1,729 questions with Windows Server Security tags

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5 answers One of the answers was accepted by the question author.

LDAP over SSL on a RODC only (how to)

Hi I have a "basic" question. Customer has 2x RODC in a separated environment, which is direct connected to the On_Prem domain controllers (all 2016) Firewall ports are configured and open. The RODC setup was done without any issues. …

Windows Server 2016
Windows Server 2016
A Microsoft server operating system that supports enterprise-level management updated to data storage.
2,379 questions
Windows Server Security
Windows Server Security
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.
1,729 questions
asked 2020-12-16T04:10:46.797+00:00
Lutz Rahe 61 Reputation points
commented 2024-04-22T15:34:08.99+00:00
WONG Kei-Wing 0 Reputation points
2 answers

what are Microsoft security recommendation for Microsoft Entra

hello, We are setting up a Microsoft Enterprise tenant; what basic recommendations can we make to make it more secure? Like we know, we like to implement MFA,CA ,PIM ,Audit log anything apart for this specially from IAM side security. Thanks Richa

Windows Server Security
Windows Server Security
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.
1,729 questions
Microsoft Intune Security
Microsoft Intune Security
Microsoft Intune: A Microsoft cloud-based management solution that offers mobile device management, mobile application management, and PC management capabilities.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.
341 questions
Microsoft Entra ID
Microsoft Entra ID
A Microsoft Entra identity service that provides identity management and access control capabilities. Replaces Azure Active Directory.
19,568 questions
asked 2024-04-16T16:14:14.66+00:00
Richa Kumari 286 Reputation points
commented 2024-04-22T04:27:38.5866667+00:00
Navya 4,005 Reputation points Microsoft Vendor
1 answer

hello when i try to update my device its an error how can i fix it ?

Windows Forms
Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,835 questions
Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
12,171 questions
Windows Server Security
Windows Server Security
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.
1,729 questions
Windows Server Storage
Windows Server Storage
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Storage: The hardware and software system used to retain data for subsequent retrieval.
631 questions
Windows 11
Windows 11
A Microsoft operating system designed for productivity, creativity, and ease of use.
8,223 questions
asked 2024-04-20T14:53:51.4233333+00:00
office 0 Reputation points
accepted 2024-04-20T14:54:46.9433333+00:00
office 0 Reputation points
1 answer

Procedure for enabling and configuring the LDAPs feature for the existing Domain Controllers globally.

I need to globally configure the LDAPS feature in over 20 on-premises Domain Controllers/Global Catalogs to support new security software integration. My existing AD Domain controllers are Windows Server 2016 with Windows Server 2016 FFL/DFL. What steps…

Active Directory
Active Directory
A set of directory-based technologies included in Windows Server.
5,898 questions
Windows Network
Windows Network
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.Network: A group of devices that communicate either wirelessly or via a physical connection.
654 questions
Windows 10 Security
Windows 10 Security
Windows 10: A Microsoft operating system that runs on personal computers and tablets.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.
2,758 questions
Windows Server Security
Windows Server Security
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.
1,729 questions
Microsoft Intune Security
Microsoft Intune Security
Microsoft Intune: A Microsoft cloud-based management solution that offers mobile device management, mobile application management, and PC management capabilities.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.
341 questions
asked 2024-04-18T02:11:11.5833333+00:00
EnterpriseArchitect 4,761 Reputation points
answered 2024-04-19T05:41:45.58+00:00
Jing Zhou 2,240 Reputation points Microsoft Vendor
2 answers

Effective Mail Security applications for Exchange 2019 on-prem

I currently use Symantec Mail Security for Microsoft Exchange on our on-prem Exchange 2019 environment but am looking for a new product. The environment is not connected to the Internet, but on a large stand alone network and I initially wondered if…

Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
7,357 questions
Windows Server Security
Windows Server Security
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.
1,729 questions
asked 2024-04-12T12:39:08.6766667+00:00
Chris48 1 Reputation point
commented 2024-04-18T01:50:29.22+00:00
Jake Zhang-MSFT 1,235 Reputation points Microsoft Vendor
1 answer One of the answers was accepted by the question author.

Credential Validation Audit Failure -Event ID 4776 - MICROSOFT_AUTHENTICATION_PACKAGE_V1_0 - Error Code: 0xc000006a/0xC0000234

Hello all, thanks for reading and attempting to help, I have been having an ongoing issue for the past month or so with having my account get locked multiple times throughout the day due to error listed in the title. Every time it happens I go check…

Windows Server Security
Windows Server Security
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.
1,729 questions
asked 2024-04-03T18:58:29.9233333+00:00
Andrew Saliba 20 Reputation points
commented 2024-04-16T14:06:27.4766667+00:00
Andrew Saliba 20 Reputation points
1 answer One of the answers was accepted by the question author.

Delegate Control Wizard reports

Does the Delegate Control Wizard in AD allow an auditor to view which permissions have already been 'delegated' within AD/a domain? Or is it purely for delegating new permissions? If it does not, how exactly could you determine where such permissions…

Active Directory
Active Directory
A set of directory-based technologies included in Windows Server.
5,898 questions
Windows Server Security
Windows Server Security
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.
1,729 questions
asked 2024-04-16T11:36:29.4566667+00:00
crib bar 531 Reputation points
edited a comment 2024-04-16T12:26:33.1033333+00:00
crib bar 531 Reputation points
6 answers One of the answers was accepted by the question author.

Certificate is not valid - Issuer: MS-Organization-Access

Hi, On several Servers, I have certificates where the certificates are listed as: Issued to: 0882ac7e-3ff6-4231-a45b-5a654aa4303f Issued by: MS-Organization-Access SCOM reports these as "Certificate is invalid". Chain Details: ---…

Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
12,171 questions
Windows Server Security
Windows Server Security
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.
1,729 questions
asked 2021-01-25T09:11:50.303+00:00
David Werner 66 Reputation points
commented 2024-04-16T06:35:15.02+00:00
MP-7920 0 Reputation points
2 answers

How to implement tiering model in Microsoft Entra

Hello, Microsoft recommends the tiering model for AD that we implemented. is there any tiering model concept that Microsoft recommends for designing Microsoft Entra so we can implement it in new tenant . incase no tiering model recommended the…

Active Directory
Active Directory
A set of directory-based technologies included in Windows Server.
5,898 questions
Windows Server Security
Windows Server Security
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.
1,729 questions
Microsoft Intune Security
Microsoft Intune Security
Microsoft Intune: A Microsoft cloud-based management solution that offers mobile device management, mobile application management, and PC management capabilities.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.
341 questions
Microsoft Entra ID
Microsoft Entra ID
A Microsoft Entra identity service that provides identity management and access control capabilities. Replaces Azure Active Directory.
19,568 questions
asked 2024-04-09T10:20:21.6066667+00:00
Richa Kumari 286 Reputation points
commented 2024-04-15T07:59:13.8233333+00:00
Shweta Mathur 27,711 Reputation points Microsoft Employee
0 answers

SSO to get into Outlook account

I cannot seem to figure out how to do this, or if it's even possible. I am the admin of our Azure. I am trying to set up an SSO into our Outlook accounts. As in, when someone signs into Outlook, they are taken to another screen to authenticate them. I'm…

Outlook
Outlook
A family of Microsoft email and calendar products.
3,010 questions
Windows Server Security
Windows Server Security
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.
1,729 questions
asked 2024-03-15T14:03:29.5933333+00:00
Dani Abouhamad 0 Reputation points
commented 2024-04-14T13:12:19.17+00:00
Shawn Collins 505 Reputation points
1 answer

How to handle a SEC_I_RENEGOTIATE received in TLS 1.3 Negotiation

I have a client application that uses SCHANNEL to negotiate TLS 1.1 and TLS 1.2 which has worked for years. I recently changed to use SCH_CREDENTIALS and it still works for TLS 1.2 (and I presume TLS 1.1) on Windows 10. When run on Windows 11, it…

Windows Server Security
Windows Server Security
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.
1,729 questions
asked 2023-09-23T20:26:22.3233333+00:00
SOHO Technology 10 Reputation points
answered 2024-04-12T09:52:53.35+00:00
ポカリ 0 Reputation points
1 answer

What is the best security method to secure our data and credentials?

What should be the best security programs or techniques to save my data from cyberattacking and cyber bullying?

Windows Server Security
Windows Server Security
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.
1,729 questions
asked 2023-03-21T06:28:21.8433333+00:00
Richard Wilson 0 Reputation points
commented 2024-04-12T07:19:32.32+00:00
Wizlynx Group 0 Reputation points
1 answer

TLS 1.3 using SChannel - DecryptMessage Failed with CONTEXT EXPIRED

Team, Do we have example client/server programs in C/C++ for implementing TLS 1.3 using SChannel? DecryptMessage() function first initial call return SEC_I_RENEGOTIATE and when we reinitiate the connection it get expire and connection close. If you…

Windows Server Security
Windows Server Security
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.
1,729 questions
Windows 11
Windows 11
A Microsoft operating system designed for productivity, creativity, and ease of use.
8,223 questions
asked 2023-11-28T12:27:15.5166667+00:00
Ajaykumar Jaiswal 6 Reputation points
answered 2024-04-11T07:39:19.1733333+00:00
ポカリ 0 Reputation points
2 answers One of the answers was accepted by the question author.

Auditing NTLMv1

Hi, I have enabled NTLM auditing to discover any use of NTLMv1. As I understand I can look for events under Applications and Services Log\Microsoft\Windows\NTLM I do see the following events but not sure if there is NTLMv1 traffic blocked here. From the…

Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
12,171 questions
Active Directory
Active Directory
A set of directory-based technologies included in Windows Server.
5,898 questions
Windows Server Security
Windows Server Security
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.
1,729 questions
asked 2023-02-15T19:33:54.7066667+00:00
Andreas 1,301 Reputation points
commented 2024-04-11T07:29:44.1433333+00:00
EnterpriseArchitect 4,761 Reputation points
1 answer

How do I stop the twice hourly automatic attempts to fraudulently sign into my webmail account

Twice hourly automatic attempts to fraudulently sign into my Hotmail account from random IP addresses across the world. How do you to stop these ? Sooner or later I assume the brute forcing will work. The amount of notifications is annoying as well

Outlook
Outlook
A family of Microsoft email and calendar products.
3,010 questions
Windows Server Security
Windows Server Security
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.
1,729 questions
Microsoft Intune Security
Microsoft Intune Security
Microsoft Intune: A Microsoft cloud-based management solution that offers mobile device management, mobile application management, and PC management capabilities.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.
341 questions
asked 2024-03-26T06:55:27.8466667+00:00
Dale Edwards 0 Reputation points
answered 2024-04-09T20:11:01.2733333+00:00
Catherine Kyalo 570 Reputation points Microsoft Employee
4 answers

Windows CA WebEnrollement certificate problems

We are using a Windows Server 2012 R2 as Windows CA for our Windows 10 environment. Certificates are getting automatically enrolled through GPO which is great, unless you get Mac devices in your environment. To get them the required User and Machine…

Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
12,171 questions
Windows Server Security
Windows Server Security
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.
1,729 questions
asked 2020-08-25T14:26:25.583+00:00
Stijn 26 Reputation points
commented 2024-04-09T12:29:53.6233333+00:00
Darwin Lambeth 0 Reputation points
2 answers One of the answers was accepted by the question author.

Trojan:Win32/Wacatac.B!ml >> Microsoft Safety Scanner found several infected files during scan but end result shows nothing

Windows Defender has detected the Trojan:Win32/Wacatac.B!ml I started the scan with MS Safety Scanner, it took about 24 hours to complete the full scan. During the scan, I can see that it shows about 250 infected files. However, the result, shows that…

Windows 10 Security
Windows 10 Security
Windows 10: A Microsoft operating system that runs on personal computers and tablets.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.
2,758 questions
Windows Server Security
Windows Server Security
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.
1,729 questions
asked 2024-03-30T06:34:43.6433333+00:00
~OSD~ 2,126 Reputation points
edited the question 2024-04-09T11:35:05.5066667+00:00
Akshay-MSFT 16,031 Reputation points Microsoft Employee
1 answer

NPS condition syntax Client Friendly Name in 2012R2

Newbie here. Trying to find the right syntax for matching the Client Friendly Name attribute in NPS 2012R2 network policy. An example name is RA-CORP-IT-FP01 The conditions I'm trying to figure out matches the starting "RA-" and then…

Windows Server Security
Windows Server Security
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.
1,729 questions
asked 2022-06-09T14:12:36.593+00:00
bkoch709 1 Reputation point
answered 2024-04-09T10:18:35.7466667+00:00
Jérémie MARTY 0 Reputation points
1 answer

Exchange March12 CU13 SU5 Security Update - Outlook Search Problems - We cannot get the results from the server.

We started having problems after the CU13 March 12 SU5 update. When I search for mail, the warning "We cannot get the results from the server.." appears. Is there a solution? Exchange 2019 CU13 Office 2021,2019 versions having…

Exchange Server
Exchange Server
A family of Microsoft client/server messaging and collaboration software.
1,083 questions
Outlook Management
Outlook Management
Outlook: A family of Microsoft email and calendar products.Management: The act or process of organizing, handling, directing or controlling something.
4,901 questions
Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
7,357 questions
Windows Server Security
Windows Server Security
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.
1,729 questions
asked 2024-04-02T14:03:00.8033333+00:00
FN 0 Reputation points
commented 2024-04-09T06:31:31.5633333+00:00
Mike Hein 0 Reputation points
1 answer One of the answers was accepted by the question author.

How to change my NetBIOS name in windows server and is it possible to have more characters than 15

How to change my NetBIOS name in windows server and is it possible to have more characters than 15 I m unable to edit itself

Windows
Windows
A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.
4,770 questions
Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
12,171 questions
Windows Server Setup
Windows Server Setup
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Setup: The procedures involved in preparing a software program or application to operate within a computer or mobile device.
241 questions
Windows Server Security
Windows Server Security
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.
1,729 questions
asked 2024-04-08T12:17:34.3266667+00:00
Rathish S 40 Reputation points
edited the question 2024-04-08T21:05:06.5966667+00:00
Rob Caplan - MSFT 5,412 Reputation points Microsoft Employee