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Tag: Windows

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  • Windows
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System Administration Windows

Windows Certificate Authority CA Export Certificate With Private Key

When you send a certificate request from a server to a Windows Certificate Authority (CA), the server stores a private key for that certificate. For security reasons, the Certificate Authority

November 29, 2017December 4, 2017
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Windows

Using Powershell To Get User Last Logon Date

As an Active Directory Administrator, determining the date that a user last logged onto the network could be important at some point. If you have access to the Attribute Editor

August 17, 2017August 8, 2019
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Windows

Restore Missing or Invalid Root Certificates on Windows

Microsoft Windows comes pre-installed with Trusted Root Authority certificates. These certificates are used across Windows and browsers to verify the identity of trusted computers and websites. If for some reason

June 29, 2017June 29, 2017
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Ransomware Windows

NMap NSE Script To Detect #WannaCry And #Petya MS17-010 SMBv1 Vulnerability

With the recent spread of the #WannaCry (Update 6/27/17: and #Petya) ransomware over the past week, the IT community has been in a frenzy to patch vulnerable systems that are

May 17, 2017June 27, 2017
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Windows

Windows KB4015217 Windows Server 2016 Windows 10 VMware Inaccessible Boot Disk

There have been recent reports that the Windows 10 and Windows Server 2016 patch KB4015217 breaks VMware virtual machines (VM), leaving them inoperable and a boot error of “Inaccessible Boot

April 17, 2017
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Linux

Run PlayOnLinux as root on Kali Linux

PlayOnLinux is a Linux application that is based on Wine, which let’s you install Microsoft Windows programs on Linux. It runs on Bash and Python and is free to download

March 17, 2017April 19, 2019
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System Administration Windows

How To Update Site Certificate For ADFS Windows Server 2012

If you run a Microsoft ADFS Server on Windows Server 2012, there will probably be a time when you’ll need to update your site certificate on the server. In my

February 8, 2017February 9, 2017
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Windows

Add User or Group as Local Administrator on Domain Controller

As a Systems Administrator or Engineer, you might run into a situation where you need to add a user or service account as a Local Administrator on a Domain Controller.

January 10, 2017
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Windows

Fix Windows Update Errors Troubleshooting Tool

Microsoft has released an online troubleshooting tool to help you resolve your Windows Update errors if you’re running Windows 10, Windows 8.1, or Windows 7. If you’re running Windows 8,

December 27, 2016
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System Administration Windows

How To Reset Active Directory User Password Expiration Date

Active Directory account passwords are usually set to expire (for example: every 90 days) in most organizations. Configuring an AD account with PasswordNeverExpires is not recommended due to security. There

November 4, 2016May 18, 2017
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