
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…

An open-source, single-script CVE scanner for RMM-managed fleets. Pure PowerShell 7 — joins your RMM software inventory against NVD, CISA KEV, EPSS…

How Enable Security handles security vulnerabilities

Hands-on analysis of common APT attack techniques, focused on how they show up in logs and how defenders can realistically detect them.

Goal is to triage well known attacks and learn how security teams quickly respond.

Hands-on vulnerability management case study: how Wazuh flagged a real SSRF (CVE-2025-68616) in WeasyPrint, and how I reproduced and patched it.

Goal is to triage well known attack and learn how security teams quickly respond.

How to fix the PrintNightmare vulnerability

How to "recover" a CloudPanel server affected by the CVE-2024-44765 vulnerability

A hands-on forensic walkthrough of CVE-2025-59359, a critical OS command injection flaw in Chaos-Mesh. Learn how attackers hijack Kubernetes clusters…

This repository documents how deployment of Microsoft Defender for Endpoint on a Windows 11 device, including onboarding via local script, enabling…

It shook the world in 2017 and has evolved into today’s CVE‑2025‑2776. Microsoft still relies on SMBv1, this article will explain how attackers have…

Real-time network diagnostics in your terminal. One command, zero config, instant visibility.

Powershell Based tool for gathering information related to O365 intrusions and potential Breaches

Cortex: a Powerful Observable Analysis and Active Response Engine

Production-grade MCP server giving Claude 27 security intelligence tools across 21 APIs — CVE lookup, EPSS scoring, CISA KEV, MITRE ATT&CK, Shodan,…

a guard that blocks catastrophic agent actions

Agentic AI memory with Ebbinghaus forgetting curve decay. +16pp better recall than Mem0 on LoCoMo.