{"id":7351,"date":"2026-10-19T18:45:18","date_gmt":"2026-10-19T22:45:18","guid":{"rendered":"https:\/\/assistance.ibaia-immobilier.com\/?p=7351"},"modified":"2026-10-19T19:34:32","modified_gmt":"2026-10-19T23:34:32","slug":"security-incident-avantio-homeowners","status":"publish","type":"post","link":"https:\/\/assistance.ibaia-immobilier.com\/en\/security-incident-avantio-homeowners\/","title":{"rendered":"Security Incident at Booking Software Avantio: Measures and Vigilance Guidelines for Property Owners"},"content":{"rendered":"<div style=\"background-color: #f0f4f8;border: 1px solid #d9e2ec;padding: 10px 16px;border-radius: 6px;margin-bottom: 24px;font-size: 14px\">\n  <strong>Available languages:<\/strong> \ud83c\uddeb\ud83c\uddf7 <a href=\"https:\/\/assistance.ibaia-immobilier.com\/en\/security-incident-avantio-homeowners\/\">Fran\u00e7ais (Original)<\/a> &nbsp;|&nbsp; \ud83c\uddec\ud83c\udde7 <strong>English<\/strong> &nbsp;|&nbsp; \ud83c\uddea\ud83c\uddf8 <a href=\"https:\/\/assistance.ibaia-immobilier.com\/incidente-seguridad-avantio-propietarios\/\">Espa\u00f1ol<\/a>\n<\/div>\n<div style=\"background-color: #fff8e5;border-left: 4px solid #ffb900;padding: 16px 20px;margin-bottom: 24px;border-radius: 4px\">\n<p style=\"margin: 0;font-weight: bold;color: #8a6d3b;font-size: 16px\">\ud83d\udd10 Security Notice Regarding Your Property Managed by IBA\u00cfA Real Estate<\/p>\n<p style=\"margin: 6px 0 0 0;color: #555\">As part of our commitment to transparency and protecting your property assets, we are informing you of a security incident that occurred on the platform of our booking software provider, Avantio.<\/p>\n<\/div>\n<h2>1. Origin and Context of the Incident<\/h2>\n<p>On <strong>October 8 and 9, 2026<\/strong>, a cybersecurity incident affected <strong>Avantio<\/strong>, the software platform used by our agency to manage your property&#8217;s calendar and reservations. An unauthorized third party exploited a system vulnerability.<\/p>\n<p>This vulnerability was <strong>identified and patched by Avantio on October 9<\/strong>. <strong>Our agency&#8217;s own systems suffered no intrusion.<\/strong><\/p>\n<h2>2. Data Potentially Accessed<\/h2>\n<p>Because Avantio is unable to determine precisely which records were accessed, as a strict precautionary measure, we consider that certain information regarding your property may have been viewed:<\/p>\n<ul>\n<li><strong>Your personal contact details:<\/strong> First name, last name, phone number, and email address;<\/li>\n<li><strong>Property details:<\/strong> Property name, characteristics, and address;<\/li>\n<li><strong>Associated booking information:<\/strong> Dates of stay and reservation amounts.<\/li>\n<li><strong>Fully secure information:<\/strong> <span style=\"color: #27ae60;font-weight: bold\">According to Avantio, no banking details (IBAN \/ routing numbers), no passwords, and no property access codes were exposed.<\/span><\/li>\n<\/ul>\n<h2>3. Impersonation Attempts and Vigilance Guidelines<\/h2>\n<p>These partial details could potentially be used by malicious individuals to attempt targeted fraud. We ask you to observe the utmost vigilance:<\/p>\n<ul>\n<li><strong>No bank detail modifications via simple messaging:<\/strong> IBA\u00cfA Real Estate will <strong>NEVER<\/strong> ask you to update your banking information or pay unexpected fees via a simple email, SMS, or WhatsApp message.<\/li>\n<li><strong>Mandatory phone verification:<\/strong> Any unusual request (change of bank account, unexpected fees, account verification, urgent repair intervention at the property) must be verified by calling us on our <strong>usual phone number<\/strong> (never call the number provided in a suspicious message).<\/li>\n<li><strong>Property visits:<\/strong> Please report any suspicious contact and <strong>do not permit any access or visit<\/strong> to your property on behalf of the agency without direct prior confirmation from our team.<\/li>\n<\/ul>\n<h2>4. Immediate Safeguards Taken by IBA\u00cfA Real Estate<\/h2>\n<div style=\"background-color: #eef7ff;border: 1px solid #b8daff;padding: 16px 20px;border-radius: 4px;margin-bottom: 24px\">\n<ul style=\"margin: 0;padding-left: 20px;line-height: 1.8\">\n<li><strong>Enhanced bank detail verification:<\/strong> Any future modification to your bank payout details will strictly require <strong>direct phone call confirmation<\/strong> before taking effect.<\/li>\n<li><strong>Data Protection Authority (CNIL) notification:<\/strong> In accordance with GDPR requirements, a formal incident notification was submitted to the CNIL.<\/li>\n<li><strong>Guest notification:<\/strong> All travelers associated with bookings have also been notified with tailored vigilance instructions.<\/li>\n<\/ul>\n<\/div>\n<h2>5. Your Dedicated Contact<\/h2>\n<p>We deeply regret this incident that occurred with our external software provider and remain at your service to discuss any aspect by phone:<\/p>\n<p style=\"line-height: 1.8\">\n  \ud83d\udc64 <strong>Contact:<\/strong> Morgane \u2014 IBA\u00cfA Real Estate<br \/>\n  \ud83d\udcde <strong>Phone:<\/strong> <a href=\"tel:+590691268898\">+590 691 26 88 98<\/a><br \/>\n  \u2709\ufe0f <strong>Email:<\/strong> <a href=\"mailto:morgane@ibaia-immobilier.com\">morgane@ibaia-immobilier.com<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Available languages: \ud83c\uddeb\ud83c\uddf7 Fran\u00e7ais (Original) &nbsp;|&nbsp; \ud83c\uddec\ud83c\udde7 English &nbsp;|&nbsp; \ud83c\uddea\ud83c\uddf8 Espa\u00f1ol \ud83d\udd10 Security Notice Regarding Your Property Managed by IBA\u00cfA Real Estate As part of our commitment to transparency and protecting your property assets, we are informing you of a security incident that occurred on the platform of our booking software provider, Avantio. 1. Origin&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_forum_subforum_count":0,"tessera_post_format_link":"","footnotes":""},"categories":[145],"tags":[],"class_list":["post-7351","post","type-post","status-publish","format-standard","hentry","category-non-classe-en"],"_links":{"self":[{"href":"https:\/\/assistance.ibaia-immobilier.com\/en\/wp-json\/wp\/v2\/posts\/7351","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/assistance.ibaia-immobilier.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/assistance.ibaia-immobilier.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/assistance.ibaia-immobilier.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/assistance.ibaia-immobilier.com\/en\/wp-json\/wp\/v2\/comments?post=7351"}],"version-history":[{"count":2,"href":"https:\/\/assistance.ibaia-immobilier.com\/en\/wp-json\/wp\/v2\/posts\/7351\/revisions"}],"predecessor-version":[{"id":7357,"href":"https:\/\/assistance.ibaia-immobilier.com\/en\/wp-json\/wp\/v2\/posts\/7351\/revisions\/7357"}],"wp:attachment":[{"href":"https:\/\/assistance.ibaia-immobilier.com\/en\/wp-json\/wp\/v2\/media?parent=7351"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/assistance.ibaia-immobilier.com\/en\/wp-json\/wp\/v2\/categories?post=7351"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/assistance.ibaia-immobilier.com\/en\/wp-json\/wp\/v2\/tags?post=7351"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}