Santiago Fernandez Munoz @bytarosec

Weekly analysis of AI vulnerabilities, attacks, and defense strategies. For developers, security teams, and tech leaders. Joined August 2025

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IntelTechniques @IntelTechniques

49K Followers 0 Following

Resources for Open Source Intelligence Investigations. Follow the Digital Bread Crumbs. #OSINT

Co-Founder, Forensic OSINT

osint.techniques@protonmail.com

OSINT Techniques @OSINTtechniques

67K Followers 477 Following Resources for Open Source Intelligence Investigations. Follow the Digital Bread Crumbs. #OSINT Co-Founder, Forensic OSINT [email protected]

Every day I write about #osint (Open Source Intelligence) tools and techniques. Also little bit about forensics and cybersecurity in general. Work in @netlas_io

Cyber Detective💙�... @cyb_detective

54K Followers 3K Following Every day I write about #osint (Open Source Intelligence) tools and techniques. Also little bit about forensics and cybersecurity in general. Work in @netlas_io

Dutch guy with Open Source Intelligence & Analysis skills • OSINT • Certified Instructor @SANSInstitute • SVP of engineering & Chief Innovator @shadowdragonio

Dutch Osint Guy Nico @dutch_osintguy

37K Followers 2K Following Dutch guy with Open Source Intelligence & Analysis skills • OSINT • Certified Instructor @SANSInstitute • SVP of engineering & Chief Innovator @shadowdragonio

HACKTORIA @hacktoria

15K Followers 125 Following Story Driven OSINT Capture The Flag Events 📡

vx-underground @vxunderground

377K Followers 294 Following The largest collection of malware source code, samples, and papers on the internet. Password: infected

mRr3b00t @UK_Daniel_Card

114K Followers 8K Following Department of Cyber WAR CEO of everyone's email servers!

Hacking Articles @hackinarticles

277K Followers 452 Following House of Pentesters Join us: https://t.co/Y6XOlSOA92

𝚃𝚊𝚌𝚝𝚒�... @OSINT_Tactical

19K Followers 2K Following 🥇2024 NMP Hackathon 1st place | 3x @Tracelabs Gold Badge 🥇| 3x Silver Badge 🥈 | 1x Bronze Badge 🥉| https://t.co/z76OiEDpYO

Pentester, Forensic investigator, and former college professor. Trained hackers at every branch of US military and intelligence.

Visit me at https://t.co/G478wufszw

OccupytheWeb @three_cube

248K Followers 3K Following Pentester, Forensic investigator, and former college professor. Trained hackers at every branch of US military and intelligence. Visit me at https://t.co/G478wufszw

A Professional Forensic OSINT Platform. All your investigation tools, datasets & techniques in one platform. https://t.co/F4tSdv547n & https://t.co/J9cH2OkYiw.

UserSearch 2.0 @Usersearch_web

4K Followers 1K Following A Professional Forensic OSINT Platform. All your investigation tools, datasets & techniques in one platform. https://t.co/F4tSdv547n & https://t.co/J9cH2OkYiw.

xAI @xai

1.8M Followers 38 Following

Burp Suite @Burp_Suite

131K Followers 14 Following Burp Suite is the leading software for web security testing.

Hacking neural networks so that we don’t get stuck in the matrix. Builder and Breaker. Opinions are my own. https://t.co/ij8buvMaXg

Johann Rehberger @wunderwuzzi23

7K Followers 598 Following Hacking neural networks so that we don’t get stuck in the matrix. Builder and Breaker. Opinions are my own. https://t.co/ij8buvMaXg

vxdb @vxdb

19K Followers 419 Following Journalist | Cybercrime News | Signal - vxdb.99 | PGP - https://t.co/VWwniNXrEc

Opinions expressed are solely your own and express the views or opinions of your employer, school. and life. r00t 0wns you.

r00t @r00t0wns

3K Followers 40 Following Opinions expressed are solely your own and express the views or opinions of your employer, school. and life. r00t 0wns you.

Heather Adkins - Ꜻ ... @argvee

14K Followers 1K Following VP Security @Google, Co-Author "Building Secure and Reliable Systems" @r00t0wns, Medieval Historian

Chief Hacking Officer @knowbe4, Security Consultant, Public Speaker, & Author Whistling ICBM launch codes since 1988 - account managed by Kimberley Mitnick

Kevin Mitnick @kevinmitnick

275K Followers 3K Following Chief Hacking Officer @knowbe4, Security Consultant, Public Speaker, & Author Whistling ICBM launch codes since 1988 - account managed by Kimberley Mitnick

Empowering the world to fight cyber threats with indispensable cybersecurity skills and resources. Build the path to a secure future with OffSec.

OffSec @offsectraining

325K Followers 119 Following Empowering the world to fight cyber threats with indispensable cybersecurity skills and resources. Build the path to a secure future with OffSec.

Monitor your external network, search the Internet of Things and perform empirical market research. You can also find us on https://t.co/nPLFbFy8R5

Shodan @shodanhq

109K Followers 2 Following Monitor your external network, search the Internet of Things and perform empirical market research. You can also find us on https://t.co/nPLFbFy8R5

DEF CON @defcon

448K Followers 3K Following Hacking Conference https://t.co/GhIrTjDOLO

Hugging Face @huggingface

567K Followers 210 Following The AI community building the future. https://t.co/VkRPD0Vclr

MIT's Computer Science & Artificial Intelligence Laboratory (CSAIL). Media Inquiries: rachelg@csail.mit.edu

Check out the latest CSAIL content ⬇️

MIT CSAIL @MIT_CSAIL

327K Followers 21K Following MIT's Computer Science & Artificial Intelligence Laboratory (CSAIL). Media Inquiries: [email protected] Check out the latest CSAIL content ⬇️

We improve the security of apps with community-led open source projects, 260 local chapters, and tens of thousands of members worldwide. Famous for OWASP Top 10

OWASP® Foundation @owasp

213K Followers 532 Following We improve the security of apps with community-led open source projects, 260 local chapters, and tens of thousands of members worldwide. Famous for OWASP Top 10

ONE autonomous platform to prevent, detect, respond, and hunt. Do more, save time, secure your enterprise: https://t.co/N75g1HAnCs 🐱‍💻

SentinelOne @SentinelOne

56K Followers 1K Following ONE autonomous platform to prevent, detect, respond, and hunt. Do more, save time, secure your enterprise: https://t.co/N75g1HAnCs 🐱‍💻

CyberArk @CyberArk

18K Followers 1K Following CyberArk is the global leader in Identity Security.

Checkmarx is how the world’s largest enterprises can finally get ahead of application risk without slowing down development.

Checkmarx @Checkmarx

7K Followers 3K Following Checkmarx is how the world’s largest enterprises can finally get ahead of application risk without slowing down development.

Independent investigative journalist. Author of 'Spam Nation,' a NYT bestseller. Former Washington Post reporter. Mastodon: https://t.co/fTKNavlMwp

briankrebs @briankrebs

333K Followers 2K Following Independent investigative journalist. Author of 'Spam Nation,' a NYT bestseller. Former Washington Post reporter. Mastodon: https://t.co/fTKNavlMwp

Parked account. I don't usually post here on a regular basis.
Cybersecurity reporter. Check me out on BlueSky and Mastodon.

Catalin Cimpanu @campuscodi

107K Followers 2K Following Parked account. I don't usually post here on a regular basis. Cybersecurity reporter. Check me out on BlueSky and Mastodon.

Programmer, #malware analyst. Author of #PEbear, #PEsieve, #TinyTracer. Private account. All opinions expressed here are mine only (not of my employer etc)

hasherezade @hasherezade

89K Followers 910 Following Programmer, #malware analyst. Author of #PEbear, #PEsieve, #TinyTracer. Private account. All opinions expressed here are mine only (not of my employer etc)

Sneaky bit flipper | CEO @azeria_labs | Author of “Arm Assembly Internals & RE” @BlueFoxBook | Adjunct Professor @SAISHopkins | Forbes 30u30

Azeria @Fox0x01

122K Followers 597 Following Sneaky bit flipper | CEO @azeria_labs | Author of “Arm Assembly Internals & RE” @BlueFoxBook | Adjunct Professor @SAISHopkins | Forbes 30u30

Matthew Green is on B... @matthew_d_green

150K Followers 1K Following I teach cryptography at Johns Hopkins. Mostly on BlueSky these days at https://t.co/GI4QlxZr2S.

We help secure the world’s most targeted organizations and products. We combine security research with an attacker mentality to reduce risk and fortify code.

Trail of Bits @trailofbits

35K Followers 256 Following We help secure the world’s most targeted organizations and products. We combine security research with an attacker mentality to reduce risk and fortify code.

François Chollet @fchollet

576K Followers 817 Following Co-founder @ndea. Co-founder @arcprize. Creator of Keras and ARC-AGI. Author of 'Deep Learning with Python'.

OpenAI’s mission is to ensure that artificial general intelligence benefits all of humanity. We’re hiring: https://t.co/dJGr6Lg202

OpenAI @OpenAI

4.4M Followers 3 Following OpenAI’s mission is to ensure that artificial general intelligence benefits all of humanity. We’re hiring: https://t.co/dJGr6Lg202

We're an AI safety and research company that builds reliable, interpretable, and steerable AI systems. Talk to our AI assistant @claudeai on https://t.co/FhDI3KQh0n.

Anthropic @AnthropicAI

646K Followers 35 Following We're an AI safety and research company that builds reliable, interpretable, and steerable AI systems. Talk to our AI assistant @claudeai on https://t.co/FhDI3KQh0n.

Vulnerability researcher at Google. This is a personal stream, opinions expressed are mine. I'm also @taviso@social.sdf.org

Tavis Ormandy @taviso

130K Followers 632 Following Vulnerability researcher at Google. This is a personal stream, opinions expressed are mine. I'm also @[email protected]

Natalie Silvanovich @natashenka

45K Followers 2K Following Tamagotchi Hacker. Google Project Zero. She/her.

Ariel Herbert-Voss @adversariel

8K Followers 922 Following Founder @RunSybil. likes: offsec, LLMs, and dumb memes. prev: research scientist @OpenAI / CS PhD @Harvard / @defcon AI Village

Creator @datasetteproj, co-creator Django. PSF board. Hangs out with @natbat. He/Him. Mastodon: https://t.co/t0MrmnJW0K Bsky: https://t.co/OnWIyhX4CH

Simon Willison @simonw

117K Followers 6K Following Creator @datasetteproj, co-creator Django. PSF board. Hangs out with @natbat. He/Him. Mastodon: https://t.co/t0MrmnJW0K Bsky: https://t.co/OnWIyhX4CH