The BianLian extortion group was recently seen exploiting vulnerabilities in the TeamCity continuous integration server for initial access into networks. In the latest attacks the group also deployed ...

If you want to run Windows PowerShell scripts first at user logon, logoff, startup, and shutdown, follow these steps. Using the Local Group Policy Editor and Registry Editor, you can prioritize ...

In the last lesson we looked at enabling logging for commands in a PowerShell module. This requires PowerShell 3.0 and later and must be enabled for whatever module ...

On Windows 11 (and Windows 10), PowerShell is a powerful command-line interface designed to run commands and scripts that automate tasks and manage system settings. While it serves a similar purpose ...

PowerShell has long been a cornerstone of IT automation, but for many professionals -- especially those just starting out -- it can seem intimidating. At this year's TechMentor conference (taking ...

Russia's infamous TrickBot organized cybercrime group has a new trick up its sleeve for high-value targets — a custom fileless PowerShell-based backdoor designed for stealth, persistence, and ...

I advise against it. But if you must use a logon script to authenticate, here's how to get it done with PowerShell. In my PowerShell training classes or at conferences I inevitably face the question ...