---
id: 8129
title: "Bypassing SQL Server Logon Trigger Restrictions"
source_domain: netspi.com
source_url: "https://www.netspi.com/blog/technical-blog/adversary-simulation/bypass-sql-logon-triggers/"
published_at: "2018-06-27T00:00:00Z"
tags: ["pentesting", "spoofing", "sql-server", "logon-trigger", "powerupsql", "ssms", "connection-string"]
phying_url: "https://phying.com/item/8129"
lang: en
---

# Bypassing SQL Server Logon Trigger Restrictions

## Summary

Scott Sutherland shows how to bypass SQL Server logon trigger restrictions by spoofing hostnames and application names with lesser-known connection string properties, using SSMS and PowerUpSQL.

## Intelligence Metadata

- **Sources:** netspi.com
- **Published:** 2018-06-27T00:00:00Z
- **Original:** https://www.netspi.com/blog/technical-blog/adversary-simulation/bypass-sql-logon-triggers/
- **Phying News:** https://phying.com/item/8129