--- title: South Korea fines Louis Vuitton, Christian Dior, Tiffany... description: South Korea's privacy regulator fined Louis Vuitton, Christian Dior, and Tiffany a combined $25 million for failing to implement basic security controls on... canonical: https://daily.dev/posts/south-korea-fines-louis-vuitton-christian-dior-tiffany-25m-for-saas-security-failures-ofolccb3a twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: South Korea fines Louis Vuitton, Christian Dior, Tiffany $25M for SaaS security failures | daily.dev og:description: South Korea's privacy regulator fined Louis Vuitton, Christian Dior, and Tiffany a combined $25 million for failing to implement basic security controls on... og:url: https://daily.dev/posts/south-korea-fines-louis-vuitton-christian-dior-tiffany-25m-for-saas-security-failures-ofolccb3a og:image: https://api.daily.dev/og/posts/Ofolccb3a.png og:image:alt: South Korea fines Louis Vuitton, Christian Dior, Tiffany $25M for SaaS security failures og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # South Korea fines Louis Vuitton, Christian Dior, Tiffany $25M for SaaS security failures **[CSO Online](https://daily.dev/sources/csoonline)** · 3 min read · 0 upvotes · 0 comments ## Summary South Korea's privacy regulator fined Louis Vuitton, Christian Dior, and Tiffany a combined $25 million for failing to implement basic security controls on their SaaS customer management platforms. The breaches, affecting over 5 million customers total, resulted from malware-compromised credentials and vishing attacks. All three companies lacked IP-based access restrictions, strong authentication, and proper monitoring. The regulator emphasized that using SaaS doesn't transfer security responsibility—organizations must enforce least-privilege access, implement IP controls, and deploy strong authentication mechanisms to comply with data protection laws. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Coupang fined record $409M for South Korea data breach](https://daily.dev/posts/coupang-fined-record-409m-for-south-korea-data-breach-nqueoh4qn) · The Next Web · 0 upvotes · 0 comments - [South Korean firm hit with US investor lawsuit over data breach disclosure failures](https://daily.dev/posts/south-korean-firm-hit-with-us-investor-lawsuit-over-data-breach-disclosure-failures-uszphg2zr) · CSO Online · 0 upvotes · 0 comments - [South Korea hits Coupang with $400M\+ fine for data breach that affected millions](https://daily.dev/posts/south-korea-hits-coupang-with-400m-fine-for-data-breach-that-affected-millions-css4eb9wg) · TechCrunch · 0 upvotes · 0 comments - [A breach every month raises doubts about South Korea’s digital defenses](https://daily.dev/posts/a-breach-every-month-raises-doubts-about-south-korea-s-digital-defenses-lx3uvyzkv) · TechCrunch · 1 upvotes · 0 comments --- Tags: [#security](https://daily.dev/tags/security), [#authentication](https://daily.dev/tags/authentication), [#compliance](https://daily.dev/tags/compliance), [#data-breach](https://daily.dev/tags/data-breach) [View this post on daily.dev](https://daily.dev/posts/south-korea-fines-louis-vuitton-christian-dior-tiffany-25m-for-saas-security-failures-ofolccb3a) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"South Korea fines Louis Vuitton, Christian Dior, Tiffany $25M for SaaS security failures","url":"https://daily.dev/posts/south-korea-fines-louis-vuitton-christian-dior-tiffany-25m-for-saas-security-failures-ofolccb3a","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/south-korea-fines-louis-vuitton-christian-dior-tiffany-25m-for-saas-security-failures-ofolccb3a"},"datePublished":"2026-02-13T18:33:35.223Z","dateModified":"2026-02-14T07:32:56.554Z","description":"South Korea's privacy regulator fined Louis Vuitton, Christian Dior, and Tiffany a combined $25 million for failing to implement basic security controls on...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/cf01b1a37ed1ccfba236eab1932ef335?_a=AQAEunF","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/cf01b1a37ed1ccfba236eab1932ef335?_a=AQAEunF","isAccessibleForFree":true,"articleSection":"CSO Online","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"CSO Online","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/98667e4b5cac46cf9c470819c6cf71cd","url":"https://daily.dev/sources/csoonline"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/south-korea-fines-louis-vuitton-christian-dior-tiffany-25m-for-saas-security-failures-ofolccb3a","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"security,authentication,compliance,data-breach","timeRequired":"PT3M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"CSO Online","item":"https://daily.dev/sources/csoonline"},{"@type":"ListItem","position":3,"name":"South Korea fines Louis Vuitton, Christian Dior, Tiffany $25M for SaaS security failures"}]} ```