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Getting started with Jupyter Notebooks and PowerShell

In this video, I show how to get started with Jupyter Notebooks and PowerShell. I first go over the web interface for Jupyter and how to use .NET interactive to run PowerShell noscripts in notebooks. I then go into Azure Data Studio to show how to build notebooks…

92 views05:57

❗ v7.1.0-preview.7 Release of PowerShell

Breaking Changes
- Fix $? to not be $false when native command writes to stderr

General Cmdlet Updates and Fixes
- Revert "Add the parameter -Paged to Get-Help to support paging
- Add support for TLS 1.3 in Web cmdlets
- Add null check for args in CommandLineParser
- Process reparse points for Microsoft Store applications
- Move PSNullConditionalOperators feature out of experimental
- Move PSNativePSPathResolution feature out of Experimental
- Use field if property does not exist for ObRoot when using PowerShell Direct to container
- Suppress UTF-7 obsolete warnings
- Avoid multiple enumerations of an IEnumerable<Expression> instance in Compiler.cs
- Change Add-Type -OutputType to not support ConsoleApplication and WindowsApplication
- Create warnings when UTF-7 is specified as an encoding

https://github.com/PowerShell/PowerShell/releases/tag/v7.1.0-preview.7

Release v7.1.0-preview.7 Release of PowerShell · PowerShell/PowerShell

7.1.0-preview.7 - 2020-09-08
Breaking Changes

Fix $? to not be $false when native command writes to stderr (#13395)

Engine Updates and Fixes

Initial work of the subsystem plugin model (for minim...

91 views11:30

📦 New Pester pre-release

with the ability to parametrize noscripts, and devcontainer support for easy development in Code.

https://github.com/pester/Pester/releases/tag/5.0.5-beta1

Release 5.0.5-beta1 · pester/Pester

5.0.5-beta1
Issues Fixed

Add devcontainer to project #1661
Parametric noscripts #1671
Make switches not mandatory #1610

🌵 Looking for feedback for fa7081d which adds the possibility to parametrize...

95 views08:09

Restoring (Recovering) PowerShell Scripts from Event Logs

📚 Restoring (Recovering) PowerShell Scripts from Event Logs

PowerShell writes whatever you execute, and it thinks it is risky to Windows PowerShell Operation Event Log.

https://evotec.xyz/restoring-recovering-powershell-noscripts-from-event-logs/#utm_source=rss&utm_medium=rss&utm_campaign=restoring-recovering-powershell-noscripts-from-event-logs

Evotec

A few days ago, I was asked to take a look at PowerShell Malware. While I don't know much about malware, my curiosity didn't let me skip on this occasion, and I was handed over WindowsPowerShell.evtx file. Ok, that's not what I expected! I wanted PowerShell…

100 views12:11

100 views16:31

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Visually display Active Directory Nested Group Membership using PowerShell

97 views14:23

Here

🎬 Debugging PowerShell Modules with Pester Unit Tests in Visual Studio Code

https://www.youtube.com/watch?v=ORgJCAhigs8&feature=youtu.be
#video

Debugging PowerShell Modules with Pester Unit Tests in Visual Studio Code

If you are the author of a PowerShell module, you can use the built-in debugging tools in Microsoft Visual Studio Code to debug your noscript modules. In this video, we'll build a simple PowerShell noscript module, and then use the Pester unit testing module…

106 views11:17

Fox-IT International blog

📘 Machine learning from idea to reality: a PowerShell case study

How known and unknown PowerShell threats can be detected using Windows event log 4104

https://blog.fox-it.com/2020/09/02/machine-learning-from-idea-to-reality-a-powershell-case-study/

Machine learning from idea to reality: a PowerShell case study

Detecting both ‘offensive’ and obfuscated PowerShell noscripts in Splunk using Windows Event Log 4104 Author: Joost Jansen This blog provides a ‘look behind the scenes’ at the RIFT Data Science team …

99 views07:40

🎬 Module Monday: Z

https://www.youtube.com/watch?v=OzHIjKEfOhA

Module Monday is a video series where I show off a cool PowerShell module each Monday. This Monday, I'm looking at Z. Z is a port of a popular bash shell noscript for navigating your file system quickly. It uses a frecency algorithm to determine the correct…

Module Monday: Z

104 views11:10

Run Azure PowerShell in a Docker Container

https://www.thomasmaurer.ch/2020/03/run-azure-powershell-in-a-docker-container/

103 views12:01

📘 How to uninstall PowerShell in Windows

https://www.thewindowsclub.com/how-to-uninstall-powershell-in-windows-10

106 views10:25

📘 PowerShell Security Guide

- PowerShell as hacking-tool
- Disarm PowerShell with integrated mechanisms
- Restrict execution of noscripts
- Set Execution Policy
- Securing communication
- SSH Remoting with Public Key Authentication

and so on...
#ebook #free

120 views06:03

Here

❗ PowerShell implementation of ZeroLogon (CVE-2020-1472)

Invoke-ZeroLogon. This code was heavily adapted from the C# implementation by the NCC Group's Full Spectrum Attack Simulation team and the original CVE published by Secura.

https://github.com/BC-SECURITY/Invoke-ZeroLogon

GitHub - BC-SECURITY/Invoke-ZeroLogon: Invoke-ZeroLogon allows attackers to impersonate any computer, including the domain controller…

Invoke-ZeroLogon allows attackers to impersonate any computer, including the domain controller itself, and execute remote procedure calls on their behalf. - BC-SECURITY/Invoke-ZeroLogon

108 views10:47

SecretManagement Preview 3

📦 SecretManagement Preview 3

A big update to SecretManagement is out! This includes new SecretStore vault extension! Both are on PSGallery.

https://devblogs.microsoft.com/powershell/secretmanagement-preview-3/

PowerShell Team

We are excited to announce two modules are now available on the PowerShell Gallery: Microsoft.PowerShell.SecretManagement preview3 Microsoft.PowerShell.SecretStore preview1 To install the modules and register the SecretStore vault, open any PowerShell console…

106 views15:14

Extending PowerShell by using non-default commands written by creators of PowerShell content will provide you with a rich and powerful tool, but where do you start? This course will teach you what PowerShell modules are and how to begin using them.

💡 New Pluralsight Course - Extending PowerShell

The course is aimed at helping you learn and understand PowerShell Modules and is part of a larger learning path for PowerShell 7 that is being produced currently on PowerShell.

https://www.pluralsight.com/courses/powershell-extending

Pluralsight

Extending PowerShell

120 views07:08

🎬 Git from the PowerShell Prompt

https://www.youtube.com/watch?v=L2Qe-5MjTX8
#video

Join us for the September 2020 Australia and New Zealand PowerShell & DevOps User Group online meeting!

This month we're pleased to have Alec Clews (@alecthegeek) presenting "Git From the PowerShell Prompt."

Meeting agenda (AEST):
7:00-7:05 - Intro
7:05…

ANZPSUG - September 2020

130 views09:28

📌 Tiny PowerShell Projects

Powershell port from the Manning Publications book, Tiny Python Projects, by Ken Youens-Clark.

https://github.com/dfinke/Tiny-PowerShell-Projects

GitHub - dfinke/Tiny-PowerShell-Projects: Learning PowerShell through test-driven development of games and puzzles

Learning PowerShell through test-driven development of games and puzzles - dfinke/Tiny-PowerShell-Projects

143 views06:15

Configure PowerShell Secret Management Module

📚 Configure PowerShell Secret Management Module

https://connorcarnes.com/posts/pwshsecrets/

Connorcarnes

This post is a quick set up guide for the PowerShell Secret Management module. I’ll do my best to keep these steps up to date but the module is still under development so the steps required to get set up could change at any time.

126 views13:47

💡 Metalize!

PowerShell 6.1,7 versions:
PS C:\> function metalize {$input-replace'[aeiou]',{"$_`u{0308}".Normalize('FormC')}}

PS C:\> "Svyatoslav" | metalize

Svyätösläv

PowerShell 5 version:
$callback = {
param($match)
"$match$([char]0x0308)".Normalize('FormC')
}

$re = [regex]'[aeiou]'
$re.Replace("Svyataslav", $callback)

Svyätäsläv

Revert back:
"Svyätäsläv".Normalize('FormD') -replace '\p{Mn}'

Svyataslav
#fun

132 viewsedited 11:14