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Martijn Kipjr

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@ctigeek
ctigeek / PowershellAes.ps1
Last active March 25, 2024 23:16
Aes Encryption using powershell.
function Create-AesManagedObject($key, $IV) {
$aesManaged = New-Object "System.Security.Cryptography.AesManaged"
$aesManaged.Mode = [System.Security.Cryptography.CipherMode]::CBC
$aesManaged.Padding = [System.Security.Cryptography.PaddingMode]::Zeros
$aesManaged.BlockSize = 128
$aesManaged.KeySize = 256
if ($IV) {
if ($IV.getType().Name -eq "String") {
$aesManaged.IV = [System.Convert]::FromBase64String($IV)
}
@JustinGrote
JustinGrote / Get-WinEventXPathFilter.ps1
Last active October 4, 2023 14:55
Get-WinEventXPathFilter
Function Get-WinEventXPathFilter
{
<#
.SYNOPSIS
This function generates an xpath filter that can be used with the -FilterXPath
parameter of Get-WinEvent. It may also be used inside the <Select></Select tags
of a Custom View in Event Viewer.
.DESCRIPTION
This function generates an xpath filter that can be used with the -FilterXPath
parameter of Get-WinEvent. It may also be used inside the <Select></Select tags
frontend ssl
mode tcp
bind 0.0.0.0:443 name frontend-ssl
option tcplog
log global
tcp-request inspect-delay 3s
tcp-request content accept if { req.ssl_hello_type 1 }
use_backend main-ssl if { req.ssl_hello_type 1 }
use_backend ssh if !{ req.ssl_hello_type 1 } { payload(0,7) -m bin 5353482d322e30 }
use_backend openvpn if !{ req.ssl_hello_type 1 } !{ req.len 0 }
google-chrome --use-fake-device-for-media-stream --use-file-for-fake-video-capture=/path/to/video.y4m
@msoler8785
msoler8785 / Create-PtrRecords.ps1
Last active July 4, 2024 00:57
Quick PowerShell script to automate PTR Record creation for existing forward lookup zones.
# Creates PTR Records for all A Records in the specified -ZoneName.
# Uses a Class A Subnet for the reverse zone.
$computerName = 'dns-server01';
# Get all the DNS A Records.
$records = Get-DnsServerResourceRecord -ZoneName 'zone.example.com' -RRType A -ComputerName $computerName;
foreach ($record in $records)
{
# The reverse lookup domain name. This is the PTR Response.
$ptrDomain = $record.HostName + '.zone.example.com';
@styblope
styblope / docker-api-port.md
Last active June 20, 2024 07:07
Enable TCP port 2375 for external connection to Docker

Enable TCP port 2375 for external connection to Docker

See this issue.
Docker best practise to Control and configure Docker with systemd.

  1. Create daemon.json file in /etc/docker:

     {"hosts": ["tcp://0.0.0.0:2375", "unix:///var/run/docker.sock"]}
    
@api0cradle
api0cradle / AccessChk.bat
Last active September 11, 2023 10:17
AppLocker hardening
accesschk -w -s -u Users "C:\Program Files" >> programfiles.txt
accesschk -w -s -u Everyone "C:\Program Files" >> programfiles.txt
accesschk -w -s -u "Authenticated Users" "C:\Program Files" >> programfiles.txt
accesschk -w -s -u Interactive "C:\Program Files" >> programfiles.txt
accesschk -w -s -u "This Organization" "C:\Program Files" >> programfiles.txt
accesschk -w -s -u "Authentication authority asserted identity" "C:\Program Files" >> programfiles.txt
accesschk -w -s -u "Mandatory Label\Medium Mandatory Level" "C:\Program Files" >> programfiles.txt
accesschk -w -s -u %username% "C:\Program Files" >> programfiles.txt
accesschk -w -s -u Users "C:\Program Files (x86)" >> programfilesx86.txt
# (c) Nabil Redmann 2019
# based on https://stackoverflow.com/a/52416973/1644202
function LoadXamlFile
{
Param
(
[Parameter(Mandatory=$true)] $xamlFile
)
@barryo
barryo / 2020_04_27_112353_create_log_table.php
Last active September 20, 2023 06:59
Logging Changes in Laravel Eloquent
<?php
use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;
class CreateLogTable extends Migration
{
/**
* Run the migrations.
@s3rj1k
s3rj1k / HowTo
Last active June 20, 2024 01:28
Ubuntu 20.04.3 AutoInstall
# For recent versions of Ubuntu:
- https://www.pugetsystems.com/labs/hpc/ubuntu-22-04-server-autoinstall-iso/
# Docs:
- https://wiki.ubuntu.com/FoundationsTeam/AutomatedServerInstalls
- https://wiki.ubuntu.com/FoundationsTeam/AutomatedServerInstalls/ConfigReference
- https://cloudinit.readthedocs.io/en/latest/topics/datasources/nocloud.html
- https://discourse.ubuntu.com/t/please-test-autoinstalls-for-20-04/15250/53
# Download ISO Installer: