Differences – IIS 8.5 — IIS 7.5 – Permissions Field

Wednesday, November 30, 2016

Hey, in the last recent days i was handle with iis permissions issue, while trying to send http request from iis application (windows server 2012 r2 IIS 8.5)  - I get an exception 401 unauthorized. (SSL Client Certificate Authentication) when i try to simulate it with different OS (2008 R2 IIS 7.5) - I get 200 OK & everything goes as expected. after a little research we reached to obtain a local admin to the application pool user to check if the following scenario related to a permissions field . and guess what? it's works as we verified  - application pool user identity needs...
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Migrating your Certification Authority Hashing Algorithm from SHA1 to SHA2

Thursday, April 2, 2015

Hey a Great post about Migrating Certification Authority Hashing Algorithm from SHA1 to SHA2 , by Senior Support Escalation Engineer Rob Greene :   http://blogs.technet.com/b/askds/archive/2015/04/01/migrating-your-certification-authority-hashing-algorithm-from-sha1-to-sha2.aspx  
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Trust between FAST Sharepoint Server and FAST Search Server for Sharepoint Server

Sunday, January 4, 2015

Generating Key for Secure Store Service Application Open Sharepoint Management Shell ,Run the following commands to export: $stsCert = (Get-SPSecurityTokenServiceConfig).LocalLoginProvider.SigninCertificate $stsCert.Export(“cert”) | Set-Content –encoding byte SP_STS.cer 2. The file SP_STS.cer is created in the same directory from where the command was executed. C:\Users\OWNUser 3. Copy SPS_STS.cer to the directory FASTSearch to the FAST Search Server for SharePoint node  and copy the file to from C:\Users\OWNuser to c:\FASTSearch\ . 4. Import Certificate to publishing farm Open Windows PowerShell and Run the following commands: Type: cd c:\FASTSearch\installer\scripts .\InstallSTSCertificateForClaims.ps1 certPath c:\FASTSearch\MOSS_STS.cer 4.copy the pfx file from c:\FASTSearch\data\data_security\cert to the SharePoint Server, in this case, just to the root of c:\ You will also...
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Failed to add certificate to Third-Party Root Certification Authorities store with error: Access is denied.

Thursday, December 11, 2014

Hey Yesterday I came across issue problem of a permissions on Third-Party Root Certification Authorities store with an Access Denied . The following exhibiting the issue problem and the resolution:     1. Event 4110, CAPI2 Failed to add certificate to Third-Party Root Certification Authorities store with error: Access is denied. 2. Process Monitor  = Capture Access Denied on Registry: 3.  Resolution  - Check for "NT SERVICE\CryptSvc" Group existing: ______________________________________________________________
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Poodle SSL V3 Attack

Sunday, October 26, 2014

Hey Poodle attack known by his ability to exploit a SSL Vulnerability , the problem related to the CBC Encryption scheme as implemented in the SSL 3 protocol, To be able to fix that from being attack we need to disabling the SSL V3 on the local Machine: Registry Path: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\Schannel\Protocols\SSL 3.0 If not exist, create the SSL 3.0 Key Finally Restart the server
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CNG private key are not supported – ADFS

Tuesday, September 23, 2014

Hey In the last Recent days I've handle with CSP issue  in ADFS environment When i got this error message at the end of the ADFS wizard: The certificates with the CNG private key are not supported. Use a certificate based on a key pair generated by a legacy Cryptographic Service Provider The problem occurred because of  "next generation" template's CSP certificate. Creating new template (2003) and pick for : Microsoft DH SChannel Cryptographic Provider Microsoft RSA SChannel Cryptographic Provider As mentioned here: Creating new certificate  and import it to  ADFS's local machine store. Try running  ADFS's Wizard again. Enjoy!
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An incorrect Certificate Template permission

Monday, September 15, 2014

In the last recent days i've handle with permissions to certificate template issue,with this message error type: The permissions on the certificate template do not allow the current user to enroll for this type of certificate. You do not have permission to request this type of certificate This issue caused by an incorrect Certificate Template permission . Solution: grant Authenticated users Enroll permission: 1.Open MMC, click File menu, choose Add/Remove Snap-in, choose Certificate Templates, click OK. 2.Double-click the certificate template you used to request certificate, go forward to Security tab, selected Authenticated users, click Enroll option. Click OK. 3.Open CA console, stop CA service and...
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Certificates Physical Store

Tuesday, September 9, 2014

Hey As You probably all know , certificates placed under MMC Current User/Local Machine Stores, The physical registry of the certificates point to the Thumbprint certificate itself. Registry path:  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\MY\Certificates Figure I:
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Recovering an Archived Private Key

Monday, September 8, 2014

Hey, Recovering  an Archived Private Key with the following steps: 1. The Certificate Manager should: a. Identifies the certificate b. Determines the KRAs c. Extracts the PKCS #7 blob 2. The KRA: a. Recover the private key  b. Securely transports the PKCS #12 file to the user 3.The User: Imports the recovered private key 
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LDAP over SSL (LDAPS) Certificate

Sunday, August 31, 2014

By default, LDAP communications between client and server applications are not encrypted. This means that it would be possible to use a network monitoring  device or software and view the communications traveling between LDAP client and server computers. This is especially problematic when an LDAP simple bind is used because credentials (username and password) is passed over the network unencrypted. This could quickly lead to the compromise of credentials. For more details follow the link below: http://social.technet.microsoft.com/wiki/contents/articles/2980.ldap-over-ssl-ldaps-certificate.aspx  
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