virtualstaticvoid

# Modify this file accordingly for your specific requirement.
# http://www.thegeekstuff.com
# 1. Delete all existing rules
iptables -F

# 2. Set default chain policies
iptables -P INPUT DROP
iptables -P FORWARD DROP
iptables -P OUTPUT DROP

jirutka

###############################################################################
# The MIT License
#
# Copyright 2012-2014 Jakub Jirutka <jakub@jirutka.cz>.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is

natesubra

24x7x365 SUPPORT http://www.captiongenerator.com/320492/Offsec-Student-Admins

https://natesubra.com/go/oscp

OSCP Syllabus:

https://www.offensive-security.com/information-security-training/penetration-testing-training-kali-linux/

Windows Privilege Escalation:

http://www.fuzzysecurity.com/tutorials/16.html

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
:

vysecurity

from stix2 import FileSystemSource
from stix2 import Filter
from stix2.utils import get_type_from_id

fs = FileSystemSource('./enterprise-attack')

def get_group_by_alias(src):
    return src.query([
        Filter('type', '=', 'intrusion-set'),
    ])

thomaspatzke

# Requires: curl, jq

# Download MITRE ATT&CK data from GitHub repository
curl -o enterprise-attack.json https://raw.githubusercontent.com/mitre/cti/master/enterprise-attack/enterprise-attack.json

# List all ATT&CK object types
jq -r '[ .objects[].type ] | unique | .[]' enterprise-attack.json

# List all ATT&CK technique identifiers
jq -r '[ .objects[] | select(.type == "attack-pattern") | .external_references[] | select(.source_name == "mitre-attack") | .external_id ] | sort | .[]' enterprise-attack.json

ClementNerma

ZSH CheatSheet

This is a cheat sheet for how to perform various actions to ZSH, which can be tricky to find on the web as the syntax is not intuitive and it is generally not very well-documented.

Strings

Description	Syntax
Get the length of a string	${#VARNAME}
Get a single character	${VARNAME[index]}

jaygooby

# log4j jndi exploit CVE-2021-44228 filter
# Save this file as /etc/fail2ban/filter.d/log4j-jndi.conf
# then copy and uncomment the [log4j-jndi] section 
# to /etc/fail2ban/jail.local
#
# jay@gooby.org
# https://jay.gooby.org/2021/12/13/a-fail2ban-filter-for-the-log4j-cve-2021-44228
# https://gist.github.com/jaygooby/3502143639e09bb694e9c0f3c6203949
# Thanks to https://gist.github.com/kocour for a better regex
#

ayushnix

Alpine Linux on a Raspberry Pi 4B

The Alpine Linux wiki is a mess, written as if it was someone's personal journal. This aspect of Alpine Linux has often turned me off the most. This file shouldn't exist but the lack of official documentation makes its existence necessary. I'm not gonna explain each and every step in detail and will assume that you're comfortable with the terminal. If you want to install Alpine Linux in the traditional sys mode, consult the official handbook.

The list of hardware that I'm using is

Paraphraser

Checking your Raspberry Pi's view of its power supply

Sometimes it seems like the first (and sometimes only) advice you get offered for almost any problem with a Raspberry Pi is "check your power supply". You think something like:

"hey, I'm using an official power supply sold as being matched with my Pi so how can there be any problem?"

You look up the specs then stick a controlled load across your supply and confirm that it can deliver the required number of Watts.

Yet your problems persist…