-color:#81b5a1; background-color: #81b5a1; color: #ffffff; height: 20px; padding-top: .5em; padding-bottom: .5em; padding-left: .5em; padding-right: .5em; } .SOKMKBArticle th { padding-top: .5em; padding-bottom: .5em; padding-left: .5em; padding-right: .5em; border-bottom: 1px solid; border-right: 1px solid; border-color:#81b5a1; background-color: #283d40; font-family: Century Gothic, Verdana, Helvetica, Arial, sans-serif; font-size: 10pt; color: #ffffff; height: 20px; } .SOKMKBArticle td { border-color:#81b5a1; font-family: Century Gothic, Verdana, Helvetica, Arial, sans-serif; font-size: 10pt; color: #283d40; } .SOKMKBArticle p { color: #283d40; font-family: Century Gothic, Verdana, Helvetica, Arial, sans-serif; } .SOKMKBArticle li { color: #283d40; font-family: Century Gothic, Verdana, Helvetica, Arial, sans-serif; font-size: 10pt; line-height: 1.5; } .SOKMKBArticle pre { font-family: Courier New; } .SOKMKBArticle div { font-family: Century Gothic, Verdana, Helvetica, Arial, sans-serif; } .SOKMKBArticle hr { border-top-width: 1px; border-top-style: solid; border-top-color: #81b5a1; } .SOKMKBArticle a { color: #81b5a1; } .SOKMKBArticle a.two:link { padding: 15px 45px 15px 45px; margin-top: 20px; color: #ffffff; text-align: center; background-color: #81b5a1; border: 1px solid; border-color: #81b5a1; } .SOKMKBArticle a.two:visited { padding: 15px 45px 15px 45px; margin-top: 20px; color: #ffffff; text-align: center; background-color: #81b5a1; border: 1px solid; border-color: #81b5a1; } .SOKMKBArticle a.two:hover { color: #ffffff; background-color: #259b8a; } .SOKMKBArticle a.three:link { padding: 15px 45px 15px 45px; margin-top: 20px; color: #ffffff; text-align: center; background-color: #283d40; border: 2px solid; border-color: #81b5a1; } .SOKMKBArticle a.three:visited { padding: 15px 45px 15px 45px; margin-top: 20px; color: #ffffff; text-align: center; background-color: #283d40; border: 2px solid; border-color: #81b5a1; } .SOKMKBArticle a.three:hover { color: #283d40; background-color: #81b5a1; border: 2px solid; border-color: #81b5a1; } .SOKMKBArticle a.four:link { padding: 15px 45px 15px 45px; margin-top: 20px; color: #283d40; text-align: center; background-color: #ffffff; border: 2px solid; border-color: #81b5a1; } .SOKMKBArticle a.four:visited { padding: 15px 45px 15px 45px; margin-top: 20px; color: #283d40; text-align: center; background-color: #ffffff; border: 2px solid; border-color: #81b5a1; } .SOKMKBArticle a.four:hover { color: #ffffff; background-color: #259b8a; border: 2px solid; border-color: #259b8a; } .SOKMKBArticle a.five:link { padding: 15px 45px 15px 45px; margin-top: 20px; color: #283d40; text-align: center; background-color: #ffffff; border: 2px solid; border-color: #64ddac; } .SOKMKBArticle a.five:visited { padding: 15px 45px 15px 45px; margin-top: 20px; color: #283d40; text-align: center; background-color: #ffffff; border: 2px solid; border-color: #64ddac; } .SOKMKBArticle a.five:hover { color: #283d40; background-color: #28b980; border: 2px solid; border-color: #28b980; } .SOKMKBArticle a.six:link { padding: 15px 45px 15px 45px; margin-top: 20px; color: #283d40; text-align: center; background-color: #64ddac; border: 2px solid; border-color: #64ddac; } .SOKMKBArticle a.six:visited { padding: 15px 45px 15px 45px; margin-top: 20px; color: #283d40; text-align: center; background-color: #ffffff; border: 2px solid; border-color: #81b5a1; } .SOKMKBArticle a.six:hover { color: #283d40; background-color: #28b980; border: 2px solid; border-color: #28b980; } .SOKMKBArticle a.seven:link { padding: 15px 45px 15px 45px; margin-top: 20px; color: #283d40; text-align: center; background-color: #ffffff; border: 2px solid; border-color: #283d40; } .SOKMKBArticle a.seven:visited { padding: 15px 45px 15px 45px; margin-top: 20px; color: #283d40; text-align: center; background-color: #ffffff; border: 2px solid; border-color: #283d40; } .SOKMKBArticle a.seven:hover { color: #283d40; background-color: #c8dbdd; border: 2px solid; border-color: #283d40; } .SOKMKBArticle a.eight:link { padding: 15px 45px 15px 45px; margin-top: 20px; color: #ffffff; text-align: center; background-color: #283d40; border: 2px solid; border-color: #283d40; } .SOKMKBArticle a.eight:visited { padding: 15px 45px 15px 45px; margin-top: 20px; color: #ffffff; text-align: center; background-color: #283d40; border: 2px solid; border-color: #283d40; } .SOKMKBArticle a.eight:hover { color: #283d40; background-color: #c8dbdd; border: 2px solid; border-color: #283d40; } .SOKMKBArticle a.nine:link { padding: 15px 45px 15px 45px; margin-top: 20px; color: #283d40; text-align: center; background-color: #ffffff; border: 2px solid; border-color: #ff924e; } .SOKMKBArticle a.nine:visited { padding: 15px 45px 15px 45px; margin-top: 20px; color: #283d40; text-align: center; background-color: #ffffff; border: 2px solid; border-color: #ff924e; } .SOKMKBArticle a.nine:hover { color: #ffffff; background-color: #933700; border: 2px solid; border-color: #933700; } .SOKMKBArticle a.ten:link { padding: 15px 45px 15px 45px; margin-top: 20px; color: #283d40; text-align: center; background-color: #ff924e; border: 2px solid; border-color: #ff924e; } .SOKMKBArticle a.ten:visited { padding: 15px 45px 15px 45px; margin-top: 20px; color: #283d40; text-align: center; background-color: #ff924e; border: 2px solid; border-color: #ff924e; } .SOKMKBArticle a.ten:hover { color: #ffffff; background-color: #933700; border: 2px solid; border-color: #933700; } .SOKMKBArticle .button { padding: 15px 45px 15px 45px; margin-top: 20px; color: #ffffff; text-align: center; background-color: #1F8476; border: 1px solid; border-color: #1F8476; } .SOKMKBArticle .title { font-family: Century Gothic, Verdana, Helvetica, Arial, sans-serif; color: #81b5a1; font-size: 30pt; } .SOKMKBArticle .hd1{ font-family: Century Gothic, Verdana, Helvetica, Arial, sans-serif; color: #283d40; font-size: 20pt; border-bottom: 1px solid; border-bottom-color: #81b5a1; text-decoration: none; } .SOKMKBArticle h1 { font-family: Century Gothic, Verdana, Helvetica, Arial, sans-serif; color: #283d40; font-size: 20pt; font-weight: normal; border-bottom: 1px solid; border-bottom-color: #81b5a1; text-decoration: none; } .SOKMKBArticle .hd2{ font-family: Century Gothic, Verdana, Helvetica, Arial, sans-serif; color: #68a1af; font-weight:bold; font-size: 16pt; text-decoration: none; } .SOKMKBArticle h2 { font-family: Century Gothic, Verdana, Helvetica, Arial, sans-serif; color: #68a1af; font-weight:bold; font-size: 16pt; font-weight: normal; text-decoration: none; } .SOKMKBArticle .hd3{ font-family: Century Gothic, Verdana, Helvetica, Arial, sans-serif; color: #283d40; font-weight: normal; font-size:14pt; text-decoration: none; } .SOKMKBArticle h3 { font-family: Century Gothic, Verdana, Helvetica, Arial, sans-serif; color: #283d40; font-weight: normal; font-size:14pt; text-decoration: none; } .SOKMKBArticle .hd4{ font-family: Century Gothic, Verdana, Helvetica, Arial, sans-serif; color: #283d40; font-weight: normal; font-size: 12pt; text-decoration: none; } .SOKMKBArticle h4 { font-family: Century Gothic, Verdana, Helvetica, Arial, sans-serif; color: #283d40; font-weight: normal; font-size: 12pt; text-decoration: none; } .SOKMKBArticle .SOKMKBArticle .hd5{ font-family: Century Gothic, Verdana, Helvetica, Arial, sans-serif; color: #283d40; font-weight: bold; font-size: 10pt; text-decoration: bold; } .SOKMKBArticle h5 { font-family: Century Gothic, Verdana, Helvetica, Arial, sans-serif; color: #283d40; font-weight: bold; font-size: 10pt; text-decoration: bold; } .SOKMKBArticle .hd6{ font-family: Century Gothic, Verdana, Helvetica, Arial, sans-serif; color: #283d40; font-weight: normal; font-size: 10pt; text-decoration: underline; } .SOKMKBArticle h6 { font-family: Century Gothic, Verdana, Helvetica, Arial, sans-serif; color: #283d40; font-weight: normal; font-size: 10pt; text-decoration: underline; } .SOKMKBArticle details { font-size: 10pt; } .SOKMKBArticle details[open] summary ~ * { animation: sweep .5s; } @keyframes sweep { 0% {opacity: 0; margin-top: -10px} 100% {opacity: 1; margin-top: 0px} } .SOKMKBArticle summary { cursor: pointer; outline: none; } .SOKMKBArticle .summary { background-color: #81b5a1; font-size: 10px; color: white; cursor: pointer; padding: 5px; width: 100%; border: none; text-align: left; outline: none; vertical-align: top; } --> Cloud Event Webhooks Configuration ServiceNow encourages its customers to continuously monitor and review their security settings and ensure their instances are configured as intended. Because ServiceNow has determined that some customers are utilizing webhooks that may lead to the unintended exposure of sensitive data, ServiceNow recommends that customers review their webhook configurations and continue to update them as part of standard security protocols. Provided below is a knowledge base article that explains how to improve the security of your instance’s webhooks. Reference: https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB1208357