Microsoft hardening guidelines Regularly installing Windows updates is a critical aspect of hardening Windows 10. CIS Benchmarks are freely available in PDF format for non-commercial use: Download Latest CIS Benchmark Included in this Benchmark Windows Server Hardening Guide: Additional Recommendations. Inadequate security is a real risk for organizations as a security breach can disrupt all normal business and bring the organization to a halt. Microsoft Update Service. Microsoft also provides the tools needed to attest that Windows 11 devices connecting to your network or accessing your data and resources are trustworthy. While this publication refers to workstations, most recommendations are equally applicable to servers (with the exception of Domain Controllers) using Microsoft Windows Server. ACSC Windows Hardening Guidelines-Attack Surface Reduction Microsoft 365 Security Hardening Security is a continuous journey towards reducing risk. Mar 11, 2019 · First published on TECHNET on May 22, 2008 The Microsoft Operations Manager 2007 Security Hardening Guide is designed to provide you with essential information about how to further protect, or harden, your Operations Manager 2007 environment in conjunction with the Security Configuration Wizard (SCW). com PURPOSE The primary purpose of this document is to minimize the potential for a data breach or a compromised account by following Microsoft security best practices and step through the actual configuration. Jan 12, 2021 · The CIS leads the way in developing international hardening standards and publishes CIS hardening guidelines that provide insight into improving your cybersecurity controls. Collection of Intune policies that could assist with implementing ACSC's Windows hardening guidance. Microsoft s’engage à fournir à ses clients des systèmes d’exploitation sécurisés, tels que Windows et Windows Server, et des applications sécurisées, telles que les applications Microsoft 365 pour les entreprises et Microsoft Edge. Also, up-to-date Microsoft baseline security list as well. But server hardening is a must for a server, irrespective of its version or configuration. What Aug 30, 2016 · Microsoft Security Configuration Wizard. Threat actors constantly find new vulnerabilities to exploit and businesses need to adapt. - Ten Immutable Laws of Security (Version 2. It's important for organizations to formulate messaging policies that dictate the fair use of their messaging systems, provide user guidelines for how to act on the policies, and where required, provide May 9, 2025 · 0 0 cyberx-sk cyberx-sk 2025-05-09 14:02:00 2025-05-09 14:02:00 DISA releases the Microsoft Intune (Desktop & Mobile) Security Technical Implementation Guide DISA releases the Honeywell Android 13 Security Technical Implementation Guide Apr 23, 2025 · The CIS Microsoft Azure Foundations Benchmark is the security guidance provided by Center for Internet Security for establishing a secure baseline configuration for Azure. Download Our Free Benchmark PDFs. Jan 15, 2025 · Why Microsoft 365 Needs Continuous Security Updates. Platform and network security. ProArch’s Microsoft 365 Security Hardening engagement follows the Due to the number of applicable controls in ASD’s Guidelines for System Hardening, guidance on system hardening has been split into its five sections for the purpose of this SSP. This article reviews vulnerable areas that are undergoing hardening changes implemented via Windows security updates. dll or . Aug 3, 2023 · Microsoft Windows defaults and baseline recommendations were taken from the Microsoft Security Compliance Manager tool. As with other sections of the SSP, information in the server application hardening section should be documented according to the relevant controls outlined in ASD CIS provides thorough benchmarks for hardening devices depending on their operating system. Regularly measure your workload architecture and operations against the baseline to sustain or improve your security posture over time. For specific product security best practices, see Azure SQL Database and SQL Managed Instance and SQL Server on Azure VMs. Dec 2, 2021 · What are the best ways to harden your Windows Servers in your environment? There are a few things you can do to harden your Windows Servers per Microsoft best practices. Microsoft Edge, making the web better through more open source collaboration. - Outlook for email and calendars - Data Loss Prevention to safeguard company Windows Server Security documentation. For Azure Arc-connected devices, you can apply the security baselines before or after connecting. Read More. Microsoft General - Essential Eight - Config Macros; Microsoft General - Essential Eight - User Application Hardening; Microsoft General - Essential Eight - Restricting Admin Priv; Microsoft General - Essential Eight - Patch OS; Microsoft General - Essential Eight - Backup; Microsoft General - Essential Eight - Patch Applications Jul 4, 2023 · The Center for Internet Security (CIS) Benchmarks are considered the industry standard when it comes to hardening guidelines. This is different than the "Windows Update" that is the default on Windows. respond to threats. contact@cyber. Get a close look at all the Office 365 security settings suggested by DROIDIANS in a detailed and exhaustive manner below. Apr 11, 2023 · But hardening takes a long time to do. microsoft resides under the . Oct 11, 2023 · We designed these recommendations based on the expertise of our Microsoft IT (MSIT) and Microsoft Information Security and Risk Management (ISRM) organizations. Jun 8, 2021 · Phase 1 Release - Hardening changes disabled by default but with the ability to enable them using a registry key. End – to – End Encryption for MS Teams Calls. microsoft top-level domain, for which Microsoft is a registry operator and the sole registrant. A security baseline is a set of minimum-security standards and best practices that an organization applies to its IT systems and services. In conjunction with SCM, use it to create a baseline configuration that can be applied across other similar servers via GPO. 0). Apr 11, 2019 · Through the top recommendations, we suggest a prioritized list for securing your devices, with a relative ranking of the overall impact to your security posture. Einführung Jul 22, 2024 · For more information, see Microsoft Security Compliance Toolkit 1. The download of the security baseline for Microsoft 365 Apps for enterprise includes documentation, GP reports, GPOs, scripts, and the "MS Security Guide" Administrative template. Adding your logo to the Microsoft 365 login screen can mitigate phishing attempts because your users can better recognize the malicious login screen. The following baseline audit policy settings are recommended for normal security computers that are not known to be under active, successful attack by determined adversaries or malware. With Apr 9, 2025 · The Microsoft Windows Server 2022 Security Technical Implementation Guide (STIG) is published as a tool to improve the security of Department of Defense (DOD) information systems. As with any security solution, it is essential to secure Secure Web Sessions (SWS) to ensure the controls you have implemented are not circumvented by a malicious actor. We recommend hardening the Microsoft Entra Connect server as a Control Plane asset by following the guidance provided in Secure Privileged Access Apr 1, 2025 · Thank you for contacting Microsoft Support Service. Further information on hardening Microsoft Office can be found in ASD’s Hardening Microsoft 365, Office 2021, Office 2019 and Office 2016 publication. Other hardening recommendations include the following: Perform regular risk assessments and use them to update your risk management plan. CIS provides a comprehensive set of best practices and hardening guidelines to help organizations achieve a strong security posture and compliance. Secure score represents our best recommendations for securing your endpoint devices (among other things). net in the end. When designing isolated environments, it's important to consider the following principles: Use only modern authentication - Applications deployed in isolated environments must use claims-based modern authentication (for example, SAML, * Auth, OAuth2, and OpenID Connect) to use capabilities such as federation, Microsoft Entra B2B collaboration, delegation, and the Nov 6, 2024 · System Hardening and Baselines A detailed breakdown of security baselines in Windows Server 2025 explains how to achieve compliance with standards like the CIS Benchmark and DISA STIG. This domain allows for extra security, privacy, and Nov 19, 2024 · Virtualization-based security (VBS) enclaves – Find an overview and development guide for VBS enclaves and learn how to enable isolation of sensitive workloads from both the host application and the rest of the system. It walks through deploying the baseline across the system lifecycle, leveraging tools like PowerShell and OSConfig. CIS Benchmarks April 2025 Update. 08. Microsoft Windows Server This CIS Benchmark is the product of a community consensus process and consists of secure configuration guidelines developed for Microsoft Windows Server. Mar 12, 2023 · Ultimate Guide to Microsoft 365 & CIS Controls; NIST CSF 2. Use Microsoft 365 Apps on devices - Outlook and Web/mobile versions of Microsoft 365 Apps for all users - Microsoft 365 Apps installed on users' devices - Employee quick setup guide to help users get set up and running: 9. My name is Frank Feng and I am the Support Professional engineer who will be working with you on this case. Apr 9, 2025 · Follow the guidelines in Securing privileged access. Nov 9, 2023 · The Default Domain Policy and the Default Domain Controllers Policy are spesial GPOs with special GUIDs. Nov 15, 2023 · Harden all workload components by reducing extraneous surface area and tightening configurations to increase attacker cost. 0) CIS API Security Guide v1. Oct 30, 2023 · To further protect against external attacks, tenant admins can disable interaction with external users through enterprise federation and Teams for Life (TFL) and Skype interoperability—see Manage external access (federation) - Microsoft Teams | Microsoft Docs. We are defining discrete prescriptive Windows 10 security configurations (levels 5 through 1) to meet many of the common device scenarios we see today in the enterprise. This document provides prescriptive guidance for establishing a secure configuration posture for Microsoft Windows. Microsoft Defender for Cloud provides security recommendations to improve organizational security posture and reduce risk. Wie besonders Unternehmen ihre Windows-Systeme härten sollten, welche Einstellungen notwendig sind, und welche Dienste als “nicht benötigt” gelten, erfahren Sie unter anderem in den Hardening Guidelines von folgenden Organisationen: BSI (Bundesamt für Informationssicherheit) CIS (Center for Internet Security) Mar 24, 2025 · User Application Hardening; Restrict Administrative Privileges; Patch Operating Systems; Multifactor authentication; Regular Backups; Microsoft licensing for the Essential Eight. We are constantly making improvements to the product and have included six new settings in this release. Center for Internet Security Benchmarks Download Form. SMB dialect management . Feb 29, 2024 · This document provides prescriptive guidance for establishing a secure configuration posture for the Microsoft Edge Browser, also known as Microsoft Edge for Business. The CIS IIS 10 Benchmark includes all of the configuration settings recommended to achieve a secured hardened and compliant IIS server. Jun 26, 2023 · In searching the web I've found some views on how to harden windows 11 but not nearly as much as I had hoped for. ; Save it to a folder of your choice, then right-click and select “expand all” to expand all the constituent files into a new subfolder. Feb 19, 2025 · Microsoft Defender for Cloud provides security recommendations to improve organizational security posture and reduce risk. Jan 27, 2021 · Microsoft has nevertheless been improving the default configuration in every successive server version that they have come up with. CIS Benchmarks are freely available in PDF format for non-commercial use: Download Latest CIS Benchmark Included in this Benchmark Nov 1, 2024 · Law Number Three: If a bad guy has unrestricted physical access to your computer, it's not your computer anymore. This publication provides recommendations on hardening Microsoft 365, Office 2021, Office 2019 and Office 2016 applications. Learn more. Mar 11, 2025 · Note. 2025. We summarize the comprehensive SQL Server hardening checklist and best practices to secure SQL Server environment for an agency data centre. Reduce local Administrators group membership on all AD FS servers. OS hardening usually involves patching and securing the operating system of a server ASD Windows Hardening Guidelines This section describes the configuration of device configuration profiles within Microsoft Intune associated with systems built according to the guidance provided by ASD's Blueprint for Secure Cloud. 70. Although the configuration of any given endpoint is dependent on its use case, the hardening guidelines provide a great foundation. The settings Control whether exclusions are visible to local users and Control whether or not exclusions are visible to Local Admins in Microsoft Defender Antivirus policy determine whether local users and local administrators can view the list of configured exclusions. Sep 11, 2024 · This guide describes the recommendations for establishing a security baseline for developing workloads with Microsoft Power Platform. We recommend the following: Apr 29, 2020 · These recommendations provided by Microsoft Secure Score do NOT encompass all possible security configurations, but organizations should still consider using Microsoft Secure Score because O365 service offerings frequently change. The Windows security settings detailed in this section are based on Microsoft best practice and ASD’s Hardening Microsoft Windows 10 version 21H1 Workstations guidance. It contains security best practice recommendations to help protect against unauthorized access and resource tampering. Master Microsoft Copilot; Learning Microsoft Intune 2024 Government cybersecurity requirements mandate that all agencies' SQL Server must undergo hardening before being put into production. However, it still needs to be configured correctly, to be able to withstand modern security threats. Hardening your Microsoft 365 environments helps organizations to safeguard their data against potential threats. As a result of our internal discussion and confirmation, we consulted the relevant senior engineers and the previous engineer for advice. Dec 15, 2021 · I was expecting some practical info on implementation. The Microsoft Edge security settings detailed in this section are based on Microsoft best practice and ASD’s Hardening Microsoft Windows 10 version 21H1 Workstations guidance. It also describes the user prerequisites for the guidance. Similarly, the Windows Server 2022 security baseline now treats script scanning as a security best practice. Windows Server Security provides layers of protection built into the operating system to safeguard against security breaches, help block malicious attacks, and enhance the security of your virtual machines, applications, and data. 2 . From the QID: You can harden the TCP/IP stack on a Windows 2000/2003 or Windows XP computer by customizing these registry values, which are stored in the registry key: HKLM\System\CurrentControlSet\Services\Tcpip\Parameters\ E8 Template - User Application Hardening - Browser Security Settings. March 14, 2023. The server application hardening section of a System Security Plan (SSP) should document an organisation’s approach to hardening server applications using vendor and ASD guidance. Microsoft recommends that you fix all issues reported as "errors" by the BinSkim tool. This is by design. 6 Robust application security and privacy controls To help keep personal and business information protected and private, Windows 11 has multiple layers of application security that safeguard critical data and code integrity. Apr 25, 2025 · Microsoft recommends running the BinSkim tool to analyze all executable binaries (. 0, which includes information and recommendations. Simplified operational hardening. A few of the steps are a must for a default checklist for server hardening. This Microsoft Security Baseline has been modified so that its settings do not conflict with those of the ACSC Windows Hardening Guidelines. Continuous access evaluation in Azure AD. . Sorry for late reply. Phase 2 Release - Hardening changes enabled by default but with the ability to disable them using a registry key. An important element in risk reduction is machine hardening. This chapter focuses on hardening servers that run the Hyper-V role of Windows Server 2012, in both Full and Server Core installations. You can also enforce compliance and conditional access with modern device management (MDM) solutions such as Microsoft Intune⁹ and Microsoft Entra ID (formerly known as Azure Active Dec 21, 2023 · CISA has published the finalized Microsoft 365 Secure Configuration Baselines, designed to bolster the security and resilience of organizations’ Microsoft 365 (M365) cloud services. gc. Prior to signing any macros, an administrator should execute the macros on a disconnected device (with the ACSC Office Hardening policies applied), dedicated for the use of determining the safety Jan 31, 2025 · Control the visibility of exclusions. Jul 10, 2024 · Utilisation des lignes de base de sécurité dans votre organisation. All non-conflicting settings have been left as-is. Microsoft Windows Server 2022, for instance, introduces the Secured-core server , which improves security through techniques such as abstracting executables Feb 15, 2017 · NIST maintains the National Checklist Repository, which is a publicly available resource that contains information on a variety of security configuration checklists for specific IT products or categories of IT products. On Microsoft`s website, I found a compliance tool kit but that tool kit doesn't include windows server 2019. I have a strange problem. Isolation security principles. A security configuration checklist (also called a lockdown, hardening guide, or benchmark) is a series of instructions or procedures for configuring an IT product to a This page provides a template and guidance to assist organisations in documenting their approach to use application hardening, as per the Essential Eight Maturity Model, associated with their system(s) built on ASD's Blueprint for Secure Cloud. Members Online • [deleted] ADMIN MOD [Guide] Hardening Edge This post is about turning Microsoft SQL Server This CIS Benchmark is the product of a community consensus process and consists of secure configuration guidelines developed for Microsoft SQL Server. Be sure to visit these two areas in Microsoft Entra ID to complete tenant-wide setup for more secure environments. Blog Post 04. Learn more about the hardening guidelines here. trimstray - Linux Hardening Checklist - most important hardening rules for GNU/Linux systems (summarized version of The Practical Linux Hardening Guide) Mar 11, 2019 · The Hyper-V Security Guide includes the following content: Overview . For example, Microsoft 365 was tested against the listed services, and the resulting Microsoft 365 Foundations Benchmark covers a broad range of recommendations for setting appropriate security policies that cover account and authentication, data management, application permissions, storage, and other security policy areas. Mar 18, 2025 · Further information on the implementation and configuration of security products can be found in the operating system hardening section of these guidelines. Oct 31, 2022 · Microsoft 365 Passkeys for passwordless authentication; Enable Number Matching and MFA Additional Contexts. Tested on CentOS 7 and RHEL 7. By hardening I refer to seriously regulating input and output, including Edge(AI), Microsoft info collection ad targeting, and putting internet use back to its role as a tool, not a partner, in our network topology. Microsoft network client: Digitally sign communications (always) Enabled: 1. New features bring the same fundamental capabilities that harden Azure Apr 24, 2024 · Configure settings in Microsoft Entra ID. Suggestions for amendments should be forwarded to the Canadian Centre for Cyber Security’s Contact Centre. Microsoft Defender Antivirus (MDAV) plays a critical part in our security story. By implementing robust security measures, you can: Enhance data protection and privacy. Hardening guidelines. It enhances security by reducing risk and Microsoft 365 This CIS Benchmark is the product of a community consensus process and consists of secure configuration guidelines developed for Microsoft 365. Oct 1, 2024 · Microsoft is pleased to announce the release of the security baseline package for Windows 11, version 24H2! Please download the content from the Microsoft Security Compliance Toolkit, test the recommended configurations, and customize / implement as appropriate. Messaging stores and mailboxes have become repositories of valuable data. cloud. sys, . Use a secure network. Scope: Machine This GPO has been configured with a combination of User Application Hardening Settings based on the recommendations from the following Sources: ACSC Hardening Microsoft Windows Version 21H1 Workstations; Microsoft Security Compliance Toolkit Edge v107 Security Feb 2, 2025 · The Center for Internet Security (CIS) Benchmarks are a global leader in hardening baselines, recognized as the gold standard for securing IT systems and data. Oct 30, 2023 · Microsoft Teams, as part of the Microsoft 365 and Office 365 services, follows all the security best practices and procedures such as service-level security through defense-in-depth, customer controls within the service, security hardening, and operational best practices. The controls described here are the minimal requirements for protecting your SWS deployment. And still a lot more Microsoft 365 security hardening guidelines have been included. SharePoint and OneDrive Integration with Azure AD B2B. Domain controllers provide the physical storage for the Active Directory Domain Services (AD DS) database, in addition to providing the services and data that allow enterprises to effectively manage their servers, workstations, users Click the Download select the files you would like to download, and then click Next button to start the download. Multifactor authentication and identity hardening Jul 27, 2023 · Keep Windows 10 Updated #. We also post reminders on Windows message center to alert IT administrators about hardening key dates as they approach. ASD Edge Hardening Guidelines; ASD Office Hardening - All Macros Disabled; ASD Office Hardening - Macros Enabled for Trusted Publishers; ASD Office Hardening Guidelines; ASD Windows Hardening Guidelines; ASD Windows Hardening Guidelines - User Rights Assignment; iOS Microsoft Enterprise SSO Plugin; iOS/iPadOS; Compliance Policies. With any hardening strategy, you need to be incremental in your approach, applying and testing each new security control in a development or test environment before deploying it into a production environment. The Microsoft 365 License Maps portal publishes a summary of the licenses and toolsets required to implement the Essential Eight controls across the maturity levels. Dec 21, 2023 · When CISA initiated its Secure Cloud Business Applications (SCuBA) project, our goal was to elevate the federal government’s baseline for email and cloud environments by optimizing the security capabilities available within widely used products and services while enabling operational visibility at the enterprise-level in support of our shared cybersecurity mission. pax8. This guidance release is accompanied by the updated SCuBAGear tool that assesses organizations’ M365 cloud services per CISA’s recommended baselines. Aug 23, 2024 · Microsoft-provided operating systems haven't enabled guest in server scenarios since Windows 2000. The Microsoft Office security settings detailed in this section are based on Microsoft best practice and ASD’s Hardening Microsoft 365, Office 2021, Office 2019 and Office 2016 guidance. This guide describes the recommendations for hardening resources by developing localized controls within a workload and maintaining them to withstand repeated attacks. It safeguards the servers against cyber-attacks. Microsoft has also made it a best practice that only administrators should be able to install print drivers. We are also exploring ways to provide useful comparisons using this framework. Windows Server Hardening Guide: Additional Recommendations. The new domain doesn’t have traditional suffixes such as . Benchmarks from CIS cover network security hardening for cloud platforms such as Microsoft Azure as well as application security policy for software such Feb 5, 2019 · When hardening IIS, review each control and determine its appropriateness to your existing deployment. SECURITY HARDENING GUIDE Application Server for Microsoft Dynamics NAV 2009 The Dynamics NAV Application Server is a Windows service that runs as the NT Authority\Network Service account by default. Dec 15, 2016 · Hardening applications on workstations is an important part of reducing this risk. 32: Microsoft network client: Send unencrypted password to third-party SMB servers: Disabled: 1. Let's review vulnerable areas that are undergoing hardening in the upcoming months. Trustworthy by design Sep 30, 2019 · Adjustments/tailoring to some recommendations will be needed to maintain functionality if attempting to implement CIS hardening on standalone systems or a system running in the cloud. CIS Mission. - microsoft/Intune-ACSC-Windows-Hardening-Guidelines Nov 1, 2024 · For more information, see Device Guard Deployment Guide. SCW is included with Microsoft Windows Apr 19, 2024 · Checklist Summary: . It has also provided the Microsoft Security Compliance Toolkit 1. Mar 10, 2024 · Have you seen our publications on hardening on the Windows message center? Some of those recently enforced include DCOM authentication hardening and Netjoin: domain join hardening. Use an endpoint security solution to protect your servers and other machines. This secure configuration guide is based on Microsoft Windows Server 2022 and is intended for all versions of the Server 2022 operating system, including older versions. Advice like "use a separate admin account" and "stop RDP'ing to DCs" is no-brainer advice and is not really hardening. Feb 19, 2024 · Most attackers follow playbooks and whatever their final goal may be, Active Directory Domain domination (Tier 0 compromise) is a stopover in almost every attack. The requirements were developed by DOD Consensus as well as Windows security guidance by Microsoft Corporation. Oct 23, 2024 · Benefits of Hardening Microsoft 365 . Apr 11, 2019 · The security configuration framework is designed to help simplify security configuration while still allowing enough flexibility to allow you to balance security, productivity, and user experience. For a comprehensive review of SQL Server security features, see Securing SQL Server. Microsoft Account User reauthentication before password disablement Microsoft Entra ID (formerly AAD) Modern Device Management (MDM) − Microsoft Securitybaseline − Microsoft Intune − Local Admin Password solution − Endpoint Privilege Management − Remote Wipe Microsoft Azure Attestation Service Windows Update for Business Windows Autopatch Aug 15, 2015 · Hardening Guide I looked around a bit, and cannot seem to find any guide to harden Windows 10. Microsoft Update includes updates for many more Microsoft products, such as Office and Forefront Client Security. Phase 3 Release - Hardening changes enabled by default with no ability to disable them. We also show you steps you can take to reduce how much vulnerable infrastructure, or attack surface, on your AD is exposed to the outside world. Note Windows Server 2022 security hardening best practices. Feb 29, 2024 · This article provides information about best practices and guidelines that help establish security for SQL Server. However, on a Aug 25, 2023 · This includes a best practice guide and a security checklist. They should not be unlinked, disabled or deleted. Reduce the risk of unauthorized access. Jan 2, 2025 · Different benchmarks exist for Windows server hardening, including Microsoft Security Benchmarks as well as CIS Benchmark hardening standards established by the Center For Internet Security. Oct 29, 2022 · Hi, AKS takes more and more space in the Azure landscape, and there are a few best practices that you can follow to harden the environment and make it as secure as possible. 0 Windows hardening is a fascinating topic. Nov 4, 2024 · Security affects everyone in an organization from upper-level management to the information worker. microsoft* top-level domain is exclusive to Microsoft. All I'm looking for is a generic Microsoft hardening guide, I'm really just assuming that one exists at this point. As a preamble, remember that containers all share the kernel through system calls, so the level of isolation in the container world is not as strong as with virtual machines, and even more as with phys ITSP. The following design components apply to the hardening of Microsoft Windows 10 21H1 and above, including Windows 11. Target Operational Environment: Managed; Testing Information: This guide was tested on a system running Microsoft Server 2019. Keep the SQL Server and Windows Server Up-to-Date Mar 9, 2021 · Branding your Microsoft 365 login screen doesn’t only look nice, it also helps you to secure Office 365. These settings are based on feedback from Microsoft security engineering teams, product groups, partners, and customers. Jul 10, 2024 · A security baseline is a group of Microsoft-recommended configuration settings that explains their security implication. These are the few baseline setting essential for a Microsoft 365 tenant Jan 10, 2019 · Feedback can be made visible to CIS by creating a discussion thread or ticket within the CIS Microsoft 365 Foundations Benchmark community. These guides can be found in Office 365 Security and Compliance documentation. Sep 29, 2020 · Besides the links shared above, you could also take a look at the Windows server 2016 security guide as a reference and the blogs provided by OrinThomas which discuessed "Third Party Security Configuration Baselines" and"Hardening IIS via Security Control Configuration". This chapter Oct 1, 2024 · Microsoft Defender Antivirus. 012 Guidance for Hardening Microsoft Windows 10 Enterprise is an UNCLASSIFIED publication, issued under the authority of the Chief, Communications Security Establishment (CSE). I'll be delving into the process of following along with CIS's benchmark for a Windows 10 system. The following controls have been grouped by equipment types and as as they relate to hardening of operating systems within <SYSTEM-NAME>. Feb 10, 2021 · Microsoft has released a Security baseline for Microsoft Edge version 85. Mar 24, 2025 · By implementing the ACSC Office Hardening Guidelines, macros are scanned by Microsoft Defender prior to execution (see above with meeting ISM-1672). With cyberattacks increasing in volume and complexity every day, it is crucial to assess and mature security across the Microsoft cloud environment. AUDIENCE This document was designed for the SMB market trimstray - The Practical Linux Hardening Guide - practical step-by-step instructions for building your own hardened systems and services. But if the role of your server changes after the connection, you must delete and reapply the assignment to make sure that the machine configuration platform can detect the role change. If you have a clean bullet-pointed guide or a template to follow that would be very helpful. The MSFT Windows Server 2022 - Domain Security contains little more than the Default Domain Policy, and I usually run the command below instead of importing this GPO. The BinSkim User Guide includes a list of supported security standards. Idle Session Timeout. Benefit from the expertise Microsoft earned building and running a hyperscale cloud. Significant changes were introduced to the Hyper-V role in Windows Server 2012. The following is a list of best practices and recommendations for hardening and securing your AD FS deployment: Ensure only Active Directory Admins and AD FS Admins have admin rights to the AD FS system. Be sure to install the latest service pack or cumulative update. Accessibility, clarity, and inclusivity underscore the CIS’s system hardening efforts. exe) produced for or consumed by your programs. Improve compliance with industry standards and regulations. com or . It integrates with Microsoft Sentinel and the tools of your choice to enable easy investigation and remediation workflows. Microsoft publishes security baselines that are based on Microsoft security recommendations, which are established from real-world security experience obtained through partnership with commercial organizations and the US government (such as the Department of Defense Apr 26, 2022 · For example, the domain controller browser restriction list shows Internet Explorer because Edge is Microsoft's recommended browser. Microsoft Windows Server 2016 RTM (Release 1607) (1. AD Administrative Tier Model Refresher Apr 8, 2025 · Hardening your AD FS servers. May 17, 2023 · This blog will introduce a solution that uses multiple Microsoft products, including Microsoft Intune and Defender for Endpoint (MDE) to implement industry recognized security baselines consistently that reduces the effect on the end user, along with examining some issues and suggestions for these. Microsoft Update checks your machine to identify missing patches and allows you to download and install them. In this guide, we are going to look into some basic methods for making Windows Server more secure. Further information on hardening Microsoft 365 Company Branding. Windows Components\Microsoft Defender Antivirus\Control whether exclusions are visible to local users – set to a value of Enabled May 8, 2025 · The Microsoft Windows 11 Security Technical Implementation Guide (STIG) is published as a tool to improve the security of Department of Defense (DoD) information systems. Microsoft Security Configuration Wizard (SCW) is a guide for the process of creating, editing, applying, or rolling back a security policy. 0 With Microsoft 365: Power BI Template and E-book; How to secure Microsoft Teams | Top Tips; How to secure devices in Intune | Top Tips; Premium Content; Consulting; Courses. Oct 31, 2023 · Microsoft Defender Antivirus\Control whether or not exclusions are visible to Local Admins - set to a value of Enabled; Microsoft Defender Antivirus\Turn off routine remediation - set to a value of Disabled; Microsoft Defender Antivirus\MAPS\Send file samples when further analysis is required - set to a value of Enabled: Send all samples Feb 14, 2019 · Hi. 9. Manage calendar sharing for your business. This secure configuration guide is based on Windows 11 and is intended for all versions of the Windows 11 operating system, including older versions. The overview states the purpose and scope of the guide, defines the guide audience, and describes its structure to help you locate the information that is relevant to you. Contact Centre . HARDENING MICROSOFT 365 OVERVIEW & USER GUIDE www. I already had written a guide on how you can customize the login screen with some tips. ca Collection of Intune policies that could assist with implementing ACSC's Windows hardening guidance. 012) To obtain technical guidance on the security features and tools that can be used to harden Windows Enterprise Edition operating systems or on the baseline configurations for group policy object (GPO) settings, consult the following resources: Microsoft Intune for Microsoft Windows This CIS Benchmark is the product of a community consensus process and consists of secure configuration guidelines developed for Microsoft Intune for Microsoft Windows. Compliance 8. CIS Benchmarks are freely available in PDF format for non-commercial use: Download Latest CIS Benchmark Included in this Benchmark System hardening is generally categorized into five areas—server hardening, operating system (OS) hardening, software application hardening, network hardening, and database hardening. Cybersecurity threats evolve rapidly. Configure named locations (under conditional access) If your organization includes offices with secure network access, add the trusted IP address ranges to Microsoft Entra ID as named Oct 3, 2023 · Following our hardening guide, we can begin to implement Microsoft’s recommended settings for Windows Server hardening. Configuring Teams Meeting Security. The CIS Benchmarks are distributed free of charge in PDF format for non-commercial use to propagate their worldwide use and adoption as user-originated, de facto standards. The Microsoft Edge security settings support Edge version 90 and later. Contents of the security baseline for Microsoft 365 Apps for enterprise. Chapter 1: Hardening Hyper-V . Mar 20, 2019 · Guidance for hardening Microsoft Windows 10 Enterprise (ITSP. 33: Microsoft network server: Amount of idle time required before suspending Mar 17, 2025 · The *. These updates include security patches, bug fixes, and performance improvements that help patch security vulnerabilities and improve system stability. SMB insecure guest auth now off by default in Windows Insider Pro editions - Microsoft Community Hub; Enable insecure guest logons in SMB2 and SMB3 for Windows client and Windows Server | Microsoft Learn . CIS Benchmarks are freely available in PDF format for non-commercial use: Download Latest CIS Benchmark Included in this Benchmark Apr 30, 2024 · Email has become a reliable and ubiquitous communication medium for information workers in organizations of all sizes. It is imperative that you follow these steps in your May 16, 2024 · Code Recommendation ☐ SE:01: Establish a security baseline that's aligned to compliance requirements, industry standards, and platform recommendations. Nov 2, 2018 · The Threat and Solution section of this QID 90128 contains detailed information on hardening your TCP/IP stack. Die monatliche Zeitleiste wurde überarbeitet, um weitere hardening-bezogene Inhalte hinzuzufügen, und der Eintrag vom Februar 2024 wurde aus dem Zeitleiste entfernt, da er nicht härter wird. 0. The connections comming in on Port 443 from the same outside address are assigned to the correct template (TCPIP Setting) "Internet" . The platform for SQL Server includes the physical hardware and networking systems connecting clients to the database servers, and the binary files that are used to process database requests. Apr 19, 2024 · Checklist Summary: . Jun 4, 2024 · Microsoft Teams has become a staple tool in modern collaboration and communication, with over 1 million organizations using it worldwide and over 320 million people using the software, so it’s no wonder that Microsoft Teams security is paramount. An incomming on port 80 connection from the intrernet is assigned to the "DatacenteCostum" TCPIP template. Each category involves hardening different areas of the environment. For full details, see the Microsoft Trust Center. 3. Hence, securing Tier 0 is the first critical step towards your Active Directory hardening journey and this article was written to help with it. - microsoft/Intune-ACSC-Windows-Hardening-Guidelines Nov 26, 2024 · Microsoft made huge steps forward since Windows Server 2000, and Windows Server is now mature and stable product. In this post, we will specifically look at hardening Windows Server 2022. The Microsoft Entra Connect server must be treated as a Tier 0 component as documented in the Active Directory administrative tier model. June 14, 2022. This document is meant for use in conjunction with other STIGs, such as the Windows Defender Antivirus STIG, Microsoft Edge STIG, MS OneDrive STIG, and appropriate operating • Server Hardening Standard (Windows) via the University of Connecticut • Windows Security Hardening Configuration Guide via Cisco • Blue Team Field Manual • CIS tools and best practices collection • Microsoft Security Compliance Toolkit 1. The following design components apply to the hardening of Microsoft 365 Apps for Enterprise. - microsoft/Intune-ACSC-Windows-Hardening-Guidelines Feb 2, 2025 · The Center for Internet Security (CIS) Benchmarks are a global leader in hardening baselines, recognized as the gold standard for securing IT systems and data. Use a separate network with a dedicated network adapter for the physical Hyper-V computer. Every recent version of Windows Server comes with its own nuances. This guide was tested against Microsoft Edge v114 on Windows 10 (Release 22H2) operating system. Instead, the video is very broad and doesn't seem specific to Sever 2022. 31: Microsoft network client: Digitally sign communications (if server agrees) Enabled: 1. Overview May 1, 2017 · This publication provides recommendations on hardening workstations using Enterprise and Education editions of Microsoft Windows 10 and Windows 11. In addition, Microsoft has developed a set of Office 365 security guidelines and best practices for our customers to follow. This allows it to access the C/SIDE database server locally. sigoyi pxlyk wgxnfo fbhjh kqrg mljaxu nnsu bjmj vmlhhw loph