
Umbrella_android
Open source Android, iOS and Web app for learning about and managing digital and physical security. From how to send a secure message to dealing with…

Open source Android, iOS and Web app for learning about and managing digital and physical security. From how to send a secure message to dealing with…

This repository contains an academic and technical analysis of CVE-2023-34362, a critical SQL injection vulnerability affecting the MOVEit Transfer…

ffffffff0x 团队维护的安全知识框架,内容包括不仅限于 web安全、工控安全、取证、应急、蓝队设施部署、后渗透、Linux安全、各类靶机writup

This tool allows one to recover old RDP (mstsc) session information in the form of broken PNG files. These PNG files allows Red Team member to…

Open-source cybersecurity knowledge base with 400+ notes, labs, and cheat sheets covering offense, defense, cryptography, cloud, and forensics.

An active cyber defense & honeypot system for OpenWrt routers running from a USB drive.