Gonçalo Ribeiro

@goncalor@infosec.exchange
342 Followers
446 Following
3.4K Posts
Defend. Pwn. Infosec. Free software. Vim nerd. #rustlang #electronics
websitehttps://goncalor.com
GitHubhttps://github.com/goncalor

As an old fart in #xdev, I get asked often, mostly by young coworkers, how to get into binary exploitation in 2025. I looked around, and here’s my recommendation:

https://pwn.college

#pwncollege is a huge collection of free #lectures and practical #challenges maintained by a team of #hackers at the Arizona State University. Check it out!

Why do we say 'slept like a baby'? Babies wake up every two hours crying.

I want to sleep like my cat. 14 hours, no responsibilities, zero regrets.

“one-acre solar farm produces as much energy as 100 acres of corn-based ethanol.”

The countries throttling renewables now (US, but also Germany) are just accelerating their decline. The laws of physics can not be lobbied.

https://www.newyorker.com/news/annals-of-a-warming-planet/46-billion-years-on-the-sun-is-having-a-moment

4.6 Billion Years On, the Sun Is Having a Moment

In the past two years, without much notice, solar power has begun to truly transform the world’s energy system, Bill McKibben writes.

The New Yorker
🙌
Giggle

I NEED AT LEAST $1440 BY JULY 13th TO PAY FIRST/LAST ON MY APARTMENT

578/1440

https://spicycrust.pizza/@fairydoctor/114762111388541651

#mutualaid #MutualAidRequest #transcrowdfund

please boost and/or donate, THANK YOU!

fairydoctor (@fairydoctor@spicycrust.pizza)

# RAISING MOVING FUNDS 🚨 *read more details about my current situation:* https://gofund.me/8b654b04 https://ko-fi.com/i/IC0C71FQWNN *other donation links:* **cashapp:** $fairydoctor **kofi:** https://ko-fi.com/fairydoctor **venmo:** @ lughhudson **paypal:** https://www.paypal.com/donate?campaign_id=FL985KHMF7G9Y *im offering SCP Articles and Tales commissions to raise funds:* https://ko-fi.com/c/6ad2f16697 *my prior work:* http://redacted.website ## 578/3610 #mutualaid #transcrowdfund #MutualAidRequest

Spicy Crust Pizza

Whoa: Weston, the reference compositor for #Wayland, supports multiple physical independent mice at the same time! 😀

"New mouse, who dis?"

(See toot later in the thread for how to set this up!)

Yes, a file full of zero bits transfers faster over USB2.0 than a file full of one bits.

I've known this forever but it still feels ridiculous when you actually test it and it's true!

USB truly is cursed.

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Hosting a synth building workshop by @noisio this Saturday June 28 at Pedal Markt in Berlin! Come build an ATtiny Punk Console, a Levitation Drone Oscillator and a few other small standalone devices!

Details & booking: https://pedalmarkt.com/collections/upcoming-workshops/products/28-06-2025-noisio-music-noise-devices-soldering-workshop

#synthdiy #electronics #electronicsworkshop #berlin #noise #music #diy #electronicsworkshop