Creating Security Groups for File Shares in Bulk using PowerShell

Security Groups are great for managing large groups for permissions.  A client requested that they needed to have Read-Only, Read-Write, and Ready-Modify (allow for deleting) for all their file shares for better management. Getting the Share Names In order for me to create the groups I needed the share names. PowerShell to the rescue! Type … Read more

Set password never to expire for users in a particular domain (Bulk mode)

Let me start by saying that I don’t recommend doing this at all. Password Never Expires is bad security practice, but there are situations that might require it. I had a similar request on how this could be done. Setting it for multiple users:

Setting it for a single user:

 

Active Directory: Changing passwords for users in bulk using a .csv file

Many accounts in your AD might need a password change. What if you want to do this in bulk ? First, we need to the userlist. Depending on your requirements we need to get a list of users (specifically samaccountname). For random password generation I recommend using http://manytools.org/network/password-generator/ as it can generate up 1000 for … Read more

Excel: Check email addresses in bulk if format is correct or not

So had a request today to clean up email addresses as some of them were not valid. This was needed for over 1500 email addresses. So used the formula below and was able to find all addresses that were “FALSE”. I filtered them out and was able to fix them as needed. Here’s what you … Read more

Change the password age in bulk for Active Directory accounts

Ran into an interesting situation where pretty much all domain accounts did not follow the default password policy and had the option of ‘password never expires’ checked. I needed to fix this immediately without impacting the users and expiring any accounts that may affect the business. I needed to adjust the password age for all … Read more