---
id: 5768
title: "SyncJacking: Hard Matching Vulnerability Enables Entra ID Account Takeover"
severity: high
source_domain: semperis.com
source_url: "https://www.semperis.com/blog/syncjacking-azure-ad-account-takeover/"
published_at: "2026-01-13T17:54:21Z"
tags: ["attack-chains", "account-takeover", "identity-security", "entra-id", "semperis", "entra-connect", "syncjacking", "hybrid-identity"]
phying_url: "https://phying.com/item/5768"
lang: en
---

# SyncJacking: Hard Matching Vulnerability Enables Entra ID Account Takeover

## Summary

SyncJacking: how attackers can abuse Entra Connect hard matching to take over synchronized Entra ID accounts, including Active Global Administrators — and how to detect and mitigate it.

## Intelligence Metadata

- **Sources:** semperis.com
- **Published:** 2026-01-13T17:54:21Z
- **Original:** https://www.semperis.com/blog/syncjacking-azure-ad-account-takeover/
- **Phying News:** https://phying.com/item/5768