Stean

IT student, CTF player, interested in all kinds of information security. I mostly tweet about technical stuff but sometimes also other topics I’m interested in.

[Stean @StefSteel]

TW: #Anorexia, #Faith

Usually, I don’t tweet about such topics but due to $current_circumstances, I needed to share a true story which my family experienced ~2 years ago.
A thread… 🧵
In case you didn’t know: Anorexia can be ...

[BSidesFrankfurt @BSidesFRA]

All early tickets to #BSidesFrankfurt are SOLD OUT! 🤗 Thank you for your amazing support—normal tickets are still available, get one now!

[Stean @StefSteel]

@fluepke Jop, letzteres hab ich mir kürzlich auch gedacht 😓
Bei mir wird auf dem Smartphone im Standardwebbrowser allerdings nur noch 360p als Videoauflösung angeboten 🫤

[Brian Baskin @bbaskin]

CTF players be like

[Jayson E. Street 💙 🤗💛 @jaysonstreet]

Everything is a VIP entrance if you try hard enough @GrrCON! 😁 #HackerAdventures #RememberTheKittens 😇

[Stean @StefSteel]

@AzureGovernance What will happen with affected resources after October 31st? Or does that only mean that the internal Azure API endpoints won't talk below TLS 1.2?

[Ian Carroll @iangcarroll]

In April, @samwcyo and I discovered a way to bypass airport security via SQL injection in a database of crewmembers. Unfortunately, DHS ghosted us after we disclosed the issue, and the TSA attempted to cover up what we found.

Here is our writeup:
https://t.co/g9orwwgoxt

[Stean @StefSteel]

@DB_Bahn Alles klar, vielen Dank 🙂👍

[Stean @StefSteel]

Liebes @DB_Bahn Team,
Leider sind bei einer vor Wochen geplanten Bahnfahrt auf Grund des #Bahnstreik sowohl Hin- als auch Rückfahrt ausgefallen 😕. Da ich die Reise nicht einfach verschieben kann, würde ich gerne komplett stornieren. Was muss ich dazu tun?

[Stean @StefSteel]

@DB_Bahn Achso, d.h. das geht erst nachträglich?

[Stephan - ObiWan666 - Gerling @obiwan666]

Der Sohn meines Feuerwehr Buddies braucht Hilfe, die GKV zahlt die Behandlung nicht.
Wer mag, gerne spenden.
„Gott zur Ehr, dem nächsten zur Wehr“
Spendenkampagne von Stefanie Fischer: Moritz, 9 Jahre alt, braucht Hilfe https://t.co/oNigF8CGOe

[Stean @StefSteel]

@offensive_con Maybe you can ask the @pretixeu team and implement something similar as their setup for the #37c3 ticket presale 🙂

[Tavis Ormandy @taviso]

First big result from our new CPU research project, a use-after-free in AMD Zen2 processors! 🔥 AMD have just released updated microcode for affected systems, please update! https://t.co/NVPWFpVopz

[Kim Zetter @KimZetter]

For 25+ yrs police/military/intel agencies/critical infrastructr in 120 nations relied on TETRA radio standard to secure critical comms. But Dutch researchers examined secret algorithms used in TETRA and found something startling - an intentional backdoor https://t.co/ZHCyMrmfMf

[Stean @StefSteel]

It’s this awesome time of the year again 😀
If you’re also around at #TROOPERS23 and I haven’t met you yet, feel free to talk to me

[Sauercloud @Sauercl0ud]

Yo ho ho! Our crew of pwning pirates has accepted the quest and set sail for epic adventures, challenging binary battles and great treasures at the @PlaidCTF. At the moment, our crew be hoistin' the Jolly Roger atop the scoreboard and chartin' a course to victory. Aarrr! ⛵️🏴‍☠️🐚

[Stean @StefSteel]

@clipsecio Danke! Sofern es an mir liegt, versuche ich es 😅

[Stean @StefSteel]

Ich sitze im ICE und rund um mich husten gefühlt alle, trotzdem bin ich der einzige der freiwillig ne Maske trägt. Das muss diese #Eigenverantwortung sein, von der immer alle sprechen 🙄

[faulty *ptrrr @0x_shaq]

The group chat during a CTF:

[Mr. Rc @rcx86]

Are you interested in learning reverse engineering in 2023?
I've spent the this year studying RE, and I want to share all the resources that helped me along the way in the following tweets. Trust me, you won't be disappointed! 🧵

#infosec

[offensivecon @offensive_con]

It's time everybody!!! the OffensiveCon23 ticket shop is now open! Get your tickets quickly, as they tend to run out pretty soon. https://t.co/DySRWNwSG9