Disable LLMNR and NetBIOS (via GPO)
Disable LLMNR and NetBIOS KB ID 0001816 Problem LLMNR is a protocol that’s used both in IPv4 and IPv6 networks to provide name resolution (in the absense of DNS), the problem with it is that it is wide open to exploitation and can be used to perform a MITM attack on your network. NetBIOS is much older and asscociated with IPv4 networks only. Really old Microsoft OSs used to rely on it heavily, but these days its pretty much...
Edge View Certificate Information
Edge View Certificate Information KB ID 0001815 Problem Not sure why, but I spend a large amount of time working on certificate problems, being asked questions about certificates, or fixing certificate problems. For certs that are web presented, back in the days of IE I could simply do this. For those sniggering at my IE use – I typically work on client’s sites where I can’t go round installing browsers that are not terrible!...
PowerShell to Exchange Online
PowerShell to Exchange Online KB ID 0001814 Problem While attempting to PowerShell to Exchange Online today, I tried to do this by using my usual method, and repeatedly got this error. New-PSSession : [outlook.office365.com] Connecting to remote server outlook.office365.com failed with the following error message : Access is denied. For more information, see the about_Remote_Troubleshooting Help topic. At line:1 char:12 + $Session =...
Upgrade Azure AD Connect
Upgrade Azure AD Connect KB ID 0001813 Problem On 15th March 2023 support for the following Azure AD Connect sync versions will be removed; 2.0.91.0 2.0.89. 2.0.88.0 2.0.28.0 2.0.25.1 2.0.10.0 2.0.9.0 2.0.8.0 2.0.3.0 So plan in some maintenence and upgrade yours, at time of writing the current version is 2.1.20.0, so you can still upgrade if you running an older version. Upgrade Azure AD Connect: Solution Before you start it’s...
Find Modified Files In a Folder (By Age and Date)
Find Modified Files In a Folder KB ID 0001812 Problem You need to find a modified file in a folder, there are a few ways to do this, the best options are via PowerShell, but you can also use the search function in Normal Windows Explorer. Solution Find Modified Files In a Folder: Graphically Strangely the option you want you cannot see unless you click into the search field, once you do that Search will be visible on the menu ribbon....