
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…

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…

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

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

Cortex: a Powerful Observable Analysis and Active Response Engine

Curated OSINT compilation on Log4Shell (CVE-2021-44228) covering detection methods, attack surface, mitigation steps, and indicators of compromise…


End-to-end simulation of detecting a root-less Android Drop Device (Casper) using Wazuh SIEM to capture Layer 7 attacks like Shellshock…

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

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

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…

Unified dashboard to monitor, govern, and audit AI agents in real-time. Enforce budgets, detect policy violations, and export compliance reports for…

Behavioral Malware Analysis of a Simulated Multi-Stage Windows Malware Sample using FLARE-VM and REMnux. Evidence-driven DFIR investigation with IOC…