[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fs_-vadW_RUFjH3plYR_30jnpFdm1dYJ65twp0CNbXIE":3},{"article":4,"iocs":38},{"id":5,"title":6,"slug":7,"summary":8,"ai_summary":9,"brief":10,"full_text":11,"url":12,"image_url":13,"published_at":14,"ingested_at":15,"relevance_score":16,"entities":17,"category_id":26,"category":27,"article_tags":30},"a8e9fcea-d442-4434-8dfe-9b39694706c4","Microsoft Exchange Flaw Lets Attackers Spoof Any Email Address","microsoft-exchange-flaw-lets-attackers-spoof-any-email-address-b277c5","\"Ghost-Sender\" uses Exchange Online or on-premises in hybrid mode with a third-party mail server or spam filter to achieve this level of spoofing.","A new technique dubbed 'Ghost-Sender' exploits a vulnerability in Microsoft Exchange, enabling attackers to spoof any email address. This spoofing can be achieved when Exchange Online or on-premises Exchange is used in hybrid mode with a third-party mail server or spam filter.","Microsoft Exchange flaw allows attackers to spoof any email address using 'Ghost-Sender'.",null,"https:\u002F\u002Fwww.darkreading.com\u002Fvulnerabilities-threats\u002Fexchange-flaw-attackers-spoof-email-address","https:\u002F\u002Feu-images.contentstack.com\u002Fv3\u002Fassets\u002Fblt6d90778a997de1cd\u002Fblt9d4ca3dbbeb264ba\u002F6a286a746ec9d64778379e83\u002Fghost-HadelProductions-getty-965743624.jpg?width=1280&auto=webp&quality=80&disable=upscale","2026-06-09T20:20:00+00:00","2026-06-09T22:00:22.427845+00:00",7,[18,21,23],{"name":19,"type":20},"Exchange","product",{"name":22,"type":20},"Exchange Online",{"name":24,"type":25},"Microsoft","vendor","80544778-fabb-4dcd-aa35-17492e5dcf4f",{"id":26,"icon":11,"name":28,"slug":29},"Vulnerabilities","vulnerabilities",[31,33],{"category":32},{"id":26,"icon":11,"name":28,"slug":29},{"category":34},{"id":35,"icon":11,"name":36,"slug":37},"89f78b1c-3503-45a1-9fc7-e23d2ce1c6d5","Malware","malware",[]]