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The Teams Invite Whose Meeting ID Disagreed With Itself

ID: 1aa657e2-db55-5b03-8cfc-9b982c4de303

STIX ID: report--1aa657e2-db55-5b03-8cfc-9b982c4de303

Feed Name: IRONSCALES

Threat Score
75/100

Date Published: 2026-11-05

Date Updated: 2026-11-05

Author: [email protected] (Audian Paxson)

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**Executive summary:** A short, high-risk phishing message was delivered from a compromised legitimate Microsoft 365 mailbox to a CFO; it presented a "Listen to recording" link hosted on an attacker-controlled .es domain and a Microsoft Teams meeting block whose printed Meeting ID did not match the join URL, indicating manipulation and a likely business email compromise (BEC) attempt despite all authentication checks passing.

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