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Category: Research
Research Undertaken
SPF Record Extension
Move the SPF Records to an additional subdomain e.e.g Note: You can create more records as required. ( spf1\spf2 ) Then amend the initial SPF as follows:domain.com TXTv=spf1 include:spf1.domain.com -all”
Trace SQL CPU Performance
Random Entries in the Hosts File
This is the Deception Rules in Defender https://learn.microsoft.com/en-us/defender-xdr/deception-overview
Cannot install the AWS Powershell for some reason
After running Install-AWSToolsModule , I could not run Set-AWSCredential In the end I had to use the below
Mimecast letting through High Risk Cred Phishing emails
Recently a customer Mimecast configuration let an email through marked as High Risk Cred Phishing Turns out their Spam Detection Action was set to Tag Headers instead […]
How to diagnose HTTP Error 500 with IIS
If you are on Windows: Start Event Viewer -> Windows Logs -> Application.
How to find out the number of used and free licenses on ConnectWise Labtech Server
On the Server OS choose Help -> About Should display like below
How to delete Preservation Library due to 100% Disk Space
Remove the Retention Hold on the Sharepoint Library or Onedrive Make sure you run this on the Sharepoint Site ( Onedrive ) – https://learn.microsoft.com/en-us/sharepoint/troubleshoot/sites/compliance-policy-blocking-site-deletion https://aka.ms/PillarInvalidRetention Make sure […]
“single sign on is insecure because stolen tokens”
I sat down with an IT provider today who stated they don’t use SSO because its insecure. They said its insecure because if the Token gets stolen […]