{"id":23066,"date":"2025-03-13T12:43:13","date_gmt":"2025-03-13T11:43:13","guid":{"rendered":"https:\/\/brandcompliance.com\/docs\/datalek-melden\/"},"modified":"2025-07-15T15:09:30","modified_gmt":"2025-07-15T13:09:30","password":"","slug":"data-breach-report","status":"publish","type":"docs","link":"https:\/\/brandcompliance.com\/en\/docs\/data-breach-report\/","title":{"rendered":"Data breach: What is it and how do you prevent it?"},"content":{"rendered":"<h2><img decoding=\"async\" class=\"alignright wp-image-23058 size-thumbnail\" src=\"https:\/\/brandcompliance.com\/wp-content\/uploads\/2025\/03\/datalek-150x150.webp\" alt=\"datalek\" width=\"150\" height=\"150\" srcset=\"https:\/\/brandcompliance.com\/wp-content\/uploads\/2025\/03\/datalek-150x150.webp 150w, https:\/\/brandcompliance.com\/wp-content\/uploads\/2025\/03\/datalek-60x60.webp 60w, https:\/\/brandcompliance.com\/wp-content\/uploads\/2025\/03\/datalek-300x300.webp 300w, https:\/\/brandcompliance.com\/wp-content\/uploads\/2025\/03\/datalek-100x100.webp 100w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/h2>\n<p>A data breach can have major consequences for individuals and organizations. Think of identity fraud, financial damage or loss of reputation. But what exactly is a data breach? When should you report a data breach? And how can you prevent a data breach? Read on and discover the answers to these questions in a few minutes.<\/p>\n<h2>What is a data breach?<\/h2>\n<p>A data breach is a security incident with personal data. It occurs when confidential information is accidentally or unlawfully destroyed, lost, changed or becomes accessible to unauthorized persons.<\/p>\n<p>Data breaches can lead to:<\/p>\n<ul>\n<li>Identity fraud<\/li>\n<li>Financial damage<\/li>\n<li>Reputational damage for companies<\/li>\n<\/ul>\n<p>It is therefore important to quickly recognize a data breach and check whether you need to report it.<\/p>\n<h2>When should I report a data breach?<\/h2>\n<p>Not every data breach needs to be reported, but if it poses risks to those involved, you are required to do so under the <a href=\"https:\/\/brandcompliance.com\/en\/services\/gdpr\/\">General Data Protection Regulation<\/a> (GDPR).<br \/>\nYou must report a data breach if:<\/p>\n<ul>\n<li>there is a high risk of harm to those involved;<\/li>\n<li>sensitive personal data is involved;<\/li>\n<li>the data is accessible to unauthorized persons.<\/li>\n<\/ul>\n<p>A data breach must be reported to the <a href=\"https:\/\/www.autoriteitpersoonsgegevens.nl\/en\/report-data-breach\" target=\"_blank\" rel=\"noopener\">Dutch Data Protection Authority<\/a> (AP). Please take the following into account:<\/p>\n<ul>\n<li>A data breach must be reported within 72 hours;<\/li>\n<li>If a data breach poses a high risk, you must also inform the persons involved.<\/li>\n<\/ul>\n<h2><img decoding=\"async\" class=\"alignnone wp-image-23060 size-full\" style=\"color: #222222; font-size: 18px;\" src=\"https:\/\/brandcompliance.com\/wp-content\/uploads\/2025\/03\/datalek_melden.webp\" alt=\"datalek melden\" width=\"600\" height=\"224\" srcset=\"https:\/\/brandcompliance.com\/wp-content\/uploads\/2025\/03\/datalek_melden.webp 600w, https:\/\/brandcompliance.com\/wp-content\/uploads\/2025\/03\/datalek_melden-300x112.webp 300w, https:\/\/brandcompliance.com\/wp-content\/uploads\/2025\/03\/datalek_melden-360x134.webp 360w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/h2>\n<h2>Examples of data breaches<\/h2>\n<p>Data breaches can occur in various ways. Some common examples:<\/p>\n<ul>\n<li><strong>Physically by post:<\/strong> A letter with personal data is sent to the wrong recipient;<\/li>\n<li><strong>By e-mail: <\/strong>Confidential information is accidentally sent to the wrong e-mail address;<\/li>\n<li><strong>Through a cyber attack: <\/strong>Hackers gain access to sensitive data via phishing or malware;<\/li>\n<li><strong>Through theft or loss:<\/strong> An unsecured USB stick with personal data is lost.<\/li>\n<\/ul>\n<h2>How do I detect a data breach?<\/h2>\n<p>If you suspect a data breach, it is important to go through the following steps:<\/p>\n<ol>\n<li><strong>Identify: <\/strong>What exactly happened? What data was leaked?<\/li>\n<li><strong>Assess:<\/strong> Is there a risk to those involved?<\/li>\n<li><strong>Report:<\/strong> Should the data breach be reported to the Dutch Data Protection Authority? If so, do so within 72 hours;<\/li>\n<li><strong>Inform:<\/strong> Let those involved know what happened and what action they can take;<\/li>\n<li><strong>Prevent:<\/strong> Implement measures to prevent recurrence.<\/li>\n<\/ol>\n<h2>How can I prevent a data breach?<\/h2>\n<p><img decoding=\"async\" class=\"alignright wp-image-23056 size-medium\" style=\"color: #222222; font-size: 18px;\" src=\"https:\/\/brandcompliance.com\/wp-content\/uploads\/2025\/03\/beschermen-300x200.jpg\" alt=\"datalekken\" width=\"300\" height=\"200\" srcset=\"https:\/\/brandcompliance.com\/wp-content\/uploads\/2025\/03\/beschermen-300x200.jpg 300w, https:\/\/brandcompliance.com\/wp-content\/uploads\/2025\/03\/beschermen-360x240.jpg 360w, https:\/\/brandcompliance.com\/wp-content\/uploads\/2025\/03\/beschermen.jpg 400w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Prevention is better than cure. Preventing data breaches starts with a good privacy policy and appropriate technical and organizational measures. By taking proactive measures, you can significantly reduce the chance of data breaches.<\/p>\n<p>Important preventive measures:<\/p>\n<ul>\n<li><strong>Privacy by Design &amp; Default:<\/strong> Ensure that privacy protection is built into systems as a standard;<\/li>\n<li><strong>Train employees:<\/strong> Make your team aware of risks and teach them how to prevent data breaches;<\/li>\n<li><strong>Strong access control:<\/strong> Limit access to personal data to authorized persons only;<\/li>\n<li><strong>Encryption:<\/strong> Use encryption to provide extra security for sensitive data;<\/li>\n<li><strong>Regular <\/strong><a href=\"https:\/\/brandcompliance.com\/en\/docs\/internal-or-external-audit\/\"><strong>audits<\/strong><\/a><strong>: <\/strong>Periodically check your security measures and adjust them where necessary.<\/li>\n<\/ul>\n<h2>Prevent data leaks and comply with the GDPR with BC 5701<\/h2>\n<p>An additional way to minimize the risk of data leaks is to work according to the GDPR Certification Standard and Criteria BC 5701. This GDPR standard helps your organization set up a robust privacy policy.<\/p>\n<p>By implementing this standard, you can:<\/p>\n<ul>\n<li>Reduce the chances of data leaks<\/li>\n<li>Comply with the GDPR requirements<\/li>\n<li>Increase the trust of customers and partners<\/li>\n<\/ul>\n<p>Preventing data leaks? You don&#8217;t always have control over it. By detecting and reporting data leaks in time, you can prevent fines and damage to your reputation. But real protection starts with prevention. With a strong privacy policy and the implementation of the BC 5701 certification standard, you can better protect personal data and minimize risks.<\/p>\n<p>Would you like to know more about the possibilities surrounding GDPR Certification Standard BC 5701?<\/p>\n<ul>\n<li><a href=\"https:\/\/brandcompliance.com\/en\/docs\/whitepaper-gdpr\/\"><strong>BC 5701 whitepaper<\/strong><\/a>: More insight into the value of GDPR certification;<\/li>\n<li><a href=\"https:\/\/brandcompliance.com\/en\/product\/bc-5701-2024-en\/\"><strong>Certification criteria<\/strong><\/a>: A framework to meet the requirements of the GDPR;<\/li>\n<li><a href=\"https:\/\/brandcompliance.com\/en\/services\/gap-analysis\/\"><strong>Gap analysis<\/strong><\/a>: A thorough audit to see where your organization stands regarding GDPR. You will receive a clear report with points for improvement;<\/li>\n<li><a href=\"https:\/\/brandcompliance.com\/en\/services\/gdpr\/gdpr_certification_bc-5701\/\"><strong>Certification<\/strong><\/a>: Testing and confirmation that your processes are set up to meet the requirements of the regulation.<\/li>\n<\/ul>\n<p>\ud83d\udcde Call us on +31 (0)73 220 2000<br \/>\n\ud83d\udce7 Email us at <a href=\"mailto:info@brandcompliance.com\">info@brandcompliance.com<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A data breach can have major consequences for individuals and organizations. Think of identity fraud, financial damage or loss of reputation. But what exactly is&#8230;<\/p>\n","protected":false},"author":6,"featured_media":23059,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"doc_category":[2374],"doc_tag":[],"class_list":["post-23066","docs","type-docs","status-publish","has-post-thumbnail","hentry","doc_category-audits-privacy"],"acf":[],"year_month":"2026-04","word_count":686,"total_views":"2126","reactions":{"happy":"0","normal":"0","sad":"0"},"author_info":{"name":"Anika","author_nicename":"anika","author_url":"https:\/\/brandcompliance.com\/en\/author\/anika\/"},"doc_category_info":[{"term_name":"Audits privacy","term_url":"https:\/\/brandcompliance.com\/en\/docs-category\/audits-privacy\/"}],"doc_tag_info":[],"knowledge_base_info":[],"knowledge_base_slug":[],"_links":{"self":[{"href":"https:\/\/brandcompliance.com\/en\/wp-json\/wp\/v2\/docs\/23066","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/brandcompliance.com\/en\/wp-json\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/brandcompliance.com\/en\/wp-json\/wp\/v2\/types\/docs"}],"author":[{"embeddable":true,"href":"https:\/\/brandcompliance.com\/en\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/brandcompliance.com\/en\/wp-json\/wp\/v2\/comments?post=23066"}],"version-history":[{"count":1,"href":"https:\/\/brandcompliance.com\/en\/wp-json\/wp\/v2\/docs\/23066\/revisions"}],"predecessor-version":[{"id":24599,"href":"https:\/\/brandcompliance.com\/en\/wp-json\/wp\/v2\/docs\/23066\/revisions\/24599"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/brandcompliance.com\/en\/wp-json\/wp\/v2\/media\/23059"}],"wp:attachment":[{"href":"https:\/\/brandcompliance.com\/en\/wp-json\/wp\/v2\/media?parent=23066"}],"wp:term":[{"taxonomy":"doc_category","embeddable":true,"href":"https:\/\/brandcompliance.com\/en\/wp-json\/wp\/v2\/doc_category?post=23066"},{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/brandcompliance.com\/en\/wp-json\/wp\/v2\/doc_tag?post=23066"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}