Active Directory (AD) is a directory service created by Microsoft for Windows domain networks it provides an central location for network administration and security

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Activesync: If I disable or rename the AD account does that mean the phone won't be wiped?

Suppose an Activesync phone needs to be wiped because it was lost, stolen, or it was an employee termination. If we disable the account prior to wiping the device (or the device receiving the wipe ...
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697 views

Client access to domain controller

I'm working on a solution to identify if a machine is a member of the domain or not. We are using Checkpoint R75 Identity Awareness with two possible methods to retrieve machine identity. AD Query ...
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Does Active Directory Certificate Services support Card Verifiable Certificates?

Does Active Directory Certificate Services support accepting requests for, and generation of, Card Verifiable Certificates (TR-03110)? If so, in which version of Windows Server was the functionality ...
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659 views

Brute Forcing Domain Controller

I have a MS-Server2K3 domain controller that also serves as a Exchange server. Due to recent network speed loss and issues I began looking at event logs and noticed an exceptionally large number of ...
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526 views

Public web server and AD- based Kerberos authentication

I would want to use SPNEGO/Kerberos protocol on a public internet webserver for specific remote ip addresses coming from corporate intranet. Other authentications methods are used for other addresses ...
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212 views

AD authentication with high amount of ICMP traffic [closed]

We have an IPS in place and it's constantly triggering ICMP / Ping flood signatures between workstations and AD server; or AD to workstation. I understand that ICMP is used for AD authentication. ...
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221 views

What is the best way to manage temporary accounts on Active Directory [closed]

The organisation i work for has a high turnover of staff and we have a 5 day SLA to set up a new user. However this seems to be inefficient for ourselves and the business we serve. Is there anyway ...
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676 views

Strange Event Log Entry - Windows Server 2008

Reviewing some logs recently, and came across a strange failure in our Windows 2008 DC. An account failed to log on. Subject: Security ID: NULL SID Account Name: ...
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OWA + AD Lockout Policy: Quite the Mixture

Many organizations have webmail exposed to the world. These sites are often hooked up to AD for user authentication. Are there any specific security controls OWA (Outlook web app) has that would ...
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Trust relationship between domains

I am working in a organisation where it has a structure of parent company and Subsidiary. Both are individual domains without Trust. I work for Subsidiary Requirement is Subsidiary company should ...
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171 views

How do you secure service account password on enterprise windows enviroment?

I'm suppose to have a large environment ( 500+ servers ) all Windows based joined to Active Directory domain. Some domain accounts are used for application\middleware authentication that needs high ...
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136 views

opening up Active directory to cloud services?

We are testing SPAM/Virus cloud solutions and they can read active directory users and groups to help with users set-up and configuration. All they need from me is a user name, a password and the ...
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485 views

How do I constrain Windows Smartcards for AD Authentication so that “anyExtendedKeyUsage” is not implied?

This document describes how there are 3 ways to constrain a SmartCard certificate The Enhanced Key Usage field defines one or more purposes for which the public key may be used. RFC 5280 states ...
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793 views

How do I deploy AD in a hostile location? What are the security implications between Domains, Forests vs RODC's in Active Directory?

Short version What are the risks/ benefits / drawbacks of RODC's vs Child Domains vs Forest Trusts in AD Background I'm working with a company that has various business agreements between many ...
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Federation Service to Azure with users from trusted domain.

I want to set up a website on Azure according to the following requirements and are wondering if it is even possible? As a internal team member, I must be able to login to the site with Windows ...
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50 views

Active Directory Injection attack

Is there a possible way of injecting code to pull data from Active directory? I have written a PHP page that executes Powershell and is able to change passwords to a controlled group of people. ...
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Active Directory - Denial-of-Service [duplicate]

How can I prevent a user on the domain from launching a denial-of-service attack against Active Directory by scripting bad password attempts against every user in the domain?
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MS Certificate Services, SCEP and Domain Credentials

I'm reading about Simple Certificate Enrollment Protocol (SCEP)2 vulnerabilities from CSS's The Use of the Simple Certificate Enrollment Protocol (SCEP) and Untrusted Devices. The paper discusses a ...
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491 views

Routable Domain for DC?

What is the impact of having a routable domain name in windows network infrastucture ? Having example.com in place of exemple.local as domain name have an critical impact ? if yes what should I keep ...