malware DRM, that prevents Automatic Sample Submission by AV/EDR and Signature Scanning from Kernel. It generates launchers that can run malware on the victim using the Process Ghosting technique
https://github.com/aaaddress1/Skrull

How to spoof the command line when spawning a new process from C#
https://github.com/plackyhacker/CmdLineSpoofer

An evolving how-to guide for securing a #Linux server
https://github.com/imthenachoman/How-To-Secure-A-Linux-Server

random collection of #Linux utilities
https://github.com/util-linux/util-linux

#Cobalt_Strike User-Defined Reflective Loader written in Assembly & C for advanced evasion capabilities
https://github.com/boku7/BokuLoader

#Cobalt_Strik BOF to list Windows Pipes & return their Owners & DACL Permissions
https://github.com/boku7/xPipe

GDA is a new fast and powerful decompiler in C++ for the APK, DEX, ODEX, OAT, JAR, AAR, and CLASS file
https://github.com/charles2gan/GDA-android-reversing-Tool

A extract & decryption and pack & encryption tools for typora
https://github.com/Mas0nShi/typoraCracker

Deep Packet Inspection circumvention utilits (for Windows)
https://github.com/ValdikSS/GoodbyeDPI

A flexible tool for redirecting a given program's TCP traffic to SOCKS5 or HTTP proxy
https://github.com/hmgle/graftcp

A simple way to block access to the internet per app
https://github.com/M66B/NetGuard

Advent-Of-Code style challenges
for red teaming / pentesting / IT-Security
https://github.com/fumamatar/Red-Team-Advent-of-Code

basic introduction to using PowerShell on internal penetration tests
https://github.com/dievus/PowerShellForPentesters

A list of useful Powershell scripts with 100% AV bypass (At the time of publication)
https://github.com/tihanyin/PSSW100AVB

A Linux Admin's Getting Started Guide to Improving PHP Security
https://linuxsecurity.com/features/getting-started-with-php-security

CVE-2021-45232-RCE-Multi-threaded
batch vulnerability detection
https://github.com/GYLQ/CVE-2021-45232-RCE

poc and patches for
CVE-2021-45383 & CVE-2021-45384
https://github.com/nt1dr/CVE-2021-45383

CVE-2021-42342 RCE
https://github.com/Mr-xn/CVE-2021-42342

Lightning-fast and Powerful Code Editor
https://github.com/lapce/lapce

code comprehensive analysis platform, which includes three components: server, web and client
https://github.com/Tencent/CodeAnalysis

Emulate and Dissect MSF and *other* attacks
https://github.com/REW-sploit/REW-sploit

open source automated malware analysis system
https://github.com/cert-ee/cuckoo3

curated list of services and alternatives that respect your privacy
https://github.com/pluja/awesome-privacy

single place for all useful android and iOS security related stuff
https://github.com/vaib25vicky/awesome-mobile-security

collection of awesome one-liner scripts
especially for bug bounty tips
https://github.com/dwisiswant0/awesome-oneliner-bugbounty

curated list of awesome links, resources
and tools on infosec related topics
https://github.com/pe3zx/my-infosec-awesome

RAT And C&C Resources. 250+ Open Source Projects, 1200+ RAT/C&C blog/video
https://github.com/alphaSeclab/awesome-rat

awesome list of browser exploitation tutorials
https://github.com/Escapingbug/awesome-browser-exploit

collection of awesome web crawler, spider
in different languages
https://github.com/BruceDone/awesome-crawler

List of libraries, tools and APIs
for web scraping and data processing
https://github.com/lorien/awesome-web-scraping

Everything about web-application firewalls (WAF)
https://github.com/0xInfection/Awesome-WAF

Pegasus Spyware Samples Decompiled
Operating System: AndroidOS
https://github.com/jonathandata1/pegasus_spyware

latest network security #vulnerability detection or #exploit code
https://github.com/aetkrad/goby_poc

Remote Desktop entirely coded in PowerShell
https://github.com/DarkCoderSc/PowerRemoteDesktop

fast terminal-ui for git written in rust
https://github.com/extrawurst/gitui

Attacking Java RMI via SSRF
https://blog.tneitzel.eu/posts/01-attacking-java-rmi-via-ssrf

WebSpec Machine-Checked Analysis of Browser Security Mechanisms, new cookie attack
https://arxiv.org/abs/2201.01649