--- # required metadata title: Security considerations for SQL Server on Linux | SQL Server vNext CTP1 description: author: RickByhamMSFT ms.author: BYHAM manager: jhubbard ms.date: 10-18-2016 ms.topic: article ms.prod: sql-non-specified ms.service: ms.technology: ms.assetid: # optional metadata # keywords: "" # ROBOTS: "" # audience: "" # ms.devlang: "" # ms.reviewer: "" # ms.suite: "" # ms.tgt_pltfrm: "" # ms.custom: "" --- # Security considerations for SQL Server on Linux SQL Server on Linux has the following restrictions: * Only SQL Server authentication is currently available. * A standard password policy is provided. MUST_CHANGE is the only option you may configure. * Extensible Key Management is not supported. * Using keys stored in the Azure Key Vault is not supported. * Writing to the syslog file on Linux. For more infomation on encrypting your connection to SQL Server, see Configuring SQL Server to use a Linux certificate for SSL and TLS.