TASK 3: CREATE A GPO: ENABLING VERBOSE POWERSHELL LOGGING AND TRANSCRIPTION
As mentioned in a previous lesson, PowerShell is often used as a living off the land hacker tool. This means:
Once a hacker gains access to a Windows machine, they will leverage built-in tools, such as PowerShell and wmic, as much as possible to achieve their goals while trying to stay under the radar.
So why not just completely disable PowerShell?
Many security tools and system administration management operations, such as workstation provisioning, require heavy use of PowerShell to set up machines.
Best practices for enabling or disabling PowerShell are debated. This often leads to the solution of allowing only certain applications to run. These setups require a heavy amount of configuration using tools such as AppLocker.
This is why we’re going to use a PowerShell practice that is recommended regardless of whether PowerShell is enabled or disabled: enabling enhanced PowerShell logging and visibility through verbosity.
This type of policy is important for tools like SIEM and for forensics operations, as it helps combat obfuscated PowerShell payloads.
INSTRUCTIONS
For this task, you’ll be working in your Windows Server machine.
Create a Group Policy Object to enable PowerShell logging and transcription. This GPO will combine multiple policies into one, although they are all under the same policy collection.
Name the Group Policy Object PowerShell Logging.
Find the proper Windows Powershell policy in Group Policy Management Editor.
Hint: Check out the computer configuration, administrative templates, and Windows component directories.
Enable the Turn on Module Logging and do the following:
Click Show next to Module Names.
Since we want to log all PowerShell modules, enter an asterisk * (wildcard) for the Module Name, then click OK.
Enable the Turn on PowerShell Script Block Logging policy.
This policy uses the following template to log what is executed in the script block:
$collection =
foreach ($item in $collection) {
<Everything here will get logged by this policy>
}
Make sure to check the Log script block invocation start/stop events: setting.
Enable the Turn on Script Execution policy and do the following:
Set Execution Policy to Allow all scripts.
Note: Do you remember the Set-ExecutionPolicy cmdlet we ran during the PowerShell exercises? This policy can enforce those settings as part of a GPO.
Enable the Turn on PowerShell Transcription policy and do the following:
Leave the Transcript output directory blank (this defaults to the user’s ~Documents directory).
Note: “Transcription” means that an exact copy of the the commands are created in an output directory.
Check the Include invocation headers option. This will add timestamps to the command transcriptions.
Leave the Set the default source path for Update-Help policy as Not configured.
Link this new PowerShell Logging GPO to the GC Computers OU.
Note that the next time you log into your Windows 10 machine, run gpupdate. Then launch a new PowerShell window and run a script. You see verbose PowerShell logs created in the Windows 10 machine directory for the user that ran the script: C:Users<user>Documents.
Speaking of scripts, your next task is to create a script.
Get professional assignment help cheaply
Are you busy and do not have time to handle your assignment? Are you scared that your paper will not make the grade? Do you have responsibilities that may hinder you from turning in your assignment on time? Are you tired and can barely handle your assignment? Are your grades inconsistent?
Whichever your reason may is, it is valid! You can get professional academic help from our service at affordable rates. We have a team of professional academic writers who can handle all your assignments.
Our essay writers are graduates with diplomas, bachelor, masters, Ph.D., and doctorate degrees in various subjects. The minimum requirement to be an essay writer with our essay writing service is to have a college diploma. When assigning your order, we match the paper subject with the area of specialization of the writer.
Why choose our academic writing service?
Plagiarism free papers
Timely delivery
Any deadline
Skilled, Experienced Native English Writers
Subject-relevant academic writer
Adherence to paper instructions
Ability to tackle bulk assignments
Reasonable prices
24/7 Customer Support
Get superb grades consistently
Get Professional Assignment Help Cheaply
Are you busy and do not have time to handle your assignment? Are you scared that your paper will not make the grade? Do you have responsibilities that may hinder you from turning in your assignment on time? Are you tired and can barely handle your assignment? Are your grades inconsistent?
Whichever your reason may is, it is valid! You can get professional academic help from our service at affordable rates. We have a team of professional academic writers who can handle all your assignments.
Our essay writers are graduates with diplomas, bachelor’s, masters, Ph.D., and doctorate degrees in various subjects. The minimum requirement to be an essay writer with our essay writing service is to have a college diploma. When assigning your order, we match the paper subject with the area of specialization of the writer.
Why Choose Our Academic Writing Service?
Plagiarism free papers
Timely delivery
Any deadline
Skilled, Experienced Native English Writers
Subject-relevant academic writer
Adherence to paper instructions
Ability to tackle bulk assignments
Reasonable prices
24/7 Customer Support
Get superb grades consistently
How It Works
1. Place an order
You fill all the paper instructions in the order form. Make sure you include all the helpful materials so that our academic writers can deliver the perfect paper. It will also help to eliminate unnecessary revisions.
2. Pay for the order
Proceed to pay for the paper so that it can be assigned to one of our expert academic writers. The paper subject is matched with the writer’s area of specialization.
3. Track the progress
You communicate with the writer and know about the progress of the paper. The client can ask the writer for drafts of the paper. The client can upload extra material and include additional instructions from the lecturer. Receive a paper.
4. Download the paper
The paper is sent to your email and uploaded to your personal account. You also get a plagiarism report attached to your paper.
PLACE THIS ORDER OR A SIMILAR ORDER WITH Essay fount TODAY AND GET AN AMAZING DISCOUNT
The post Enabling verbose powershell logging and transcription appeared first on Essay fount.
What Students Are Saying About Us
.......... Customer ID: 12*** | Rating: ⭐⭐⭐⭐⭐"Honestly, I was afraid to send my paper to you, but you proved you are a trustworthy service. My essay was done in less than a day, and I received a brilliant piece. I didn’t even believe it was my essay at first 🙂 Great job, thank you!"
.......... Customer ID: 11***| Rating: ⭐⭐⭐⭐⭐
"This company is the best there is. They saved me so many times, I cannot even keep count. Now I recommend it to all my friends, and none of them have complained about it. The writers here are excellent."
"Order a custom Paper on Similar Assignment at essayfount.com! No Plagiarism! Enjoy 20% Discount!"
