{"id":3497,"date":"2026-06-04T10:05:29","date_gmt":"2026-06-04T10:05:29","guid":{"rendered":"https:\/\/blog.ibvl.in\/index.php\/2026\/06\/04\/hackers-spied-on-a-stock-exchange-executives-outlook-mailbox-for-five-months\/"},"modified":"2026-06-04T10:05:29","modified_gmt":"2026-06-04T10:05:29","slug":"hackers-spied-on-a-stock-exchange-executives-outlook-mailbox-for-five-months","status":"publish","type":"post","link":"https:\/\/blog.ibvl.in\/index.php\/2026\/06\/04\/hackers-spied-on-a-stock-exchange-executives-outlook-mailbox-for-five-months\/","title":{"rendered":"Hackers Spied on a Stock Exchange Executive&#8217;s Outlook Mailbox for Five Months"},"content":{"rendered":"<div>Unknown attackers spent at least five months inside the Outlook mailbox of a senior executive at a major global stock exchange, copying the inbox out in small, repeated batches and routing it through Dropbox and OneDrive so the traffic blended into normal cloud activity.<\/p>\n<p>Symantec and Carbon Black&#8217;s Threat Hunter Team reported the campaign this week. This points to espionage, not a money grab:<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Unknown attackers spent at least five months inside the Outlook mailbox of a senior executive at a major global stock exchange, copying the inbox out in small, repeated batches and routing it through Dropbox and OneDrive so the traffic blended into normal cloud activity. Symantec and Carbon Black&#8217;s Threat Hunter Team reported the campaign this [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-container-style":"default","site-container-layout":"default","site-sidebar-layout":"default","disable-article-header":"default","disable-site-header":"default","disable-site-footer":"default","disable-content-area-spacing":"default","footnotes":""},"categories":[90],"tags":[91],"class_list":["post-3497","post","type-post","status-publish","format-standard","hentry","category-cybersecurity","tag-cybersecurity"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Hackers Spied on a Stock Exchange Executive&#039;s Outlook Mailbox for Five Months - Imperative Business Ventures Limited<\/title>\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.ibvl.in\/index.php\/2026\/06\/04\/hackers-spied-on-a-stock-exchange-executives-outlook-mailbox-for-five-months\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hackers Spied on a Stock Exchange Executive&#039;s Outlook Mailbox for Five Months - Imperative Business Ventures Limited\" \/>\n<meta property=\"og:description\" content=\"Unknown attackers spent at least five months inside the Outlook mailbox of a senior executive at a major global stock exchange, copying the inbox out in small, repeated batches and routing it through Dropbox and OneDrive so the traffic blended into normal cloud activity. Symantec and Carbon Black&#8217;s Threat Hunter Team reported the campaign this [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blog.ibvl.in\/index.php\/2026\/06\/04\/hackers-spied-on-a-stock-exchange-executives-outlook-mailbox-for-five-months\/\" \/>\n<meta property=\"og:site_name\" content=\"Imperative Business Ventures Limited\" \/>\n<meta property=\"article:published_time\" content=\"2026-06-04T10:05:29+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/blog.ibvl.in\/index.php\/2026\/06\/04\/hackers-spied-on-a-stock-exchange-executives-outlook-mailbox-for-five-months\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/blog.ibvl.in\/index.php\/2026\/06\/04\/hackers-spied-on-a-stock-exchange-executives-outlook-mailbox-for-five-months\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\/\/blog.ibvl.in\/#\/schema\/person\/55b87b72a56b1bbe9295fe5ef7a20b02\"},\"headline\":\"Hackers Spied on a Stock Exchange Executive&#8217;s Outlook Mailbox for Five Months\",\"datePublished\":\"2026-06-04T10:05:29+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/blog.ibvl.in\/index.php\/2026\/06\/04\/hackers-spied-on-a-stock-exchange-executives-outlook-mailbox-for-five-months\/\"},\"wordCount\":78,\"keywords\":[\"Cybersecurity\"],\"articleSection\":[\"Cybersecurity\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blog.ibvl.in\/index.php\/2026\/06\/04\/hackers-spied-on-a-stock-exchange-executives-outlook-mailbox-for-five-months\/\",\"url\":\"https:\/\/blog.ibvl.in\/index.php\/2026\/06\/04\/hackers-spied-on-a-stock-exchange-executives-outlook-mailbox-for-five-months\/\",\"name\":\"Hackers Spied on a Stock Exchange Executive's Outlook Mailbox for Five Months - 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