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Andreas Wienes
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📌 Welcome!

If you’re new here, why don’t you check out the about page to get to know me better? You will find some general information about me as well as ways to contact me.

Sicherheit von Anfang an: Die entscheidende Rolle von Bedrohungsanalysen in der Softwareentwicklung

Bei der Entwicklung von Software ist die Sicherheit der Anwendung von größter Bedeutung. Die rechtzeitige Durchführung einer Bedrohungsanalyse ist ein wichtiger Schritt, um potenzielle Risiken und ...

Bedrohungsanalyse - Eine kurze Einführung in das Threat Modeling

In unserer vernetzten Welt sind Unternehmen und Organisationen zunehmend der Gefahr von Cyber-Bedrohungen ausgesetzt. Eine Methode, um die Sicherheit von Systemen zu stärken und potenzielle Schwach...

Building a Smart Home Energy Monitoring System

In my quest to monitor and optimise my home’s solar energy system, I ventured into the world of Docker, InfluxDB and Grafana. With little prior knowledge of these technologies, I was determined to ...

YesWeHack - Live Bug Bounty at Nullcon Berlin 2023

On March 9-10, 2023, YesWeHack collaborated with OTTO, Germany’s leading e-commerce retailer, to host a Live Bug Bounty during the Nullcon Berlin conference, which is highly regarded in the Europea...

Recap - Hacker Things CTF 2022

Am 26. November 2022 hat der Hacker Things CTF stattgefunden. Für mich persönlich war es das dritte Capture the Flag Event in diesem Jahr. Allerdings war es auch mein erstes Onsite-CTF. Die weite...

Who let the birds out?

Some General Information about Bird E-Scooters Bird e-scooters are becoming more and more popular in bigger cities. And despite the fact that they are laying around like pieces of ugly looking ele...

CSD 2021 Snake Jazzzzz Write-Up

In November 2021 I was part of a small team (‘Tychologen’) that took part in the Cyber Security Days 2021 thankfully organized by the Ostschweizer Fachhochschule. This is a short write-up for one ...

CSD 2021 Muffin Shop Write-Up

In November 2021 I was part of a small team (‘Tychologen’) that took part in the Cyber Security Days 2021 thankfully organized by the Ostschweizer Fachhochschule. This is a short write-up for one ...

Why I call myself a Hacker

I think I was 8 years old, when my older brother and me where sitting in front of a 2.5MHz computer, the Robotron A 5120. We spent the past hours typing characters and strange symbols from a pap...