{"id":15,"date":"2025-06-03T00:56:13","date_gmt":"2025-06-03T00:56:13","guid":{"rendered":"https:\/\/blog.garlicshield.com\/?p=15"},"modified":"2026-03-11T04:24:34","modified_gmt":"2026-03-11T04:24:34","slug":"data-breach-alert-hertz-thrifty-and-dollar-impacted","status":"publish","type":"post","link":"https:\/\/blog.garlicshield.com\/index.php\/2025\/06\/03\/data-breach-alert-hertz-thrifty-and-dollar-impacted\/","title":{"rendered":"Data Breach Alert: Hertz, Thrifty, and Dollar Impacted"},"content":{"rendered":"\n<p><br>On February 10, 2025, Hertz Corporation confirmed a data breach affecting its Hertz, Thrifty, and Dollar brands. The breach was traced back to zero-day vulnerabilities in the Cleo Communications platform, exploited in October and December 2024.<br><br>What happened?<br>Hackers exploited flaws in Cleo&#8217;s managed file transfer (MFT) software to access sensitive customer data, including contact info, credit card details, and driver\u2019s license numbers. A smaller subset may have had SSNs or passport data exposed.<br><br>What is being done?<br>Hertz is actively working with cybersecurity experts and has notified impacted customers. No signs of fraud have been reported so far.<br><br>Reminder to all businesses:<br>Keep third-party software up to date<br>Apply security patches promptly<br>Monitor for abnormal data access patterns<br><br>This breach highlights the growing risks in the digital supply chain. If you\u2019re using Cleo or other MFT solutions, double-check your security posture today.<br><\/p>\n","protected":false},"excerpt":{"rendered":"<p>On February 10, 2025, Hertz Corporation confirmed a data breach affecting its Hertz, Thrifty, and Dollar brands. The breach was traced back to zero-day vulnerabilities [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-15","post","type-post","status-publish","format-standard","hentry","category-data-breach"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Data Breach Alert: Hertz, Thrifty, and Dollar Impacted - GarlicShield TLDR Cybersecurity Blog<\/title>\n<meta name=\"description\" content=\"Hertz confirms a 2025 data breach affecting Hertz, Thrifty, and Dollar brands via Cleo Communications zero-day vulnerabilities. Learn what happened, impacted data, and steps to protect yourself. Cybersecurity insights by Thanmay Sarath.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.garlicshield.com\/index.php\/2025\/06\/03\/data-breach-alert-hertz-thrifty-and-dollar-impacted\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Data Breach Alert: Hertz, Thrifty, and Dollar Impacted - GarlicShield TLDR Cybersecurity Blog\" \/>\n<meta property=\"og:description\" content=\"Hertz confirms a 2025 data breach affecting Hertz, Thrifty, and Dollar brands via Cleo Communications zero-day vulnerabilities. Learn what happened, impacted data, and steps to protect yourself. Cybersecurity insights by Thanmay Sarath.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blog.garlicshield.com\/index.php\/2025\/06\/03\/data-breach-alert-hertz-thrifty-and-dollar-impacted\/\" \/>\n<meta property=\"og:site_name\" content=\"GarlicShield TLDR Cybersecurity Blog\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-03T00:56:13+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-11T04:24:34+00:00\" \/>\n<meta name=\"author\" content=\"Thanmay Sarath\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Thanmay Sarath\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/blog.garlicshield.com\\\/index.php\\\/2025\\\/06\\\/03\\\/data-breach-alert-hertz-thrifty-and-dollar-impacted\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/blog.garlicshield.com\\\/index.php\\\/2025\\\/06\\\/03\\\/data-breach-alert-hertz-thrifty-and-dollar-impacted\\\/\"},\"author\":{\"name\":\"Thanmay Sarath\",\"@id\":\"https:\\\/\\\/blog.garlicshield.com\\\/#\\\/schema\\\/person\\\/daa81170228349a5ba27e24d9ffd6d1d\"},\"headline\":\"Data Breach Alert: Hertz, Thrifty, and Dollar Impacted\",\"datePublished\":\"2025-06-03T00:56:13+00:00\",\"dateModified\":\"2026-03-11T04:24:34+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/blog.garlicshield.com\\\/index.php\\\/2025\\\/06\\\/03\\\/data-breach-alert-hertz-thrifty-and-dollar-impacted\\\/\"},\"wordCount\":149,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/blog.garlicshield.com\\\/#organization\"},\"articleSection\":[\"Data Breach\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/blog.garlicshield.com\\\/index.php\\\/2025\\\/06\\\/03\\\/data-breach-alert-hertz-thrifty-and-dollar-impacted\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/blog.garlicshield.com\\\/index.php\\\/2025\\\/06\\\/03\\\/data-breach-alert-hertz-thrifty-and-dollar-impacted\\\/\",\"url\":\"https:\\\/\\\/blog.garlicshield.com\\\/index.php\\\/2025\\\/06\\\/03\\\/data-breach-alert-hertz-thrifty-and-dollar-impacted\\\/\",\"name\":\"Data Breach Alert: Hertz, Thrifty, and Dollar Impacted - GarlicShield TLDR Cybersecurity Blog\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/blog.garlicshield.com\\\/#website\"},\"datePublished\":\"2025-06-03T00:56:13+00:00\",\"dateModified\":\"2026-03-11T04:24:34+00:00\",\"description\":\"Hertz confirms a 2025 data breach affecting Hertz, Thrifty, and Dollar brands via Cleo Communications zero-day vulnerabilities. Learn what happened, impacted data, and steps to protect yourself. Cybersecurity insights by Thanmay Sarath.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/blog.garlicshield.com\\\/index.php\\\/2025\\\/06\\\/03\\\/data-breach-alert-hertz-thrifty-and-dollar-impacted\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/blog.garlicshield.com\\\/index.php\\\/2025\\\/06\\\/03\\\/data-breach-alert-hertz-thrifty-and-dollar-impacted\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/blog.garlicshield.com\\\/index.php\\\/2025\\\/06\\\/03\\\/data-breach-alert-hertz-thrifty-and-dollar-impacted\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/blog.garlicshield.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Data Breach Alert: Hertz, Thrifty, and Dollar Impacted\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/blog.garlicshield.com\\\/#website\",\"url\":\"https:\\\/\\\/blog.garlicshield.com\\\/\",\"name\":\"GarlicShield TLDR Cybersecurity Blog\",\"description\":\"Peeling back the layers of cybersecurity : fast facts, real threats &amp; scam alerts\",\"publisher\":{\"@id\":\"https:\\\/\\\/blog.garlicshield.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/blog.garlicshield.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/blog.garlicshield.com\\\/#organization\",\"name\":\"GarlicShield TLDR Cybersecurity Blog\",\"url\":\"https:\\\/\\\/blog.garlicshield.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/blog.garlicshield.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/blog.garlicshield.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/gs-logo-96x96-1.png\",\"contentUrl\":\"https:\\\/\\\/blog.garlicshield.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/gs-logo-96x96-1.png\",\"width\":96,\"height\":96,\"caption\":\"GarlicShield TLDR Cybersecurity Blog\"},\"image\":{\"@id\":\"https:\\\/\\\/blog.garlicshield.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/blog.garlicshield.com\\\/#\\\/schema\\\/person\\\/daa81170228349a5ba27e24d9ffd6d1d\",\"name\":\"Thanmay Sarath\",\"pronouns\":\"he\\\/him\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/036077fa8b8216287d1f50ece7333c1c04672e74eaec8dd87e70832cb9552d33?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/036077fa8b8216287d1f50ece7333c1c04672e74eaec8dd87e70832cb9552d33?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/036077fa8b8216287d1f50ece7333c1c04672e74eaec8dd87e70832cb9552d33?s=96&d=mm&r=g\",\"caption\":\"Thanmay Sarath\"},\"description\":\"Thanmay Sarath is a Mensa member, ethical hacker, entrepreneur, and technologist passionate about cybersecurity and innovation. A researcher, international speaker, and published author, he works at the intersection of technology, security, and social impact, helping organizations and communities stay safe in an increasingly digital world.\",\"sameAs\":[\"https:\\\/\\\/blog.garlicshield.com\",\"https:\\\/\\\/www.linkedin.com\\\/in\\\/thanmaysarath\"],\"url\":\"https:\\\/\\\/blog.garlicshield.com\\\/index.php\\\/author\\\/thanmay\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Data Breach Alert: Hertz, Thrifty, and Dollar Impacted - GarlicShield TLDR Cybersecurity Blog","description":"Hertz confirms a 2025 data breach affecting Hertz, Thrifty, and Dollar brands via Cleo Communications zero-day vulnerabilities. Learn what happened, impacted data, and steps to protect yourself. Cybersecurity insights by Thanmay Sarath.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/blog.garlicshield.com\/index.php\/2025\/06\/03\/data-breach-alert-hertz-thrifty-and-dollar-impacted\/","og_locale":"en_US","og_type":"article","og_title":"Data Breach Alert: Hertz, Thrifty, and Dollar Impacted - GarlicShield TLDR Cybersecurity Blog","og_description":"Hertz confirms a 2025 data breach affecting Hertz, Thrifty, and Dollar brands via Cleo Communications zero-day vulnerabilities. Learn what happened, impacted data, and steps to protect yourself. Cybersecurity insights by Thanmay Sarath.","og_url":"https:\/\/blog.garlicshield.com\/index.php\/2025\/06\/03\/data-breach-alert-hertz-thrifty-and-dollar-impacted\/","og_site_name":"GarlicShield TLDR Cybersecurity Blog","article_published_time":"2025-06-03T00:56:13+00:00","article_modified_time":"2026-03-11T04:24:34+00:00","author":"Thanmay Sarath","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Thanmay Sarath","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/blog.garlicshield.com\/index.php\/2025\/06\/03\/data-breach-alert-hertz-thrifty-and-dollar-impacted\/#article","isPartOf":{"@id":"https:\/\/blog.garlicshield.com\/index.php\/2025\/06\/03\/data-breach-alert-hertz-thrifty-and-dollar-impacted\/"},"author":{"name":"Thanmay Sarath","@id":"https:\/\/blog.garlicshield.com\/#\/schema\/person\/daa81170228349a5ba27e24d9ffd6d1d"},"headline":"Data Breach Alert: Hertz, Thrifty, and Dollar Impacted","datePublished":"2025-06-03T00:56:13+00:00","dateModified":"2026-03-11T04:24:34+00:00","mainEntityOfPage":{"@id":"https:\/\/blog.garlicshield.com\/index.php\/2025\/06\/03\/data-breach-alert-hertz-thrifty-and-dollar-impacted\/"},"wordCount":149,"commentCount":0,"publisher":{"@id":"https:\/\/blog.garlicshield.com\/#organization"},"articleSection":["Data Breach"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/blog.garlicshield.com\/index.php\/2025\/06\/03\/data-breach-alert-hertz-thrifty-and-dollar-impacted\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/blog.garlicshield.com\/index.php\/2025\/06\/03\/data-breach-alert-hertz-thrifty-and-dollar-impacted\/","url":"https:\/\/blog.garlicshield.com\/index.php\/2025\/06\/03\/data-breach-alert-hertz-thrifty-and-dollar-impacted\/","name":"Data Breach Alert: Hertz, Thrifty, and Dollar Impacted - GarlicShield TLDR Cybersecurity Blog","isPartOf":{"@id":"https:\/\/blog.garlicshield.com\/#website"},"datePublished":"2025-06-03T00:56:13+00:00","dateModified":"2026-03-11T04:24:34+00:00","description":"Hertz confirms a 2025 data breach affecting Hertz, Thrifty, and Dollar brands via Cleo Communications zero-day vulnerabilities. Learn what happened, impacted data, and steps to protect yourself. Cybersecurity insights by Thanmay Sarath.","breadcrumb":{"@id":"https:\/\/blog.garlicshield.com\/index.php\/2025\/06\/03\/data-breach-alert-hertz-thrifty-and-dollar-impacted\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/blog.garlicshield.com\/index.php\/2025\/06\/03\/data-breach-alert-hertz-thrifty-and-dollar-impacted\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/blog.garlicshield.com\/index.php\/2025\/06\/03\/data-breach-alert-hertz-thrifty-and-dollar-impacted\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/blog.garlicshield.com\/"},{"@type":"ListItem","position":2,"name":"Data Breach Alert: Hertz, Thrifty, and Dollar Impacted"}]},{"@type":"WebSite","@id":"https:\/\/blog.garlicshield.com\/#website","url":"https:\/\/blog.garlicshield.com\/","name":"GarlicShield TLDR Cybersecurity Blog","description":"Peeling back the layers of cybersecurity : fast facts, real threats &amp; scam alerts","publisher":{"@id":"https:\/\/blog.garlicshield.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/blog.garlicshield.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/blog.garlicshield.com\/#organization","name":"GarlicShield TLDR Cybersecurity Blog","url":"https:\/\/blog.garlicshield.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/blog.garlicshield.com\/#\/schema\/logo\/image\/","url":"https:\/\/blog.garlicshield.com\/wp-content\/uploads\/2025\/06\/gs-logo-96x96-1.png","contentUrl":"https:\/\/blog.garlicshield.com\/wp-content\/uploads\/2025\/06\/gs-logo-96x96-1.png","width":96,"height":96,"caption":"GarlicShield TLDR Cybersecurity Blog"},"image":{"@id":"https:\/\/blog.garlicshield.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/blog.garlicshield.com\/#\/schema\/person\/daa81170228349a5ba27e24d9ffd6d1d","name":"Thanmay Sarath","pronouns":"he\/him","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/036077fa8b8216287d1f50ece7333c1c04672e74eaec8dd87e70832cb9552d33?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/036077fa8b8216287d1f50ece7333c1c04672e74eaec8dd87e70832cb9552d33?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/036077fa8b8216287d1f50ece7333c1c04672e74eaec8dd87e70832cb9552d33?s=96&d=mm&r=g","caption":"Thanmay Sarath"},"description":"Thanmay Sarath is a Mensa member, ethical hacker, entrepreneur, and technologist passionate about cybersecurity and innovation. A researcher, international speaker, and published author, he works at the intersection of technology, security, and social impact, helping organizations and communities stay safe in an increasingly digital world.","sameAs":["https:\/\/blog.garlicshield.com","https:\/\/www.linkedin.com\/in\/thanmaysarath"],"url":"https:\/\/blog.garlicshield.com\/index.php\/author\/thanmay\/"}]}},"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/blog.garlicshield.com\/index.php\/wp-json\/wp\/v2\/posts\/15","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.garlicshield.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.garlicshield.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.garlicshield.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.garlicshield.com\/index.php\/wp-json\/wp\/v2\/comments?post=15"}],"version-history":[{"count":1,"href":"https:\/\/blog.garlicshield.com\/index.php\/wp-json\/wp\/v2\/posts\/15\/revisions"}],"predecessor-version":[{"id":16,"href":"https:\/\/blog.garlicshield.com\/index.php\/wp-json\/wp\/v2\/posts\/15\/revisions\/16"}],"wp:attachment":[{"href":"https:\/\/blog.garlicshield.com\/index.php\/wp-json\/wp\/v2\/media?parent=15"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.garlicshield.com\/index.php\/wp-json\/wp\/v2\/categories?post=15"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.garlicshield.com\/index.php\/wp-json\/wp\/v2\/tags?post=15"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}