Yesterday, Melvin Lammerts wrote an article on the account creation with elevated privileges vulnerability in Joomla! < 3.6.4. And included a PoC exploit. This Joomla! vulnerability makes it easy for an attacker to create an user account, even when user registration is turned off. Yikes!
You sometimes need to list and get all MAC addresses of all Hyper-V virtual machines in your network. Either for your Hyper-V administration or provisioning if you don’t set an unique MAC address automatically. Here is how to get all those MAC addresses easily with PowerShell.
Ayo Olubeko of the SQL Server Blog writes in the SQL PowerShell: July 2016 update.
The July update for SSMS includes the first substantial improvement in SQL PowerShell in many years. We owe a lot of thanks for this effort to the great collaboration with our community. We have several new CMDLETs to share with you, but firstly, there is a very important change we had to make to be able to ship monthly updates to the SQL PowerShell component.
Here’s a blacklist check script written in PowerShell. You can use this to lookup an IP address in various blacklists (DNSBL, RBL). Such a check is a great indicator for an IP address’ reputation. Basically this PowerShell blacklist checker is a translation of my Bash script to check an IP address blacklist status in Linux.
AppCmd, in combination with WinRM, is the Windows Server IIS systems administrator’s swiss-army knife for his daily routine. This post introduces AppCmd and provides a lot of AppCmd examples.
AppCmd.exe is a command-line utility to manage IIS 7+ web servers. It exposes all important IIS server management functionality available through a set of intuitive management objects that can be manipulated through the cmd.exe or PowerShell command-line, or through PowerShell scripts. In this post you’ll find more information about AppCmd usage and examples.
Ever wanted to know the current number of active FTP client connections on your Windows Server FTP Service? You can get this statistic using PowerShell, the
Get-Counter cmdlet and the Microsoft FTP Service Current NonAnonymous Users performance counter.
Windows PowerShell (“PS” for short) is an important tool in Windows Server for administrators. You can use PowerShell for Windows Server administration, software installation, automation, and shell/command-line scripting. Here is a small and simple introduction to Windows PowerShell.
Here’s a PowerShell script, by Microsoft’s Dave Browne, to install SQL Server Express Edition and restore a database from a command line. It’s intended to be used as part of an installation script for an application that needs a local SQL Express instance. But it also demonstrates several SQL Server and Powershell interop features like handling InfoMessages from the server, dealing with resultsets, embedding TSQL commands with Powershell Here Strings.
Just stumbled upon the Threads in C# blogpost on CsharpStar. The post gives a nice introduction into what threads in the .NET Framework are, and how to use .NET Thread Class (System.Threading.Thread namespace) for multi-threading, foreground- and background threads and so on.
Having trouble installing or updating Magento with PHP 5.6? Does Magento 2 throw an error about
always_populate_raw_post_data being set to
0? Then read on, because here is how to fix upgrades to Magento 2.0 in PHP 5.6.
Here is how you can verify whether an external command in PowerShell was executed successfully or not. Simply by verifying PowerShell’s return value, or exit code…
Retrieve the Hyper-V virtual machine’s serial number with PowerShell. Sometimes you need to have the serial number of a Hyper-V virtual machine (VM, or guest). We, for instance, use this serial number in our automatic, unattended deployment of the guest operating system. But then you need to know how to find this serial number…
Zen Cart is an open source shopping cart software. Unfortunately, Zen Cart has had some difficulties in the past sending authenticated SMTP email from a website. Here is how to let Zen Cart send email over an encrypted TLS connection, when the following condition is met: StartTLS is required. Since Zen Cart v1.5.2 StartTLS support is available.
How to monitor Windows Servers with PowerShell. As a Windows Server and IIS administrator, you want your Windows services to run at all times. One can monitor Windows services in many, many, ways. Some of our customers websites may depend on certain services, which may be hard to monitor externally. For those Windows services that need local monitoring, I like to schedule a PowerShell script. Here is one…
To get and set File Server Resource Manager NTFS quota, you now have to use PowerShell‘s FileServerResourceManager cmdlets. In the past, I used to get and set NTFS directory quota with the
dirquota command, which is deprecated. A behavioral change for me (and you?) I can live with: it’s pretty easy to get directory information with
Get-FsrmQuota and change dirquota using