nullptr @nullptr

5K Followers 1K Following Former DEF CON CTF organizer. Associate Professor @ASU. Web, system, and network security. Loves CTFs. Hacks w/ @shellphish. Hosts @ctfradiooo. Open DMs.

I like writing silly Tweets, but that doesn't pay so I also type at @googledeepmind. Principal Engineer. ex-@googlechrome. volunteer @2ndharvest. 🇺🇸🇨🇷

Adriana Porter Felt @apf

64K Followers 929 Following I like writing silly Tweets, but that doesn't pay so I also type at @googledeepmind. Principal Engineer. ex-@googlechrome. volunteer @2ndharvest. 🇺🇸🇨🇷

Hacking, F1, metal music, cooking, and other postings | CTF with Shellphish, b01lers, and WCSC | posts are my own | https://t.co/exhnuIJfFL gh0s1

Bader @GH0S1

605 Followers 998 Following Hacking, F1, metal music, cooking, and other postings | CTF with Shellphish, b01lers, and WCSC | posts are my own | https://t.co/exhnuIJfFL gh0s1

Professor @NCState
systems and software security 💡
@DEFCON CTF organizer (2018-2021)
@kapravel@infosec.exchange

Alexandros Kapravelos @kapravel

2K Followers 983 Following Professor @NCState systems and software security 💡 @DEFCON CTF organizer (2018-2021) @[email protected]

Justice Nicolas @NicolasJus89772

49 Followers 3K Following

ROAR ROARROAR @FOCKTHEPIGS

79 Followers 319 Following SPARTA!

Valentino Slavkin @SlavkinVal20120

8 Followers 189 Following

nullptr 🐱🍩 @notnullptr

4K Followers 2K Following scumfuck flowergirl // i know a little bit about computers // priv: @Zbuildstd

Junaid Arafin @0xAr7hur

591 Followers 742 Following He/Him - Wannabe hacker - CTF addict, a Security Researcher. - Co-Founder & CTF Player @fbictf - https://t.co/tkYqSSUc6x

Shiva @Neutron975

1K Followers 4K Following paradoxically naive rational optimist • member @superteam • building @glympsedotfun

pepper @pepperonner

471 Followers 4K Following

Manas Ghandat @0xP0ch1ta

85 Followers 274 Following

Racoon @Racoon1492833

1 Followers 10 Following

m411k @m411k_

183 Followers 922 Following I do computer science and I love hacking, public pgp key in my blog 👇

Staff Security Engineer. Cyber Security enthusiast, not Hacker. Focus on Application Security, Penetration testing. #OSCP #OSEP #RedTeam #AppSec #WebSec

tonghuaroot @tonghuaroot

450 Followers 3K Following Staff Security Engineer. Cyber Security enthusiast, not Hacker. Focus on Application Security, Penetration testing. #OSCP #OSEP #RedTeam #AppSec #WebSec

sashaNull @0xs4sha_null

8 Followers 402 Following https://t.co/UuQKlwEY29

GSOC-23 | Developer @sdslabs | Systems Research Intern @imperialcollege
|
Interested in computer systems, eBPFs, cloud and C++

Jainil Patel @Jainil_PateL_03

22 Followers 166 Following GSOC-23 | Developer @sdslabs | Systems Research Intern @imperialcollege | Interested in computer systems, eBPFs, cloud and C++

Anshul Singh @levih4ckerman

104 Followers 4K Following Math, cryptography and systems programming

Sethey @Sethey366791

6 Followers 1K Following

Plasma @b1tw1z4rd

0 Followers 5K Following

dr. loofenschmirtz @loofens

502 Followers 469 Following

Aspasia @tiitriana

230 Followers 857 Following

cyx @cyx0d

316 Followers 1K Following life is too short to hide your zero-days

Jeffyzwill @jeffyzwill_

367 Followers 586 Following Aspiring Bug Bounty Hunter || Chelsea 💙

Funny_jmp @FunnyJmp

27 Followers 1K Following Hmm

Alex Rad @defendtheworld

2K Followers 789 Following Building better routers at @spr_networks

Byambadalai Sumiya @ByamB4

110 Followers 903 Following

ccop @Y8PQD0f4xP8f0QA

5 Followers 381 Following

Jennifer Li @MikeShak46

0 Followers 2K Following ❤️❤️给自己一些时间，原谅做过很多傻事的自己，接受自己，爱自己。过去的都会过去，该来的都在路上，挥别错的才能和对的相逢。不要仰望别人，自己亦是风景！🧚🏻‍♀️🧚🏻‍♀️🧚🏻‍♀️

0xzauberer @0xzauberer

17 Followers 705 Following Security Research Enthusiast

Shapir @AndarzianSeyed

26 Followers 726 Following

Wenyuan Xu @wyxu95

118 Followers 389 Following PhD at Aarhus University supervised by Anders Moller. Interested in program analysis, cybersecurity and ML.

Lookupsystems @lookupsystems

6 Followers 128 Following Free DNS Recon Database for IT-Sec Professionals | API key bot | artwork by https://t.co/LNA0RanImS |

jaredrummler @jaredrummler

8K Followers 2K Following entrepreneur ✧ android enthusiast ✧ software engineer ✧ mobile security ✧ cancer survivor ✧ open-source advocate

Achuth V P @retrymp3

68 Followers 336 Following Security researcher, Google HoF

OИᑌИ(C)ᑌ{KÖY} @9koyunmultecisi

437 Followers 5K Following yâ kebîkec,ヾ(⌐■_■)ノ♪ herşeyi bilenler arasında kalmış tek cahil hukuk/ekonomi/savunma sanayi/bilişim/A. Bug hunt3r

qwrdxer @qwrdxer1

7 Followers 160 Following

@x0mg @jeff14924

31 Followers 526 Following CTFer (Web Pwn) w @Shellphish / MS @ASU / Malware analysis / Pententration

#HINDUMORCHA #INDIA HINDU , HINDUTVA MEANS PEACE , HARMONY LOVE 💕 AND HAPPINESS , JAI SHREE RAM 🙏🙏 , JAI MATA DI , JAI BAJRANGBALI , JAI YOGI ,MODI , SHAH JI

Prym S @yad_sab

208 Followers 5K Following #HINDUMORCHA #INDIA HINDU , HINDUTVA MEANS PEACE , HARMONY LOVE 💕 AND HAPPINESS , JAI SHREE RAM 🙏🙏 , JAI MATA DI , JAI BAJRANGBALI , JAI YOGI ,MODI , SHAH JI

WebDefendo è un'associazione no-profit rivolta a sensibilizzare il prossimo dei pericoli che si celano in rete e promuovere un corretto utilizzo del Web.

WebDefendo @WDefendo

248 Followers 992 Following WebDefendo è un'associazione no-profit rivolta a sensibilizzare il prossimo dei pericoli che si celano in rete e promuovere un corretto utilizzo del Web.

Anh Duy Tran @pakkunandy

64 Followers 560 Following Doctoral Researcher in Secure Software Development at DistriNet, KU Leuven.

Fikret Garipay @erd0spy

132 Followers 600 Following Security Researcher

Srikar006 @srikar006

0 Followers 584 Following Cloud Security Engineer

Mike Pizza @michaeljpizza

96 Followers 298 Following

hdt @powerinsea

168 Followers 1K Following

Reversing, Succinct Data-structures, and ML 🦀🦀🦀 GRAPE 🍇 Developer. crying against LLVM @_revng CTF-ing @mhackeroni & @towerofhanoi

Tommaso Fontana @zommiommy

359 Followers 2K Following Reversing, Succinct Data-structures, and ML 🦀🦀🦀 GRAPE 🍇 Developer. crying against LLVM @_revng CTF-ing @mhackeroni & @towerofhanoi

Freesia Captain @Freesia_cAptaIn

33 Followers 786 Following Mixer of Programming Language & Reverse Engineering🤹‍♀️

Amit Sahu @ameetsaahu

303 Followers 594 Following Vuln Research | Exp Dev | CTFs with @Water_Paddler

cyber8knight @AravGarg3

2K Followers 2K Following iOS Vulnerability researcher.

Retired @DEFCON CTF org, @Shellphish Captain Emeritus, @ASU Prof, @angrdothorse hacker, @pwncollege sensei, @ACE_Inst Director.

[email protected] @Zardus

7K Followers 88 Following Retired @DEFCON CTF org, @Shellphish Captain Emeritus, @ASU Prof, @angrdothorse hacker, @pwncollege sensei, @ACE_Inst Director.

Adriano Ribeiro @adriano_srib

553 Followers 2K Following Security Researcher / Captain and founder of the FireShell Security Team.

Current cyber insurance executive. Former lead data scientist @VZDBIR. Co-inventor of Attack Flow. Views are my own. @gdbassett@mastodon.social

Gabe The Engineer gdb... @gdbassett

4K Followers 5K Following Current cyber insurance executive. Former lead data scientist @VZDBIR. Co-inventor of Attack Flow. Views are my own. @[email protected]

Rachel Ko @rachelko

572 Followers 2K Following (Opinions are mine) Trail Runner & Sr Tech Recruiter at @MagnetForensics (Grayshift); https://t.co/K5OTKQXksN…

Kit @riproprip

707 Followers 2K Following I find bugs: Immunefi All-Time Top 30. I build things: https://t.co/CCRsQrkcM4

Adam Doupé @adamdoupe

5K Followers 1K Following Former DEF CON CTF organizer. Associate Professor @ASU. Web, system, and network security. Loves CTFs. Hacks w/ @shellphish. Hosts @ctfradiooo. Open DMs.

Adriana Porter Felt @apf

64K Followers 929 Following I like writing silly Tweets, but that doesn't pay so I also type at @googledeepmind. Principal Engineer. ex-@googlechrome. volunteer @2ndharvest. 🇺🇸🇨🇷

Choose disfavour where obedience does not bring honour.

I do math. And was once asked by R. Morris Sr. : "For whom?"

@halvarflake@mastodon.social

Halvar Flake @halvarflake

44K Followers 3K Following Choose disfavour where obedience does not bring honour. I do math. And was once asked by R. Morris Sr. : "For whom?" @[email protected]

DEF CON @defcon

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

lcamtuf @lcamtuf

38K Followers 498 Following Substack: https://t.co/yFvmNisGW3 Homepage: https://t.co/iFAXZxCO5H

Alexandros Kapravelos @kapravel

2K Followers 983 Following Professor @NCState systems and software security 💡 @DEFCON CTF organizer (2018-2021) @[email protected]

Counter Culture Coffe... @counter_culture

47K Followers 447 Following Coffee-driven people ☕️ People-driven coffee Certified B Corp #CounterCultureCoffee

Intelligentsia Coffee @Intelligentsia

48K Followers 2K Following Elevating a daily ritual into a culinary experience. Direct Trade. Since 1995.

Blue Bottle Coffee @bluebottleroast

68K Followers 420 Following #BlueBottleCoffee

Verve Coffee Roasters @Vervecoffee

23K Followers 84 Following Crafting the future of #coffee. Roasted daily in California. #VerveCoffee

Section of @csmonitor covering security and privacy in the Digital Age. Led by @mikebfarrell and @sarasorcher. Closed 3/31/17

CSMPasscode @CSMPasscode

4K Followers 906 Following Section of @csmonitor covering security and privacy in the Digital Age. Led by @mikebfarrell and @sarasorcher. Closed 3/31/17

Official account of the Defense Advanced Research Projects Agency. Follows/retweets/links do not = endorsement. Breakthrough technologies for national security.

DARPA @DARPA

270K Followers 394 Following Official account of the Defense Advanced Research Projects Agency. Follows/retweets/links do not = endorsement. Breakthrough technologies for national security.

SwiftOnSecurity @SwiftOnSecurity

405K Followers 9K Following computer security person. former helpdesk.

Please use this hell site as sparingly as possible. Elmo can't be allowed to succeed. Follow me on Mastodon @dangoodin@infosec.exchange

@[email protected]... @dangoodin001

41K Followers 728 Following Please use this hell site as sparingly as possible. Elmo can't be allowed to succeed. Follow me on Mastodon @[email protected]

Designing cryptography (deployed now: X25519, Ed25519, ChaCha20, sntrup, Classic McEliece) to proactively reduce risks. Coined phrase

Daniel J. Bernstein @hashbreaker

22K Followers 24 Following Designing cryptography (deployed now: X25519, Ed25519, ChaCha20, sntrup, Classic McEliece) to proactively reduce risks. Coined phrase "post-quantum" in 2003.

Davide Balzarotti @balzarot

3K Followers 318 Following Professor in Computer Security @EURECOM. Ex Defcon CTF organizer with @oooverflow

Lastline @lastlineinc

3K Followers 2K Following Innovative AI-powered network detection & response products that defeat advanced #cyberattacks.

Bon Me @bonme

8K Followers 433 Following we serve up asian-inspired eats from food trucks + restaurants in boston and cambridge.

Paris Creperie @ParisCreperie

2K Followers 718 Following The best crepes in Boston! We bring Paris to you. Follow us on Instagram and FB!

Improper Bostonian @theimproper

73K Followers 948 Following The Improper Bostonian is the premier entertainment and lifestyle guide for the city of Boston.

The official Twitter feed of the Massachusetts Bay Transportation Authority (MBTA). Check out our partners @MBTA_CR and @MBTATransitPD. Emergency dial 911.

MBTA @MBTA

352K Followers 168 Following The official Twitter feed of the Massachusetts Bay Transportation Authority (MBTA). Check out our partners @MBTA_CR and @MBTATransitPD. Emergency dial 911.

City of Boston @CityOfBoston

355K Followers 134 Following Welcome to the City of Boston's official account. For non-emergency services, please call 311.

Official Twitter account for the City of Boston's Office of Emergency Management. Account not monitored 24/7. Call 911 for emergencies.

City of Boston Emerge... @AlertBoston

26K Followers 370 Following Official Twitter account for the City of Boston's Office of Emergency Management. Account not monitored 24/7. Call 911 for emergencies.

_ZN4DionC1Ev @justdionysus

4K Followers 1K Following I write software and drive around Baltimore looking for stuff to do.

Jonathan Brossard @endrazine

8K Followers 1K Following Security Researcher, Reverse Engineer

Core Impact @_CoreImpact

66K Followers 1K Following Penetration testing software to safely uncover and exploit security weaknesses

Static reverse engineering, deobfuscation, program analysis and formal verification, training, mathematics, compilers, functional programming, etc.

Rolf Rolles @RolfRolles

14K Followers 357 Following Static reverse engineering, deobfuscation, program analysis and formal verification, training, mathematics, compilers, functional programming, etc.

RPW: @[email protected]... @esizkur

8K Followers 893 Following

K10N3 @kione0

31 Followers 43 Following Enjoying the divine life and nature, in Christ.

Dhilung Kirat @Dhilung

650 Followers 161 Following Research Scientist @IBMResearch. Security researcher and photography enthusiast.

danah boyd @zephoria

214K Followers 2K Following sociotechnical researcher | Microsoft Research, Georgetown, Data & Society | https://t.co/GAO4sBv1bJ

PlaidCTF @PlaidCTF

7K Followers 1 Following PlaidCTF :: Hosted by Plaid Parliament of Pwning

VUPEN @VUPEN

20K Followers 0 Following Cybersecurity startup

Securing Software & IIoT processes at https://t.co/GpB2HBIdGo
Find MOABI on the Thales Market place at https://t.co/sTt8GyWhbo

Moabi @moabi_com

3K Followers 875 Following Securing Software & IIoT processes at https://t.co/GpB2HBIdGo Find MOABI on the Thales Market place at https://t.co/sTt8GyWhbo

X @X

68.9M Followers 1 Following what's happening?!

Danny Quist @OpenMalware

13K Followers 202 Following Open Malware Project by Danny Quist. Formerly Offensive Computing.

Tweeting BPD News and real time emergency notifications. **For emergencies, please call 911. Account not monitored 24/7.

https://t.co/fbZ2dpuCVY

Boston Police Dept. @bostonpolice

512K Followers 391 Following Tweeting BPD News and real time emergency notifications. **For emergencies, please call 911. Account not monitored 24/7. https://t.co/fbZ2dpuCVY

Lorenzo Cavallaro @lcavallaro

2K Followers 789 Following Pizza, Phrack, and Trustworthy ML for Systems Security at UCL Computer Science

UCSB iCTF @UCSBiCTF

2K Followers 30 Following Official account for the annual UCSB international Capture the Flag competition.

vulc@n @ddtek

1K Followers 3 Following craftsman of arms and armor, master of fire and technology. AKA Hephaestus.

Corrado Leita @corradoleita

201 Followers 307 Following

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

Luca Foschini @calimagna

2K Followers 2K Following President & CEO @Sagebio. Co-founder @evidation. Computer Science PhD. Health+machine learning+data privacy. Tweets by me. 🇺🇸🇮🇹🇫🇷

Google Fonts @googlefonts

85K Followers 1K Following Open access to communication for everyone, everywhere

Chief Technical Innovation Officer @crowdstrike. Windows Internals author and trainer. He/Him. RTs are not endorsements, opinions are my own.

Alex Ionescu @aionescu

47K Followers 2K Following Chief Technical Innovation Officer @crowdstrike. Windows Internals author and trainer. He/Him. RTs are not endorsements, opinions are my own.

We can fix it. We have the technology. OK. We need to create the technology. Alright. The policy guys are mucking with the technology. Relax. WE'RE ON IT.

Dan Kaminsky @dakami

85K Followers 416 Following We can fix it. We have the technology. OK. We need to create the technology. Alright. The policy guys are mucking with the technology. Relax. WE'RE ON IT.

XSS Hacker @hackersorg

8K Followers 3K Following ZXllIFhTUyB5b3U=

Threatpost @threatpost

212K Followers 6K Following Threatpost is the first stop for fast-breaking security news, conversations and analysis from around the world.

Journalist ; Author; Host, @SystemUpdate_; Columnist, @Folha; Founder: @TheInterceptBr; Co-Founder: @FreedomofPress, @idm_org; @abrigo_hope; Vegan.

Glenn Greenwald @ggreenwald

2.3M Followers 994 Following Journalist ; Author; Host, @SystemUpdate_; Columnist, @Folha; Founder: @TheInterceptBr; Co-Founder: @FreedomofPress, @idm_org; @abrigo_hope; Vegan.