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Matteo @ hacking and cracking

@geminiimatt.bsky.social
6.6K followers 54 following 38 posts

Hacker. Founder of , @cryptoharlem.bsky.social, counter-surveillance, safety, and security expert. Pushing back against inequality in all it's forms. Anti surveillance, trainer to all marginalized & oppressed people everywhere. (He/They)

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Reposted by Matteo @ hacking and cracking
Hack3r Runway is going to 3d Printopia @hack3rrunway.bsky.social · 09/06/2026
youtu.be/OrPgOnqxnzo?...
youtu.be
No Woman Should have to Navigate Cybersecurity ALONE
YouTube video by Womens Cyberjutsu
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Matteo @ hacking and cracking @geminiimatt.bsky.social · 11/03/2026
They are back!!! Crytoharlem livestream... live now! plrease amplify, retweet, & most of all pull up! www.twitch.tv/cryptoharlem/
twitch.tv
cryptoharlem - Twitch
Live Stream w/ Army & Dana
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Matteo @ hacking and cracking @geminiimatt.bsky.social · 17/06/2025
Thank you for your reporting. 👏🏿
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Matteo @ hacking and cracking @geminiimatt.bsky.social · 12/04/2025
I founded an organization called Crypto(graphy)Harlem almost 11 years ago. It's dope to see the fresh direction CH is going. Hacktivists looking out for the rights of all people. swing through any livestream 1pm ET Saturdays (for now). Archives on youtube. Hack the Planet! twitch.tv/cryptoharlem
twitch.tv
Twitch
Twitch is the world
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Matteo @ hacking and cracking @geminiimatt.bsky.social · 12/04/2025
Thanks fam. That's exactly why I have gone. why i have held welcome sessions. Thats why I have spoken in the past, including last year. No one owns hacker culture. Visit and bring friends, redefine the space. Apply to talk, scream down injustice, Visit the VFW hall, for the punk rock show! Let's go.
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Cyd @cyd.social · 06/03/2025
Cyd 1.1.0 released! docs.cyd.social/blog/cyd-1.1.0 Major features include migrating your tweets to Bluesky, and a brand new documentation website.
docs.cyd.social
Cyd 1.1.0 released | Cyd Docs
We're pleased to announce Cyd 1.1.0 is released. This is a major release that fixes several bugs and adds support for, among other things, migrating your tweets from X into Bluesky! Here's what's new:
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Matteo @ hacking and cracking @geminiimatt.bsky.social · 06/03/2025
😢 Did you leave twitter for bluesky but left your old tweets , videos, photos behind.... guess what?! It's time for a reunion. ❤️ cyd.social/migrate-your...
cyd.social
Migrate your tweets to Bluesky with the latest version of Cyd
Starting today, Cyd can migrate your old tweets directly into Bluesky! This way you can delete everything from your X account but still have a place to reference your old posts. Here's how it works: ...
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Flashes App 🌩️ @flashes.blue · 28/02/2025
v1.0.4 is out! Grab it while it’s hot. 🔥 This update brings a refined Feed Picker and a new ‚🔥 Featured‘ section! It highlights rotating feeds that showcase artists, giving them more visibility. First up: Blacksky Images by @rudyfraser.com - huge thx for creating it for Flashes!
1.0.4
 Improvements & Updates:
 vor 48 Min.
 • We've introduced a "Featured" section in the Feed
 Picker, showcasing curated feeds that will rotate
 periodically. This week's highlighted feed is "Blacksky
 Images" by@rudyfraser.com.
 • The onboarding and sign-up process has been
 redesigned to make joining easier for both Bluesky
 and non-Bluesky users.
 • Accessibility enhancements have been made to the
 Onboarding, Login, and Sign-Up screens.
 • The Feed Picker has been refined with a cleaner
 layout and new sections.
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Matteo @ hacking and cracking @geminiimatt.bsky.social · 16/11/2024
As per @rudyfraser.com , remember you only need to use the Add To Blacksky hashtag once.
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Matteo @ hacking and cracking @geminiimatt.bsky.social · 16/11/2024
Yo 💪🏿✊🏿 #addtoblacksky
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Matteo @ hacking and cracking @geminiimatt.bsky.social · 16/11/2024
The other day I was recommending the security section of this to a non techworker. Not just cause I wrote the intro & 5 cybersecurity,digital, counter-surveillance parts & the homie Dee wrote the intro & 5 physical parts. Pro 🔥 advice & It's free just like your mind! techworkerhandbook.org/security/
techworkerhandbook.org
Security – The Tech Worker Handbook
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Matteo @ hacking and cracking @geminiimatt.bsky.social · 16/11/2024
Was quoted in a thing. Regardless of what color your passport or papers . Regardless of what administration is in power wherever you are on this planet. It's crucial in a modern society for the people to know how to protect their privacy, safety, and agency. Upgrade your knowledge!
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Natasha Bernal @natashabernal.bsky.social · 15/11/2024
On the campaign trail, incoming US president Donald Trump vowed to release Silk Road creator Ross Ulbricht from prison if reelected. Will he keep his word? www.wired.com/story/silk-r...
wired.com
Silk Road Creator Ross Ulbricht Is Waiting for Trump to Keep His Word—and Set Him Free
On the campaign trail, incoming US president Donald Trump vowed to release Silk Road creator Ross Ulbricht from prison if reelected. Will he keep his word?
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NPR @npr.org · 15/11/2024
In a historic move, the Palm Springs City Council voted unanimously Thursday night to approve a settlement offer for the surviving former residents and descendants of a Black and Latino neighborhood that the city burned to the ground 60 years ago to make way for commercial development.
kqed.org
Palm Springs OKs $5.9 Million in Reparations for Black and Latino Families Whose Homes the City Burned | KQED
In a unanimous vote, the City Council approved a settlement offer of $5.9 million to an estimated 1,200 surviving former residents and descendants of a Black and Latino neighborhood the city burned do...
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Matteo @ hacking and cracking @geminiimatt.bsky.social · 11/08/2023
I am a judge @ EFF Tech Trivia @ DEF CON 31! August 12, 2023 - 6:00pm to 8:00pm PDT at the Chillout Lounge, Forum Ballroom featuring cooper the Cybertiger as Quizmaster. more info: forum.defcon.org/node/245553 see you there for some fun yet educational times!
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Matteo @ hacking and cracking @geminiimatt.bsky.social · 11/08/2023
It's time! @Hack3rRunwayContest Saturday, AUG 12 @ 5pm on the Hacker karaoke stage! Have 2.5 minutes to learn more about #Hack3rRunway ? www.instagram.com/reel/ChdxEf-j3tb . It is good clean fun for everyone. Between the hacking, talks,villages, & CTFs #defcon31 #defcon #infosec #fashion
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Matteo @ hacking and cracking @geminiimatt.bsky.social · 11/08/2023
An observation. Because of all the hacking in the past, tech has gotten more secure. You can bring a device & have a reasonable assurance that you are easier to scam than it is to hack. Surviving #defcon now is about water & sunblock.
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Emily M. Bender @emilymbender.bsky.social · 11/08/2023
"We urge policymakers to instead draw on solid scholarship that investigates the harms and risks of AI—and the harms caused by delegating authority to automated systems" w/ @alexhanna.bsky.social in @sciam.bsky.social
scientificamerican.com
AI Causes Real Harm. Let’s Focus on That over the End-of-Humanity Hype
Effective regulation of AI needs grounded science that investigates real harms, not glorified press releases about existential risks
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Matteo @ hacking and cracking @geminiimatt.bsky.social · 11/08/2023
It's time! @Hack3rRunwayContest @ 5pm on the Hacker karaoke stage! Have 2.5 minutes to learn more about #Hack3rRunway ? www.instagram.com/reel/ChdxEf-j3tb . It is good clean fun for everyone. Between the hacking, talks,villages, & CTFs #defcon31 #defcon #hackersummercamp #infosec #fashion
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Matteo @ hacking and cracking @geminiimatt.bsky.social · 05/08/2023
3/and going... "The Workers Behind AI Rarely See Its Rewards. This Indian Startup Wants to Fix That" ti.me/3qanZme
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Matteo @ hacking and cracking @geminiimatt.bsky.social · 04/08/2023
Expect extreme temps 🥵🌡️ climate change + desert= 100+ degrees F everyday basically. Combined with how 🥶 cold the conferences traditionally are it's recommended to bring hydration powder &carry a hoodie in your bag.🧣🧤Hell- carry a blanket, snuggie, hand warmers.Don't forget COVID 😷masks &🦠 sanitizer!
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Matteo @ hacking and cracking @geminiimatt.bsky.social · 04/08/2023
🥼🧪 experimenting with cataloging my descent into #defcon31 on Bluesky. First thing is around this time of year I get way more phishing attacks & "nation state apt may be trying to access your account" warnings from the platforms & tools I use. Some are so good 🏆, I store them for later.
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Matteo @ hacking and cracking @geminiimatt.bsky.social · 31/07/2023
who is headed to defcon? blackhat? diana initiative? bsides vegas?
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Justin Hendrix @justinhendrix.bsky.social · 18/06/2023
🎙️New podcast! A Conversation with Meredith Whittaker, President of Signal I spoke with Whittaker about Signal's posture on legislation such as the UK Online Safety Bill, how the organization thinks about safety, and its role in the digital ecosystem:
techpolicy.press
A Conversation with Meredith Whittaker, President of Signal
A discussion about the importance of encryption to privacy and free expression, how Signal thinks about safety, and more.
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Matteo @ hacking and cracking @geminiimatt.bsky.social · 16/06/2023
2/ how its going: ...black workers unite against our AI overlords. Unionize and begin legal and PR battle, exposing truths. "150 African Workers for ChatGPT, TikTok and Facebook Vote to Unionize at Landmark Nairobi Meeting" time.com/6275995/chatgpt-facebook-a…
time.com
150 AI Workers Vote to Unionize at Nairobi Meeting
More than 150 workers for Facebook, TikTok and ChatGPT pledged to establish the first African Content Moderators Union
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Matteo @ hacking and cracking @geminiimatt.bsky.social · 16/06/2023
1/ how it started: chatgpt, not capable without the moderation built on the backs of exploited black labor... "Exclusive: OpenAI Used Kenyan Workers on Less Than $2 Per Hour to Make ChatGPT Less Toxic" time.com/6247678/openai-chatgpt-ken…
time.com
Exclusive: The $2 Per Hour Workers Who Made ChatGPT Safer
A TIME investigation reveals the difficult conditions faced by the workers who made ChatGPT possible
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CryptoHarlem @cryptoharlem.bsky.social · 15/06/2023
The next episode of our 🔥#Hacker starter kit:HOW TO #HAX0R 1337 series, Episode 5: Protect ya neck - "Less lethal personal protection. Self defense for geeks & nerds." This Saturday at 1pm ET at twitch.tv/CryptoHarlem NO CAP. running these digital streetz 🚫🧢 for entertainment.
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Matteo @ hacking and cracking @geminiimatt.bsky.social · 09/06/2023
An episode of our 🔥#Hacker starter kit:HOW TO #HAX0R 1337 series, on street hacker life. How to deal w/$$$. Accepting funds privately/securely. Stack racks, w/ hacks! NO CAP. running these digital streetz 🚫🧢 for entertainment. Expires in 30+ days www.twitch.tv/cryptoharlem/v/183678…
twitch.tv
Twitch
Twitch is the world's leading video platform and community for gamers.
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Matteo @ hacking and cracking @geminiimatt.bsky.social · 09/06/2023
If you are at #hushcon holla at cha boy.
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Matteo @ hacking and cracking @geminiimatt.bsky.social · 07/06/2023
Appreciate the love ,✊🏿
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Matteo @ hacking and cracking @geminiimatt.bsky.social · 07/06/2023
Here is a technical write up on Twitter 2023's encrypted DM feature that some users currently have access to. mjg59.dreamwidth.org/66791.html
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Matteo @ hacking and cracking @geminiimatt.bsky.social · 07/06/2023
It's possible. Very possible in fact, Twitter was close to getting e2e DMs in 2018. Some users have it now. After the Florida teens hacked Twitter the issue came up again. spectrum.ieee.org/twitters-direct-m…
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Matteo @ hacking and cracking @geminiimatt.bsky.social · 02/06/2023
It's fun to back track and breakdown these steps for others to understand. For entertainment/educational and documentary purposes of course. twitch.tv/cryptoharlem
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Matteo @ hacking and cracking @geminiimatt.bsky.social · 02/06/2023
The Cryptoharlem live stream is Mondays and Saturdays at 1pm est. Check out the archives when you can. We have an ongoing series on becoming a street hacker from newbie to 1337 elite
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The Intercept @theintercept.com · 01/06/2023
Who owns Bluesky? What’s the role of former Twitter CEO Jack Dorsey? What’s Bluesky’s business model? And what prevents another Elon Musk from buying and destroying it?  @micahflee.com answers your Bluesky questions.
theintercept.com
Is Bluesky Billionaire-Proof?
Questions and answers about the new social media network Bluesky that you don’t need an invite to see. First, Jack Dorsey is not an owner.
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Matteo @ hacking and cracking @geminiimatt.bsky.social · 30/05/2023
👋🏿
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P(aul) Frazee @pfrazee.com · 26/05/2023
update your apps my friends!
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Emily Liu @emilyliu.me · 19/05/2023
DW reading a sign that says posts on Bluesky are called posts“That sign can’t stop me because I can’t read”
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Rose 🌹 @rose.bsky.team · 19/05/2023
Why are my posts, likes, and blocks public? The AT Protocol, which Bluesky is built on, is designed to support public conversations. To make public conversations portable across platforms, your data is stored in data repositories that anyone can view. This means that regardless of which server
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Emily Liu @emilyliu.me · 19/05/2023
huge game changer: custom feeds are like super-powered lists, and next week, you'll be able to plug-and-play what feed you see in your own app 🙌 i'm going to thread some ideas that i selfishly want to see come to fruition! feel free to add more, maybe someone will see it and build it :)
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Matteo @ hacking and cracking @geminiimatt.bsky.social · 20/05/2023
Happy Friday!
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Matteo @ hacking and cracking @geminiimatt.bsky.social · 12/05/2023
Ever wonder whats "red teaming" or why its called that? Wonder about how one red teams a large language model based ai like chatGPT? Read this article written by my homie Roya who last year was asked by OpenAI to do just that. royapakzad.substack.com/p/old-advoc… #ai #hack
royapakzad.substack.com
Old Advocacy, New Algorithms: How 16th century "Devil's Advocates” Shaped AI Red Teaming
The Humane AI newsletter has moved to Substack
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Matteo @ hacking and cracking @geminiimatt.bsky.social · 12/05/2023
Hey bluesky 🙆🏿‍♂️fam. happy Friday! Wishing y'all a wonderful weekend. Stay true! 👊🏿
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Matteo @ hacking and cracking @geminiimatt.bsky.social · 08/05/2023
We talked about the power of Google images, Yandex images, and Tineye to reverse lookup photos. Also suncalc.org to figure out time of day by sun position, shadow cast direction, etc.
suncalc.org
SunCalc sun position- und sun phases calculator
Application for determining the course of the sun at a desired time and place with interactive map.
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