{"id":8172,"date":"2025-11-04T10:04:21","date_gmt":"2025-11-04T10:04:21","guid":{"rendered":"https:\/\/serisec.com\/index.php\/2025\/11\/04\/microsoft-sesameop-malware-abuses-openai-assistants-api-in-attacks\/"},"modified":"2025-11-04T10:04:21","modified_gmt":"2025-11-04T10:04:21","slug":"microsoft-sesameop-malware-abuses-openai-assistants-api-in-attacks","status":"publish","type":"post","link":"https:\/\/serisec.com\/index.php\/2025\/11\/04\/microsoft-sesameop-malware-abuses-openai-assistants-api-in-attacks\/","title":{"rendered":"Microsoft: SesameOp malware abuses OpenAI Assistants API in attacks"},"content":{"rendered":"<p>    Microsoft: SesameOp malware abuses OpenAI Assistants API in attacks<br \/>\n \t<BR><br \/>\n<BR><\/BR><br \/>\n    <!-- no image --><br \/>\n \t<BR><br \/>\n<BR><\/BR><\/p>\n<div>Microsoft security researchers have discovered a new backdoor malware that uses the OpenAI Assistants API as a covert command-and-control channel. [&#8230;]<\/div>\n<p> \t<BR><br \/>\n <BR><\/BR><br \/>\n    Sergiu Gatlan<br \/>\n \t<BR><br \/>\n<BR><\/BR><br \/>\n<a href=\"https:\/\/www.bleepingcomputer.com\/news\/security\/microsoft-sesameop-malware-abuses-openai-assistants-api-in-attacks\/\">Go to bleepingcomputer<\/a><br \/>\n \t<BR><br \/>\n <BR><\/BR><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Microsoft: SesameOp malware abuses OpenAI Assistants API in attacks Microsoft security researchers have discovered a new backdoor malware that uses the OpenAI Assistants API as a covert command-and-control channel. [&#8230;] Sergiu Gatlan Go to bleepingcomputer<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[64,158,133],"tags":[80],"class_list":["post-8172","post","type-post","status-publish","format-standard","hentry","category-bleepingcomputer","category-microsoft","category-security","tag-bleepingcomputer"],"_links":{"self":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts\/8172"}],"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=8172"}],"version-history":[{"count":0,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts\/8172\/revisions"}],"wp:attachment":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/media?parent=8172"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/categories?post=8172"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/tags?post=8172"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}