Pedro Umbelino

rural hacker. nfcdripper. hardware maker. software breaker.

[Pedro Umbelino @kripthor]

TL;DR: I wrote this after one of my own systems got popped by RapperBot https://t.co/SJ6JH6115j

[Owen Brake @OwenBrakes]

NoLoRa: Team from Edinburgh demonstrated LoRa transmission on MCUs with no radio chips, by utilizing the 27th harmonic of the SPI peripheral

[fG! @osxreverser]

If you are waking up to the Iran in US gas pumps news, check the research on that topic of dear friend Pedro Umbelino aka @kripthor . It’s already almost two years old. Someone at CNN forgot proper research :-) https://t.co/U59kN5e5Ry

[Pedro Umbelino @kripthor]

@benpershing @snlyngaas Been raising awareness for years now... Talking at conferences, finding and help fixing vulnerabilities in ATGs, warning about precisely these types of scenarios.

[Pedro Umbelino @kripthor]

@a66ot Where did you get my bricolage videos?

[Pedro Umbelino @kripthor]

Happy negative birthday Y2K38. We are twelve years away from a synchronized global stress test. Although, in fact, this is exploitable today...
Where will you stand? Will you help?
https://t.co/9AJDxoc892

[Claroty @Claroty]

💡 On Nexus, Pedro Umbelino (@kripthor), Principal Research Scientist at @Bitsight reflects on the fragility of #industrial ecosystems, and anticipates what will happen as Industry 4.0 and 5.0 collide. https://t.co/xT98rkrv5u

[BSidesLisbon @Bsideslisbon]

Video up: [BSL2025] 2038 Is Not A Future Issue, Get That Through Your Thick Skull by Pedro Umbelino (@kripthor) & Trey Darley (@treyka )

#BSidesLisbon2025
https://t.co/1WnjSpqm9F

[BleepingComputer @BleepinComputer]

Portugal updates cybercrime law to exempt security researchers - @billtoulas
https://t.co/Bp4G19sdiW

https://t.co/Bp4G19sdiW

[Pedro Umbelino @kripthor]

@a66ot Yes, you are absolutely right. Indeed — it is.

[Pedro Umbelino @kripthor]

What another incredible ride! It is such an honor to be part of the @Bsideslisbon community!

[Pedro Umbelino @kripthor]

We are almost at the end of @Bsideslisbon. Stay tuned.

[BSidesLisbon @Bsideslisbon]

Trey and @kripthor start the afternoon talks.

[Pedro Umbelino @kripthor]

#badgelife is a hard, stressful life. Those who know...

[Pedro Umbelino @kripthor]

I don't know which and how many were the sacrifices to the demo gods, but that was a damn cool live demo at @hack_lu by Edouard D'Hoedt and Hayk Gevorgyan! Live demos ftw!

[Pedro Umbelino @kripthor]

@ethiack No cap CVSS 13.37 ?!? Ahhahahahah, I may have to start using that when I fie for some CVEs :P

[Pedro Umbelino @kripthor]

@JLCPCB Indeed they do. It's fully assembled, full color PCB that looks awesome. But they will have to wait for November 13 like everyone else, otherwise it would ruin the surprise. 🤫😜

[Pedro Umbelino @kripthor]

What could this be? 😉 Dogs are curious! Thanks for all the help @JLCPCB

[Pedro Umbelino @kripthor]

@dcuthbert Take my money too... but... will it work after January 19, 2038 03:14:07 UTC ?