Recently had a user not be able to delete items from another Users exchange Mailbox ( 2010 ) apart from having full permissions to the Mailbox
Exchange 2010 Mailbox has a 30GB limit of the Recoverable Items Folder
To find this current quota run :
Get-MailboxFolderStatistics -Identity %username% -FolderScope RecoverableItems | Format-List
To delete them , run :
Search-mailbox -identity %username% -SearchDumpsterOnly -DeleteContent
Finding issues in wireless networks can be hard , however there are some tools you can use before you get the Spectrum Analyser in!
Great way to visualise SSID strength and channels, just to note when you run this , your Pings will go up!
How to check to DeAuths
Once you identify the channel, launch https://www.wireshark.org/ on that channel and listen for a minute or two.
First, apply this filter:
wlan.fc.type_subtype == 0xc
This will show you all the deauthentication frames that have been sent out.
Apply this filter next:
wlan.fc.type_subtype == 0x8 && wlan.sa == <BSSID of the SSID you are inspecting>
This will display beacon frames from your AP. Check the signal strength. In this case, we’ve got a good strong signal because we’re right next to the AP (right around -40 dBm on average).
Next, apply this filter:
wlan.fc.type_subtype == 0xc && wlan.sa == <BSSID of the SSID you are inspecting>
This shows deauthentication frames from your AP. Note the signal strength on the far right…
The deauthentication frames are coming in much weaker than the valid beacon frames. This indicates strongly that another AP is spoofing your system.
Great a Computer Configuration Group Policy Object for Windows Firewall per below
Whitelist the below files Inbound and Outbound
C:\program files\mimecast\mimecast windows service\msddsk.exe ( 64 bit )
C:\program files (x86)\mimecast\mimecast windows service\msddsk.exe ( 32 bit )
Find the Oid list for the device
Get information about the Oid
Login to Nable and add Custom Service
Add -> Service -> SNMP
Add Metric for Oid
Use the information you gathered from oid-info.com to help you define what value you will be given e.g. String , Booleon or Number
Modify threshold for Normal/Warning and Faily
Perform maths between Oids using Calculation to Use
Apply Custom service to device , make sure device is using professional license for SNMP and SNMP is open on the device with correct version
Properties supported : https://technet.microsoft.com/en-us/library/dd638183.aspx#PropertyTypes
Add a Hub Transport Rule to Add Disclaimer per below :
*Signatures will get added to the bottom, you can create a rule to Ignore RE: and FW: in the signature
On Upgrading from Office 2013 to Office 2016 ( Must be 32 bit ) the following error displayed
You need to download this script and run from a Command Prompt which has been run as administrator
If you get an error about not being able to read the Key : HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin
It means the User or CMD window does not have enough permissions
Recently I was trying to validate a Zoho account and kept getting back