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Docker image to keep your A and AAAA records in cloudflare up to date. Just supply an API token and the hosts you want to keep track of. Supports multiple zones. Successor of git.leon.wtf/leon/cfupdater written in Go.

Reporting API v1 Endpoint implementation based on Cloudflare Workers as per www.w3.org/TR/reporting-1/. Uses Cloudflare D1 for storing reports. Compatible with the Workers Free Tier.

Plugin for Gotity to be able to recieve and display Postal Webhooks

An API that provides information about the status of your services automatically. It implements protocols like Teamspeak and SMTP natively, instead of only using plain TCP/UDP packets to calculate their uptime.

PAQMAN is a command line companion tool to improve your pentesting experience. It provides you with copy-pastable commands depending on the information you collect or already have to transform them into a successfull attack.

Repository for all my Home Assistant Addons!

Currently, only "One Time Service" is listed.

Call a service with a one time token from outside Home Assistant!

Server for doing registration-based reverse port forwardings to a public port using SSH tunneling. Works with all protocols, not just HTTP. No client component required as MyTurn implementes an SSH-based API.

Plugin for Gotity to be able to recieve Webhook requests

Repo für das Labor 1 (Software-Defined Networking) aus der Veranstaltung "Advanced Networking" im Informatik Master. Enthält Implementierung des SDN-Controllers und den Laborbericht (Typst).

ery small Linux init system that just does some LED stuff and then hands over control to systemd

Simples Rootkit als Linux Kernel Modul. Soll als Skeleton für Kernel Module dienen, sowie einige Techniken der Kernel Rootkits aufzeigen.

Blogpost: https://leon-schmidt.dev/blog/wurzelbausatz

A little converter that connects to an MQTT broker and maps topics to MongoDB collections. Intended to be used with brokers that send messages in JSON format (like The Things Stack V3).

URL shortener with simple admin frontend and extension for Chrome (with auto-login) on top of Cloudflare Workers

Website, backend, and tooling for the UNITS Security Day 2022 and https://units-sec.tech

Website, backend, and tooling for the UNITS Security Day 2022 and https://units-sec.tech

A Telegram Bot that keeps track of wishlists of all users in a group chat

Docker image, to create your own OpenVPN server. Automatically adds iptable routes. Does NOT have a certificate management tool inbuild, certs need to be created by yourself.