Marco Sanchez

Cybersecurity

[Marco Sanchez @markosh333]

I’m very happy to be part of @bsidesprg this year :D

[Security BSides Prague @bsidesprg]

🎤Speaker Announcement: Marco Sanched
Inside the Fortress: Attacking RFID Access Control Systems
RFID controls access to buildings worldwide. Marco will reveal bypass techniques and long-range tag cloning used to attack these systems.

#Bsides #Bsidesprg

[Marco Sanchez @markosh333]

See you at HackGDL :D

[HackGDL @HackGDL]

➡️ https://t.co/eBNS5nJDPy
#HackGDL #HackGDL2026 #hacking #cybersecurity #Mexico

[Marco Sanchez @markosh333]

I will be testing this with a CM3588 mini NAS, which requires a 12V and 5A power supply :)

[Marco Sanchez @markosh333]

I recently saw a @geerlingguy video featuring this product called VFLEX by WEREWOLF. It basically allows you to use USB-C cables to power some devices.

Could this be the perfect solution for power delivery in 10-inch racks?

[Marco Sanchez @markosh333]

First time trying to receive SSTV images from the ISS. A very improvised setup with an SDR, a Baofeng radio antenna, an SMA adapter, and an old laptop. It wasn't the best reception, but it was a lot of fun to try :D

[Pwntacles @pwntacles]

Les tenemos dos grandes anuncios, pero antes...
Querémos agradecer al equipo de #Pwnterrey y a la comunidad nos acompaño una vez más en un excelente evento y donde hubo pulpo rostizado 🐙🥵☀️

[Marco Sanchez @markosh333]

@yeswehack Solved :D

[Marco Sanchez @markosh333]

https://t.co/vkVpB2FyK1

[Marco Sanchez @markosh333]

Happy to have been able to participate as a speaker this year in @HackGDL

Thank you all for attending and thank you for the opportunity. The presentation file is a bit big because of the videos, I hope you find it useful :D

[Marco Sanchez @markosh333]

See you soon HackGDL. Very excited to be able to participate this year as a speaker :D

[HackGDL @HackGDL]

🔑 ¡En esta charla Marco expondrá vulnerabilidades en sistemas de control de acceso RFID! Aprende conceptos fundamentales y técnicas de clonación usando Flipper Zero, Proxmark3 y Chameleon Ultra.
#HackGDL #HackGDL2025 #hacking #cybersecurity #Mexico

[Marco Sanchez @markosh333]

@physsec we started working on an even smaller door 👀

(Electromagnet size comparison)

[Yess @Yess_2021xD]

¡Qué gusto conocer esta iniciativa tan divertida donde nos comparten muchas técnicas de lockpicking y sobretodo ver a tantas chicas participando activamente! Felicidades @pwntacles por las clases y los regalos 🫶, y @hecky por impulsar estos proyectos👏👏👏

[Pwntacles @pwntacles]

Después de una gran ekoparty, toca turno a @BugCON. Tendremos algunas nuevas cosas y actividades que aun no habíamos hecho en MX. También llevamos algo de swag y todas las ganas de compartir con la comunidad Mexa.

[Pwntacles @pwntacles]

This 20th @ekoparty was 🔥🔥. And we are so grateful of being part of it. We gave it all (three days had full house) and hope everyone had enjoyed our Village.

[Renata @R3nnix]

Primera vez en @ekoparty y llevándome grandes experiencias. Gracias por invitarnos a todo @pwntacles para compartirles nuestra villa y por la oportunidad de dar una plática a toda una gran comunidad. Esperamos verlos el próximo año ✨🐙#ekoparty2024

[Marco Sanchez @markosh333]

Thank you @ekoparty and thanks to all who came to the @pwntacles village and listened to my RFID explanation. It has been an unforgettable experience, I hope to see you next year :D

[Cecilia Torres @__pwncess]

Fue genial asistir a mi primera @ekoparty como parte de @pwntacles y aún más, en su veinteavo aniversario!
Amé la oportunidad de estar en la villa y ser speaker por primera vez.
Gracias a eko y a quienes se acercaron a aprender más en la villa 🩷
#eko2024

[Chris Gehm @ChrisGehm]

Cool swag from the @pwntacles village at @ekoparty 2024 😍

[Ekoparty | Hacking everything @ekoparty]

📌 "Bypass 101" dictada por Terry Luan y Karen Ng I @physsec I Sala C3 I #EKO2024

[Ekoparty | Hacking everything @ekoparty]

¡Conocé una de las nuevas Villages de este año! @pwntacles 🐙