Client Certificate Mapping authentication using Active Directory across...
Hi,We currently have a setup where the on-premises environment and the cloud environment are based on two separate forests linked by a 1-way trust, i.e., the exist in the on-premises AD and the 1-way...
View ArticleSSL Handshake Error with Windows Server 2008 R2 and linux
a packet arrives:Transmission Control Protocol, Src Port: 20453 (20453), Dst Port: https (443), Seq: 1, Ack: 1, Len: 68 Secure Sockets Layer SSL Record Layer: Handshake Protocol: Client Hello...
View ArticleMicrosoft PKI Certificate Yield Sign on Subject Alternative Name
Hey does anyone know why I have a yellow yield sign on my Subject Alternative Name in a PKI cert? I followed MS instrructions to create a template, request the web certificate, input the DNS SAN as...
View ArticleRevoked certificate does not remove
I 've implemented a Two-tier CA hierarechy . I got a cert from root for Issuer after that revoked that and got a new one.but now both of them are in Intermediate CA on all computers that are joined to...
View ArticlePasswords
Hello, Im having trouble the password complexity settings, even though I set it to non complex passwords, it doesnt work. Anyhelp would be appreciated
View ArticleWindows Server 2012 Event 10016
I have a Windows Server 2012 that has the following error for Application Server role:The application-specific permission settings do not grant Local Activation permission for the COM Server...
View ArticleSmart Card Logon-Server 2008 R2 Std 64bit
I just bought a smart card reader ACR38 and several smart cards with a sle4428 microchip.I went to acs website and found the pc/sc driver and CT-API library.Not sure, but does server 2008 R2 come with...
View Article401 - Unauthorized: Access is denied due to invalid credentials
After installing MSCEP, enter http://Server2008/certsrv/mscep_admin in the browser.Enter correct user name and password in pop-up box. Windows 2008 keeps rejecting the correct user name and password....
View ArticleActive Directory user membership history -Win2k3
Hi I was hoping someone could help with a question. I recently may have removed a user from the "domain admin" members group. How do I check the history of a user's past memberships? I think the user...
View ArticleCertificate enrollment "certificate types not available"
Hi All,I'm having an issue with our Enterprise Certificate Authority and allowing computers to request a certificate via the Certificates MMC. I'm testing currently trying to test this certificate...
View ArticleTurn off "Internet Explorer Enhanced Security Configuration is enabled"
In XP/2003 I can turn off the "Internet Explorer Enhanced Security Configuration is enabled" in IE in the Add/Remove programs.How do I do this in Windows Server 2003 / Longhorn?Ian
View ArticleDecrypt files
I work at has EFS issue. All files are encrypted on file server (end user home share). end users certificates expired that encrypted the file. Now encrypted file can not be opened or decrypted by end...
View ArticleEvent 4733 Help!!!!!
Can someone tell me if event id 4733 should only occur on the domain controller or is that when a change is made the event is logged on the domain controller and the computer which the change affects....
View Articlelogging dos attacks
i'm not getting dos attack logs in event viewer.how to enable firewall to log dos attacks
View ArticleDenial of service attack
how to log dos attacks in event viewer.By enabling any firewall settings is it possible
View ArticleWhat's the relationship between sysinternals and MS?
Hi,I saw few tools were posted on MS's technet, but actually hosted from sysinternals, can we trust that source?What's the relationship between MS and that?
View ArticleChoice of monitoring protocol
I'm trying to keep my head together on firewalls and managment protocol security.For a larger customer I'm assiting in the design of an HP SIM infrastructure. The network currently consists of multiple...
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Error certificat (When submit a certificat request for Exchange Server)
Hello,I begin with adetailed description ofthe topology ofourmessaging system: We have twoExchangeservers (Exchange 2010) hostingallroles.And we havea certificate authorityinstalled on a...
View ArticleDoes creating Forest trusts merge DNS?
Hello, just a quick question before I create a forest trust...I have mydomain.int and mydomain.co.uk (Both with DNS servers), and I want mydomain.int DNS not to propagate to the internet. If I create a...
View ArticleWindows Server 2008 R2 and UAC and "you don't currently have permission to...
Running Windows 2008 R2 server. I would like to continue leveraging the UAC feature. I have these two UAC settings deployed via a GPO:1. User Account Control: Behavior of the elevation prompt or...
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