{"id":9284,"date":"2025-12-17T11:05:38","date_gmt":"2025-12-17T11:05:38","guid":{"rendered":"https:\/\/serisec.com\/index.php\/2025\/12\/17\/ghostposter-attack\/"},"modified":"2025-12-17T11:05:38","modified_gmt":"2025-12-17T11:05:38","slug":"ghostposter-attack","status":"publish","type":"post","link":"https:\/\/serisec.com\/index.php\/2025\/12\/17\/ghostposter-attack\/","title":{"rendered":"GhostPoster Attack Uses PNG Icons to Compromise 50,000 Firefox Users"},"content":{"rendered":"<p>    GhostPoster Attack Uses PNG Icons to Compromise 50,000 Firefox Users<br \/>\n \t<BR><br \/>\n<BR><\/BR><br \/>\n    <!-- no image --><br \/>\n \t<BR><br \/>\n<BR><\/BR><\/p>\n<div>A sophisticated malware campaign dubbed &#8220;GhostPoster&#8221; has compromised approximately 50,000 Firefox users by exploiting browser extension icons. <\/p>\n<p>Security researchers at Koi Security discovered that&#8230;<\/p><\/div>\n<p> \t<BR><br \/>\n <BR><\/BR><\/p>\n<p> \t<BR><br \/>\n<BR><\/BR><br \/>\n<a href=\"https:\/\/gbhackers.com\/ghostposter-attack\/\">Go to gbhackers.com<\/a><br \/>\n \t<BR><br \/>\n <BR><\/BR><\/p>\n","protected":false},"excerpt":{"rendered":"<p>GhostPoster Attack Uses PNG Icons to Compromise 50,000 Firefox Users A sophisticated malware campaign dubbed &#8220;GhostPoster&#8221; has compromised approximately 50,000 Firefox users by exploiting browser extension icons. Security researchers at Koi Security discovered that&#8230; Go to gbhackers.com<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[65],"tags":[81],"class_list":["post-9284","post","type-post","status-publish","format-standard","hentry","category-gbhackers","tag-gbhackers"],"_links":{"self":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts\/9284"}],"collection":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/comments?post=9284"}],"version-history":[{"count":0,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts\/9284\/revisions"}],"wp:attachment":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/media?parent=9284"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/categories?post=9284"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/tags?post=9284"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}