Rafael Silva

CEO @konasenseai
Offensive Security first
AI tinkerer (since dial-up)
Founder/CEO @ El Pescador → acquired by KnowBe4
Ex-FAB (Brazilian Air Force) OffSec lead

[Rafael Silva @rfdslabs]

@davepl1968 this is amazing! please let me visit this :)

[Rafael Silva @rfdslabs]

@BullTheoryio @grok where are the leaks documents / links? cached?

[ChatML @chatmlx]

ChatML is live on Product Hunt! 🚀

The cockpit for Claude Code:
→ See every agent, every diff, one dashboard
→ AI code review with inline comments
→ 100% free & open source

Built entirely by AI. 900+ PRs. Zero human code.

https://t.co/xCATN3iOBu

[Richard Johnson @richinseattle]

Spread the word! @phrack CFP with demoscene cracktro is live. Turn up the volume and enjoy the awesome stylings of @PiotrBania with some hopefully inspiring text from phrack staff :)
https://t.co/8YTaL7JzDQ

[Rafael Silva @rfdslabs]

@NayrhitB @SusquehannaVC @LightspeedIndia @BCapitalGroup @beenextVC @sparrowcapvc @2point2club deck

[Rafael Silva @rfdslabs]

@jack_c947 PLAYBOOK

[Allele Security Intelligence @alleleintel]

Para quem sonha em aprender Linux Binary Exploitation e estava esperando a melhor oportunidade:

Restam SOMENTE 2 VAGAS com o super desconto para o nosso próximo treinamento! Não deixe essa chance passar.

Por que se inscrever AGORA?

Super Desconto: As duas últimas vagas com o preço promocional.

Domínio: Aprenda a explorar vulnerabilidades no espaço do usuário e a proteger sistemas.

Data: Treinamento começa em Maio de 2026 – Planeje sua carreira com antecedência.

1. Linux Binary Exploitation – Maio 2026 (Onde restam as 2 vagas!)

https://t.co/X5ZfB7asrw

2. Linux Kernel Exploitation – Agosto 2026 (Próximo nível, já garanta!)

https://t.co/PxAkLuuqGO

Obrigado a todos pelo apoio contínuo e pela confiança na qualidade dos nossos treinamentos!

[Rafael Silva @rfdslabs]

Just restored my vintage BellSouth payphone from the 1996 Summer Olympics.
Hooked it up with a Raspberry Pi + Asterisk PBX + Grandstream HT801.

Now it rings, calls my iPhone, and even plays music when you dial in.
And the best part: now I can teach my daughter some tech 🙂

[Rafael Silva @rfdslabs]

@ihackbanme 👏🏼👏🏼

[Today In Infosec @todayininfosec]

1995: The movie Hackers was released. Yes, 30 years ago today. 🤯

It grossed just $7 million at the box office against a budget of $20 million. Ouch. A box office failure, but today it's a cult classic.

Crash Override.
Acid Burn.
Rollerblades.
Floppy disks.

Hack the Gibson!!!

[Rafael Silva @rfdslabs]

Exactly. In PT-BR “dúvidas” isn’t negative, it’s the polite way to say “any questions?”
When someone asks “tem dúvidas?” they mean “can I clarify more?” not “are you insecure?”
Funny how language bends thought: em inglês dúvida = lack of certainty, em português dúvida = curiosity 🤷🏽‍♂️

[Phrack Zine @phrack]

Phrack turns 40.
The digital drop is live.
Download it. Archive it. Pass it on.
💾 https://t.co/JbEbf6xoVQ
#phrackat40 #phrack72

[Today In Infosec @todayininfosec]

1988: Zero Cool was mentioned in a story on the front page of the New York Times for crashing 1,507 computer systems the day before, resulting in panicked selling in the stock market and a drop in the DJIA and NYSE.

(Well, in the 1995 movie Hackers that is! Hack the planet!)

[Rafael Silva @rfdslabs]

@kminx Oh god! ❤️

[Rafael Silva @rfdslabs]

Awesome talk!

[Guanxing @hhj4ck]

Thrilled to speak at @SummerC0n—America’s oldest hacker con—about the massive DePIN ecosystem. See you in July! 🚀👾

[Bia! Ⓥ @BiaSciLab]

Bring your kids to DEF CON this year! We have some cool stuff planned.... 👀💚

[Allele Security Intelligence @alleleintel]

Use-after-free vulnerability in CAN BCM subsystem leading to information disclosure (CVE-2023-52922)

https://t.co/A6yh5hzUxa

[Rafael Silva @rfdslabs]

@hackerschoice where is "Due to raw sockets usage you need uid 0 to execute it"? 😂😂

[H2HC @h2hconference]

We've started announcing the speakers for #H2HC2024 !! @chompie1337 and @FuzzySec sharing the stage! @h2hconference #H2HC21years #H2HC21anos

[Thauan @thau0x01]

Hey folks! If you’re planning to attend H2HC 2024, here is a 30% discount coupon on tickets: thauan2024.

https://t.co/NIxh1pEirT