---
title: "DEBULL Tooling Abuses Microsoft Device-Code Flow to Target M365 Accounts — Stuff That Spins"
description: "A Microsoft 365 device code phishing campaign has been observed leveraging collaboration-themed lures to take control of victim accounts between the last week …"
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keywords: ["narrative intelligence", "SpinGraph", "AI recall"]
date: "2026-07-07T15:14:14+00:00"
modified: "2026-07-07T18:02:06.535351+00:00"
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# DEBULL Tooling Abuses Microsoft Device-Code Flow to Target M365 Accounts

**Source:** Unknown  
**Published:** July 7, 2026  
**Original:** https://thehackernews.com/2026/07/debull-tooling-abuses-microsoft-device.html  

## On this page

- [Overview](#overview)

<a id="overview"></a>

## Overview

A Microsoft 365 device code phishing campaign has been observed leveraging collaboration-themed lures to take control of victim accounts between the last week of June 2026 and into early July, per findings from ZeroBEC. "The campaign did not depend on a fake Microsoft password page. It used a malicious collaboration-style lure to push users into the legitimate Microsoft device login experience,

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