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Fernando Mercês

@mer0x36.bsky.social
81 followers 164 following 51 posts

Viva Zapata! Viva Sandino! Viva Zumbi! Antônio Conselheiro! Todos os panteras negras!

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Fernando Mercês @mer0x36.bsky.social · 24/09/2026
E esse vídeo? youtu.be/Mj6Il4NWieA?...
youtu.be
Revelando: Grandes Igrejas, Master Negócios | Ep #2
YouTube video by Calma Urgente
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Paula Villar @artevillar.bsky.social · 18/09/2026
Estou completamente enojada com o posicionamento dos clubes de futebol sobre as BETS. Que vergonha, que vexame. As BETS levam milhares de pessoas a falência e tragédias absurdas, e os clubes praticamente disseram "dane-se, queremos o dinheiro."
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Fernando Mercês @mer0x36.bsky.social · 23/08/2026
No ônibus Rio-SP, amigo da outra poltrona lançou uma tupperware de frango com macarrão. Respeito máximo. 🙏
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Ky @ky.fyi · 19/08/2026
Susan Kare would have people come and sit for 32x32 portraits using this early Icon Editor, which only allowed toggling bits on and off pixel-by-pixel
A printout of an early Icon Editor interface, showing a 32x32 pixel portraitA grid of 32x32 pixel portraits of various people who worked at Apple
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Fernando Mercês @mer0x36.bsky.social · 17/08/2026
Um dos softwares livre de maior sucesso na história. Bom, bonito e barato (gratuito). LIVRE.
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Fernando Mercês @mer0x36.bsky.social · 10/08/2026
Uma alegria palestrar na #Rust SP 2026 no último sábado rodeado de gente talentosa e disposta a trocar informação. Um privilégio. :) Apresentei o dz6, um editor hexa que desenvolvo como projeto de pesquisa da Mente Binária (menteb.in) lá. Slides: codeberg.org/mer0x36/pale... Valeu, comunidade! 🦀
codeberg.org
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Divo @divodiario.bsky.social · 06/08/2026
O importante é jogar com responsabilidade…
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nixCraft @cyberciti.biz · 31/07/2026
In the age of AI & big tech I think of this: "People will come to love their oppression, to adore the technologies that undo their capacities to think." - Neil Postman
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Fernando Mercês @mer0x36.bsky.social · 28/07/2026
😢
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Fernando Mercês @mer0x36.bsky.social · 28/07/2026
Paged Out! #9 is out! And you can find an article by me on page 62. 😀 pagedout.institute
pagedout.institute
Paged Out!
Deeply technical zine. And it's free.
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Nils Gilman @nilsgilman.bsky.social · 01/07/2026
In which I speak at length with the inimitable @meredithmeredith.bsky.social for the @futurologypod.bsky.social podcast. As always, Meredith had strong, precise things to say about the ongoing digital erosion of privacy — and how AI is accelerating that erosion: www.youtube.com/watch?v=qYVe...
youtube.com
Signal’s President Says You Have Plenty to Hide | The Futurology Podcast
YouTube video by Futurology
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Fernando Mercês @mer0x36.bsky.social · 22/06/2026
lol
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Fernando Mercês @mer0x36.bsky.social · 15/06/2026
Impressionante como sempre pode piorar
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WuTangIsForTheChildren @wutangforchildren.bsky.social · 12/06/2026
Congratulations to Elon on becoming the world’s first trillionaire from London 🔥
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Kurbs @kkurbs.bsky.social · 10/06/2026
Please Use AI
PLEASE USE AI
Shawn Smucker
Be sure to use Al when making your next, I don't know, meal plan, for example. Definitely do not call your friend who loves to cook and ask her for her favorite recipes or tips or ways to save time making meals, because you will end
up talking for longer than you had hoped, hearing, perhaps, about her father's cancer diagnosis or how lonely she's been or even what she's planted in her spring garden and then lost with the early frost.
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Fernando Mercês @mer0x36.bsky.social · 03/06/2026
So, even without setting up your own instance, I’d follow SNES Central immediately. :)
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Fernando Mercês @mer0x36.bsky.social · 03/06/2026
That’s and interesting way of seeing it, but I don’t think it’s necessary. I mean, I see instances such as infosec.place, but also more generic ones such as mastodon.xyz, mastodon.social, etc and even personal ones such as jvns.ca and they all talk to each other. :)
infosec.place
Akkomainfosec.place
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Fernando Mercês @mer0x36.bsky.social · 03/06/2026
My (silly) advice: join Mastodon, post on both Mastodon and Bluesky (maybe automate that? It should be possible). Also promote Mastodon everywhere (Discord, web portal etc). The software is there, people run instances, now it’s up to us I think. 🙏
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Fernando Mercês @mer0x36.bsky.social · 03/06/2026
I had 3-4k followers on Twitter. After Musk’s nonsense, I deleted it. In Mastodon I have ~20 followers. 😅 The fediverse will never work if we don’t occupy it. It will take time to realize whoever is not there is actually missing something. I think we have to insist, but that’s just me. 🙂
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Fernando Mercês @mer0x36.bsky.social · 21/05/2026
always has been
the secret is in the prompt / always has been
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Fernando Mercês @mer0x36.bsky.social · 21/05/2026
Playing CTFs with LLMs: you waste time and money on not learning anything new. Your beloved AI company wins. NVIDIA wins. The end.
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Fernando Mercês @mer0x36.bsky.social · 18/05/2026
retoolkit 2026.04 for #malwareanalysis and #reverseengineering on #windows is out! New tools: dz6, Frida, Firefox, PPEE (Puppy), and Wireshark. github.com/mentebinaria...
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404 Media @404media.co · 17/05/2026
Former Google CEO Eric Schmidt was booed throughout this commencement speech at the University of Arizona for his praise of AI. This comes just a week after another commencement speaker who mentioned AI was booed at a school in Florida. Read more: www.404media.co/ucf-ai-comme...
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Fernando Mercês @mer0x36.bsky.social · 11/05/2026
This is one of the scariest stories I've ever heard about a web app. Who knows what they do with the mobile app. :(
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Fernando Mercês @mer0x36.bsky.social · 24/04/2026
One of the best things I’ve ever heard in a movie. From Mr. Church (2016).
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primeirapagina.art @primeirapagina.art · 24/04/2026
Arte de Daniela Astone
Arte de Daniela Astone. Pintura de duas figuras junto a um lago: uma mulher submersa na água e outra inclinada sobre ela, cercadas por nenúfares brancos e rosa em um ambiente aquático noturno.
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Joe Slowik @pylos.co · 19/04/2026
Being a tech worker in 2026
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Fernando Mercês @mer0x36.bsky.social · 18/04/2026
Escrevendo a documentação do dz6 manualmente, em HTML5, sem JS e com meu CSS. Como os maias faziam sem IA. Não, não tô perdendo tempo. Tô CURTINDO meu tempo com coisas que gosto. 😍
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Fernando Mercês @mer0x36.bsky.social · 15/04/2026
BlueSky sempre entrega 🙏
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MaddowBlog @maddowblog.bsky.social · 14/04/2026
Maddow: "Amid all of this insanity it may be a good time to remember that this kind of desperation from the White House and from the president is palpably driven by fear."
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Fernando Mercês @mer0x36.bsky.social · 13/04/2026
“Joguei na IA”
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primeirapagina.art @primeirapagina.art · 11/04/2026
Postando de hora em hora, artes de artistas brasileiros que eu sigo, por 8h (temporada 2). 8/8: arte da genial @artevillar.bsky.social‬! #arte #artebr
Arte de ‪Paula Villar‬. Uma ilustração em estilo pop art, com textura de papel e pontilhismo, em tons suaves. No centro, uma mulher de cabelos loiros curtos e olhos vermelhos hipnóticos olha diretamente para a frente, sorrindo. Ela segura um smartphone que exibe um padrão espiral preto e vermelho, idêntico ao dos seus olhos. O fundo é verde-azulado com a repetição das palavras "CURTA COMENTE COMPARTILHE".
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Fernando Mercês @mer0x36.bsky.social · 09/04/2026
browsergate.eu
browsergate.eu
LinkedIn Is Illegally Searching Your Computer
Microsoft is running one of the largest corporate espionage operations in modern history. Every time any of LinkedIn’s one billion users visits linkedin.com, hidden code searches their computer for in...
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Fernando Mercês @mer0x36.bsky.social · 07/04/2026
Thanks to GitHub user “bsdtr”, dz6 hex editor is now available from Arch User Repository (AUR) and can be installed in #ArchLinux with “yay -S dz6” aur.archlinux.org/packages/dz6
aur.archlinux.org
AUR (en) - dz6
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Fernando Mercês @mer0x36.bsky.social · 30/03/2026
dz6 v0.6.0 released! Ctrl+f (move down one page), Ctrl+b (up), ~ changes case for bytes within ASCII alphabetic range. Full changelog: github.com/mentebinaria...
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Fernando Mercês @mer0x36.bsky.social · 26/02/2026
I love updating all my stuff with a single command because Brian Fox created bash. :) en.wikipedia.org/wiki/Brian_F...
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Fernando Mercês @mer0x36.bsky.social · 20/02/2026
@thisweekinrust.bsky.social Hello! Could you consider adding this task to next week’s CFP? Thank you! github.com/mentebinaria...
github.com
Event handling: design problem · Issue #1 · mentebinaria/dz6
In the current design, adding a new feature usually needs three things: A renderer function. An event handler function. Some data stored in struct App: dz6/src/app.rs Line 124 in 918d9a4 pub struct...
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Fernando Mercês @mer0x36.bsky.social · 12/02/2026
Me everyday
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Fernando Mercês @mer0x36.bsky.social · 28/01/2026
dz6 v0.4.2 is out! github.com/mentebinaria... - now with a smoother scrolling. 🙂
github.com
GitHub - mentebinaria/dz6: A vim-inspired, TUI-based hexadecimal editor
A vim-inspired, TUI-based hexadecimal editor. Contribute to mentebinaria/dz6 development by creating an account on GitHub.
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Fernando Mercês @mer0x36.bsky.social · 23/01/2026
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Fernando Mercês @mer0x36.bsky.social · 20/01/2026
Parabéns e obrigado por isso. Obrigado por estarem aqui no bsky também. Enfim, obrigado por tudo. 🫶
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Phrack Zine @phrack.org · 13/12/2025
The wait is over! Phrack 72 40th Anniversary Edition is available now. Order straight to your doorstep — the perfect gift for your fellow hacker, just in time for the holidays 🎄 No need to go to rely on the warez scene with scans anymore 😅 Order here: www.lulu.com/shop/phrack-...
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Fernando Mercês @mer0x36.bsky.social · 12/12/2025
Life with #Windows
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Fernando Mercês @mer0x36.bsky.social · 07/12/2025
Good stuff. First time I hear about bincrypter. :) It reminds me of Shell Script Compiler (SHC) - also defeatable with similar techniques. 🙂
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Fernando Mercês @mer0x36.bsky.social · 29/11/2025
I recently heard about lobste.rs too - it looks nice. They use tags for different topics and comments look more sober.
lobste.rs
Lobsters
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Fernando Mercês @mer0x36.bsky.social · 29/11/2025
I recently shared a pet project there - www.reddit.com/r/ReverseEng... - I took the time to answer a dumb comment, breaking the “don’t feed the troll rule” and I regret. The next comment is even more stupid. It definitely has a weird atmosphere and zero sense of community. 😕
reddit.com
From the ReverseEngineering community on Reddit: dz6: vim-like hex editor
Posted by nandu88 - 4 votes and 3 comments
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Fernando Mercês @mer0x36.bsky.social · 06/11/2025
It is too late. They have a whole AI business: mozilla.ai .. also ai-guide.future.mozilla.org ..
mozilla.ai
Mozilla.ai - We’re building a future where AI works for you
Mozilla.ai is building AI that is trustworthy, transparent, and controllable. Explore the Agent Platform to automate workflows, open-source libraries like any-agent, any-llm, any-guardrail, and mcpd, ...
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Kevin Beaumont @doublepulsar.com · 06/11/2025
Microsoft journey 2022-2027
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