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– Microsoft Security Compliance Toolkit Guide – Windows security | Microsoft Docs
The Security Compliance Toolkit (SCT) is a set of tools that allows enterprise security administrators to download, analyze, test, edit, and. This guide gives you our top tips and best practices for securing your computer and business operations. Many of these tips are pretty straightforward, free, or.
Microsoft releases Windows 10 Version security baseline.Download Microsoft Security Compliance Toolkit from Official Microsoft Download Center
You can import these policies either locally or into AD using the enclosed scripts. All Posts Written by Author.
Windows 10 enterprise security baseline free download. Download Microsoft Security Compliance Toolkit 1.0 from Official Microsoft Download Center
The Security Compliance Toolkit (SCT) is a set of tools that allows enterprise security administrators to download, analyze, test, edit, and. This guide gives you our top tips and best practices for securing your computer and business operations. Many of these tips are pretty straightforward, free, or.
Security Baseline for Windows All You Need to Know | Spiceworks It Security.
Active Directory Security. Oct 21 Securing workstations against modern threats is challenging. The best way to create a secure Windows workstation is to download the Microsoft Security Compliance Manager currently at version 4. Review the options, change as needed, and export as a GPO Backup folder.
Then apply this newly created GPO to your workstations. This will improve your workstation security baseline if you have minimal security settings already configured, especially if you have no existing workstation GPO.
Note that these locations are subject to change with further updates. This post covers many of these as well as other good security practices and configuration. Obviously, you should move to the most recent version of Windows and rapidly deploy security patches when they are available. The following items are recommended for deploying a secure Windows workstation baseline, though test first since some of these may break things. Deploy current version of EMET with recommended software settings.
Disable WPAD. Disable Windows Browser Protocol. Deploy security back-port patch KB Prevent local Administrator RID accounts from authenticating over the network.
Ensure WDigest is disabled. Microsoft AppLocker provides out of the box application whitelisting capability for Windows. It is highly recommended to use AppLocker to lock down what can be executed on Windows workstations and servers that require high levels of security.
AppLocker can be used to limit application execution to specific approved applications. There are several difference phases I recommend for AppLocker:. Expected Impact: This is likely to break things in the enterprise, please test first. At the very least, deploy EMET with the default configuration to harden core applications.
Windows 10 includes greatly improved security which exceeds most of the EMET enhancements. Expected Impact: This may break things in the enterprise, please test first. A client-side component installed on every computer generates a random password, updates the new LAPS password attribute on the associated AD computer account, and sets the password locally.
LAPS configuration is managed through Group Policy which provides the values for password complexity, password length, local account name for password change, password change frequency, etc.
This does have a potential performance hit on the client, but will ensure all GPO enforced settings are re-applied. Starting with Windows 8. The Windows 8. This provides added security for the credentials that the LSA stores and manages. The protected process setting for LSA can be configured in Windows 8.
For an LSA plug-in or driver to successfully load as a protected process, it must meet the following criteria:. While in the audit mode, the system will generate event logs, identifying all of the plug-ins and drivers that will fail to load under LSA if LSA Protection is enabled. The messages are logged without blocking the plug-ins or drivers. To enable the audit mode for Lsass. Open the Registry Editor RegEdit.
Audit Computer Account Management : A computer account was created. Audit Logon : An account was successfully logged on. Audit Other Account Logon Events : A logon was attempted using explicit credentials A replay attack was detected. Audit Process Creation : A new process has been created.
Audit Security Group Management : A member was added to a security-enabled global group. Audit Sensitive Privilege Use : Special privileges assigned to new logon. Audit Special Logon : Special groups have been assigned to a new logon. Audit User Account Management : A user account was created. By default, Windows computers allow any authenticated user to enumerate network sessions to it. Bloodhound uses this capability extensively to map out credentials in the network.
Disabling Net Session Enumeration removes the capability for any user to enumerate net session info Recon. Expected Impact: This is not likely to break things in the enterprise, but please test first. Once detection and download of the configuration file is complete, it can be executed to determine the proxy for a specified URL. Only disable if not used in environment. This is helpful if you are in an Ad-Hoc network scenario, or in a scenario where DNS entries do not include hosts on the local subnet.
LLMNR should be disabled if not used since disabling it removes a method Responder uses for passive credential theft. The Browser service Browser protocol was used by Windows NT to discover and share information on resources on the local network. This process works by broadcasting on the network and gathering results of this broadcast. A network broadcast is a little like yelling in a room full of people to find a friend every 30 seconds once you find your friend you note their location, but may forget a little while later and have to re-discover their current location.
The Windows Browser protocol is another method used by Responder to passively steal credentials. The Windows Computer Browser service is set to manually start up, though usually starts at Windows start. The simple method to disable the Windows browser protocol is to disable the Computer Browser service. Disable the Computer Browser via Group Policy:. Note: Group Policy Preferences can also be used to manage services.
The Netbt. NetBIOS defines a software interface and a naming convention, not a protocol. However, the Windows redirector and server components now support direct hosting for communicating with other computers running Windows In , Daniel Miessler wrote :.
Disabling it removes a method Responder uses for passive credential theft. Expected Impact: This is very likely to break things in the enterprise, so please test extensively first.
A common method for attackers is to embed or attach a WSH associated file in an email or attached document in order for a user.
Disable the WSH extensions not used in the environment by associating them with notepad. If the organization uses batch files or VBScript, those should be evaluated for disabling prior to changing the file extension.
Note that PowerShell files. Ensure all Windows systems prior to Windows 8. This patch updates earlier supported versions of Windows with security enhancements baked into Windows 8. While the local Administrator RID account on two different computers has a different SID, if they have the same account name and password, the local Administrator account from one can authenticate as Administrator on the other. The same is true with any local account that is duplicated on multiple computers.
This presents a security issue if multiple or all workstations in an organization have the same account name and password since compromise of one workstation results in compromise of all. Digest Authentication transmits credentials across the network as an MD5 hash or message digest.
Windows 8. Identify who is authenticating via Wdigest :. It also provides an authenticated inter-process communication mechanism. Ned Pyle outlines several reasons to stop using SMBv1 :. This is the real killer: there are very few cases left in any modern enterprise where SMB1 is the only option. Some legit reasons:. SMB Negotiated Versions:. SMB Features and Capabilities:. You can get additional details on the SMB 2.
You can get additional details on the SMB 3. Third-party implementations:. There are several implementations of the SMB protocol from someone other than Microsoft. If you use one of those implementations of SMB, you should ask whoever is providing the implementation which version of SMB they implement for each version of their product. Here are a few of these implementations of SMB:.
Please note that is not a complete list of implementations and the list is bound to become obsolete the minute I post it. Please refer to the specific implementers for up-to-date information on their specific implementations and which version and optional portions of the protocol they offer.
Expected Impact: This is may break things in the enterprise, please test first. Note: In the screenshot above,. Net framewok 3. This is a Microsoft SCM 4. Do not add. Net 3.