Fix Active Directory broken security inheritance problem

Ran into a situation at a client location where in Active Directory, the security permissions applied to an OU were not getting inherited permissions on to the objects. Basically, security inheritance was broken.This causes a problem when the administrative accounts or groups needing to modify an attribute on the AD object throw errors, or are … Read moreFix Active Directory broken security inheritance problem

All of Windows Cipher Suites

Working on a security project and I needed a reference guide as to what cipher suites are supported on what OS. So I have documented a list of the default cipher suites and their preferred order for every Windows Server version. These were gathered from fully patched operating systems.  

NSLookup still showing IP of demoted Domain Controller

So had an interesting issue today where a Domain Controller (DC) was demoted yet the IP of the demoted DC was still showing up when running nslookup internaldomain.local Demoted DC: MWDC04 / IP: 10.14.111.111 I had done the metadata cleanup and tried many suggestions when googling the subject. To my surprise none of the solutions I … Read moreNSLookup still showing IP of demoted Domain Controller

ConfigMgr 2012 R2 – WSUS sync fails with HTTP 503 errors

Ran into this issue with ConfigMgr 2012 R2 where it was unable to synchronize Software Update Point with the WSUS server. A review of the component status messages for the SMS_WSUS_SYNC_MANAGER component on the primary site server reveals errors related to WSUS synchronization which are similar to the following: Got the following error when trying … Read moreConfigMgr 2012 R2 – WSUS sync fails with HTTP 503 errors

Going back to the basics….moving out of Amazon Drive!

As of June 8, 2017, it was announced that when when users try to sign up for Amazon Drive they will not be able to select an unlimited cloud storage option. Instead they can choose either 100 GB for $11.99 per year, or 1 TB for $59.99, with up to 30 TB available for an … Read moreGoing back to the basics….moving out of Amazon Drive!

Map a network drive using PowerShell

Make sure you are using the latest version of PowerShell. On Windows 8/10 run it as administrator and type the following:

Where: Z – is the Drive Letter Within ” ” is the path of the network share that will be presented as the root of the drive letter Z The -Persist parameter so … Read moreMap a network drive using PowerShell

Speed up Active Directory & DNS replication between Sites

Using the standard GUI Microsoft Management Consoles to make the change to speed up Active Directory replication is not possible. The best result of using administrator consoles will be to increase domain replication between domain controllers to 15 minutes. These large time values were instituted into Active Directory at version 1 because inter-site connections during that era of computing and networking were much lower in bandwidth with the most common being frame-relay or … Read moreSpeed up Active Directory & DNS replication between Sites