Mastodawn

Computer engineer interested on #cybersecurity and #reverseengineering looking for job.
Maybe I do not have the skills, but one thing i can say is that I’m pretty good on getting my shit done, even if is something new to me.
#jobsearch

astralia Jul 1

pancake

Jun 30

Just arrived the #radare2 book! I will finally had a chance to learn it! #reverseengineering #books

astralia Jun 27

radare

Jun 26

🚨Friendly reminder: The #CFP for #r2con2025 is still OPEN! There's plenty of time before October 24th, but if you want to talk about anything related to #radare2, please submit your talk ASAP! ✨ Let’s make this edition even better! 🚀 #infosec

👉 https://radare.org/con/2025/

🔥 As long as every recording is a new experiment, I decided draw the thumbnail by hand and make a shorter recording (9min) I would love to hear from you to choose the best length and topics to cover #r2tv #vtuber

📺 👉 https://www.youtube.com/watch?v=N31bwZ2c2cc

r2tv shorts - Installing new plugins for radare2 with r2pm

YouTube

astralia Jun 27

pancake

Jun 27

📦 In my last video for r2tv I introduce r2pm, the package manager. Learn about how to create, search and install plugins and tools for @radareorg!

📺 👉 https://youtu.be/DbVBbxOL7KY (20min) #radare2

astralia Jun 27

pancake

Jun 27

Exploiting the Hermes Javascript VM to run Doom (2022, but i missed that) https://engineering.fb.com/2022/07/20/security/hermes-quicksort-to-run-doom/

Using Hermes’s Quicksort to run Doom: A tale of JavaScript exploitation

At Meta, our Bug Bounty program is an important element of our “defense-in-depth” approach to security. Our internal product security teams investigate every bug submission to assess its maximum po…

Engineering at Meta

astralia Jun 26

radare

Jun 26

🚀 Ghidra users! Looking for more power & flexibility in your reverse engineering workflow? Try ghidra-r2web — the plugin that lets you attach multiple Radare2 instances to your main #Ghidra session!
We need ideas, bug reports, feature requests and contributors to make this plugin shine! https://github.com/radareorg/ghidra-r2web

GitHub - radareorg/ghidra-r2web: Ghidra plugin to start an r2 webserver to let r2 interact with it

Ghidra plugin to start an r2 webserver to let r2 interact with it - radareorg/ghidra-r2web

GitHub

astralia Jun 17

pancake

Jun 17

📣Tomorrow (wed18) I will be presenting the last news in the #radare2 ecosystem and showcase some real world #reverseengineering usecases with #r2ai @NowSecure
#Connect25 — https://infosec.exchange/@NowSecure/114597238407822896

astralia Jun 15

pancake

Jun 15

📺 In the second video for #r2tv I explain the caveats of injecting null bytes in the process environment with rarun2, inspect the stack with r2frida and bypass limitations encoding the payload with ragg2! https://www.youtube.com/watch?v=-CMHUv9EmBI

astralia Jun 13

pancake

Jun 13

you wouldn't download a cat

Pronouns	she/her
Random stuff (mostly in spanish)	@astralia
I also enjoy taking pictures	@astralia@pixelfed.social