{"id":240491,"date":"2026-07-09T03:14:46","date_gmt":"2026-07-09T08:14:46","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/07\/entra-passkey-enrollment-vishing-targets-microsoft-365-users"},"modified":"2026-07-09T03:14:46","modified_gmt":"2026-07-09T08:14:46","slug":"entra-passkey-enrollment-vishing-targets-microsoft-365-users","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/07\/entra-passkey-enrollment-vishing-targets-microsoft-365-users","title":{"rendered":"Entra passkey enrollment vishing targets Microsoft 365 users"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/entra-passkey-enrollment-vishing-targets-microsoft-365-users.jpg\"><\/a><\/p>\n<p>A threat actor has been targeting organizations across multiple sectors with voice-based fake security requests that ask Microsoft 365 users to enroll a new Entra passkey.<\/p>\n<p>The attacker is taking advantage of a new capability Microsoft opened to administrators in May, allowing them to run \u201cpasskey registration campaigns\u201d to entice users to enrol passkeys for more secure authentication.<\/p>\n<p>The campaign has been running since April and involves calling targeted users and trying to convince them to register a new passkey under the attacker\u2019s control.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A threat actor has been targeting organizations across multiple sectors with voice-based fake security requests that ask Microsoft 365 users to enroll a new Entra passkey. The attacker is taking advantage of a new capability Microsoft opened to administrators in May, allowing them to run \u201cpasskey registration campaigns\u201d to entice users to enrol passkeys for [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1492],"tags":[],"class_list":["post-240491","post","type-post","status-publish","format-standard","hentry","category-security"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/240491","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/427"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=240491"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/240491\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=240491"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=240491"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=240491"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}