The dc312 Crew @_dc312_
Hax by the 312. Irregular Meetups of Irregular People. dc312.org Chicago, IL Joined August 2009-
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Hey @defcongroups -- If anyone is looking to help out with @_dc312_ send them my way. We've been venue hunting for awhile but trying to keep to all of the 5 key criteria has been a challenge.
Hey @defcongroups -- If anyone is looking to help out with @_dc312_ send them my way. We've been venue hunting for awhile but trying to keep to all of the 5 key criteria has been a challenge.
Oh hi. It's me again. It's been a while since we've last seen each other. It's a shame it hasn't been sooner. I hope you don't think I've forgotten about you. We should catch up, especially with everything that's been going on. Stay tuned for Season 4 of @_dc312_. More to come.
If you're looking for a @defcon SAFEMODE @ANDnXOR #badgelife drop today around @_dc312_ / @thotcon, here's a hint for 1700: 4/29/1844 - 462 & 3/5 8/26/1927 - 151 & 22/25 if ur hvn trble hering D 411, check back in 10min. Pay attention & take notes. Updates here. #mattdamon
If you're looking for a @defcon SAFEMODE @ANDnXOR #badgelife drop today around @_dc312_ / @thotcon, here's a hint for 1700: 4/29/1844 - 462 & 3/5 8/26/1927 - 151 & 22/25 if ur hvn trble hering D 411, check back in 10min. Pay attention & take notes. Updates here. #mattdamon
I've heard of @ANDnXOR sightings in the @_dc312_ area starting Monday (8/3) night about 1700. It's best to find them via 802.11 and be ready to intercept via Analog VHF/UHF comms #MattDamon #GetYourGearReady #BadgeLife #Delivery #LimitOnePerPartyNoLayawaySeeAManagerForDetails
I've heard of @ANDnXOR sightings in the @_dc312_ area starting Monday (8/3) night about 1700. It's best to find them via 802.11 and be ready to intercept via Analog VHF/UHF comms #MattDamon #GetYourGearReady #BadgeLife #Delivery #LimitOnePerPartyNoLayawaySeeAManagerForDetails https://t.co/7RXlvMOPO1
The @defcon @_dc312_ remote outpost. Way away from everyone (kinda)! #HackerCampers #DEFCONSafeMode #DEFCON #DEFCONGroups #ChicagoHackers #DC312
Reminder: Next @_dc312_ meeting is TOMORROW, October 1st. Details at dc312.org/events/2019-10….
It's been a while. Next @_dc312_ meeting is Tuesday, October 1st. Same Place. Same Time. We'll swap @defcon videos and walk through the @ANDnXOR #badgelife badge challenge. Details at dc312.org/events/2019-10…
The DEF CON Arts & Entertainment Team Presents... the official @defcon 27 music line up! Watch this space for DJ and band bios! #HackerSummerCamp #DEFCON27
Reminder: Monthly meetup tomorrow (our pre-DEF CON preparations), Wednesday July 31, from 530p to 9p at 311 S Wacker. Details at dc312.org/events/2019-07…
Join us for our next monthly meeting Wednesday, July 31, at 311 S Wacker. More details at dc312.org/events/2019-07….
Less than two weeks away. ChiSec is back in the city. Meet some new friends, meet some old. All happening at @TheAberdeenTap next Wednesday, May 1st around 6ish. #infosec #security #CyberSecurity #networking
Join us for our next monthly meeting this Tuesday, April 23, at 311 S Wacker. More details at dc312.org/events/2019-04…
Reminder - Meeting tonight! 1730 to 2100 at 311 S Wacker (Lower Atrium). More details at dc312.org/events/.
We're back after the holiday and @shmoocon break! Next monthly meeting Monday, February 4th. 1730 to 2100 at 311 S Wacker. More details at dc312.org/events/
Miss last night's meeting? Sadly you missed the random giveaway of Phreak Flags, setup of member accounts for chat/git, and someone winning Spot The Fed. Want to get back on track and a part of the 312? Check out dc312.org/members/
@_dc312_ is looking fancy tonight! #defcongroups #ChicagoHackers #FeedingStudentHackers
Tomorrow (Wednesday) is the Hacktober 2018 edition of dc312! Join us from 17:30 to 21:00 at Pazzo's in 311 S Wacker Dr with bites sponsored by @UrbaneSec. dc312.org/events/2018-10…

Nick Percoco @c7five
29K Followers 1K Following Chief Security Officer at @krakenfx, hacker, @THOTCON OPER, @IamTheCavalry, @DEFCON NOC, @SpiderLabs founder - Opinions are my own, not my employer’s - #bitcoin
Lesley Carhart @hacks4pancakes
157K Followers 7K Following ICS DFIR @dragosinc, martial artist, marksman, humanist, Lvl14 Neutral Good rogue, USAF Ret. Tweet *very serious* things about infosec. Thoughts mine. They/them
Shecky - Going to WWH... @SiliconShecky
2K Followers 1K Following He/Him, Dad, Security Engineer, Burbsec, BlueTeam, Podcast Host, Theatre, Train Hobbyist, 'Dammit Shecky', GCIH, CISSP, Meat Popsicle, N9HAK
Rob Fuller @mubix
79K Followers 25K Following Dad / Husband / Marine / Student / Teacher / @Hak5 / @NoVAHackers / @SiliconHBO / @NationalCCDC / @MARFORCYBER Auxiliary
THOTCON! @thotcon
10K Followers 132 Following Chicago's Hacking Conference - May 30th & 31st 2025 - Discord: https://t.co/2EUmMpHcJc - a 501(c)(3) nonprofit organization - Donate: https://t.co/gxZT07dbCU
shashank mishra @Th3_G0df4th3xr
18 Followers 957 Following
Aladdin @king_quraishi1
136 Followers 7K Following
Opal Beier @BeierOpal19634
1 Followers 170 Following Recruiting webshell engineers to penetrate websites, with a monthly salary of up to $100,000. If interested, ple ase contact https://t.co/Tbr2Yqx2AP
Satya @bi81828
3 Followers 416 Following
Una @Una1846326
30 Followers 3K Following
Poppa Kewldwn @sherlockDOMEZZ
17 Followers 429 Following
Kojithemuma @K0j1themuma
3 Followers 50 Following
Abhishek Soni @kernelwraith
1 Followers 87 Following
Md SHAKIB @MdSojib37943180
6 Followers 278 Following If you want to work together, have a question, or if you just want to say hi, feel free to reach out!
DC Gulf Coast @DCGulfCoast
125 Followers 1K Following Northwest Florida's affiliate of @defcongroups currently run by @corpstigris and @Codebender_Cate. Revival project ongoing.
Dave Platt @lawncreatures
307 Followers 1K Following Ubergeek, InfoSec, Dad | DFIR, Threat Intel & Pentester | Founder of nothing | Opinions are my mine, not my employer
Aidan Rutherford @dans4562
1 Followers 140 Following
TheDingo8MyBaby @TheDingo8MyBaby
94 Followers 264 Following || 🎮 Streamer (Part-Time) || 💲Accountant (Full-Time) || 📊 MS Excel Consultant (Side-Hustle) || 🖥️ Cyber Enthusiast||
Ainsel @just_my_ainsel
4 Followers 44 Following Freelance developer. hacker. and doer of many things. Friend to open source.
Helen @ZNIXTn38OsOgQ
45 Followers 2K Following
Douglas Lattman @DouglasLattman
13 Followers 337 Following
Daniel Blanchfield @JustCallitAI
32 Followers 241 Following
Gary J. Pilafas @GaryPilafas
105 Followers 86 Following I am an accomplished adrenaline junkie free falling through life at terminal velocity.
emanon @kuntphuck
2 Followers 42 Following
Emperor @emper0rcaptain
632 Followers 4K Following 👻: emperorthecap 🎛 DJ/Producer & 🧟♂️ Scare Actor | R.I.P Dad 🕊 | ♑️ | 🌎 | 🪐
𝗚𝗮𝗳𝗳𝗲�... @CyberGaffers
777 Followers 1K Following Profile protected and archived. Switched to 🟦☁️ as Gaffers. Aircraft cyber~he/him~trying my best to be #LGBT ally~🇬🇧 in 🇺🇸~hacker of drones
Urbane Security at DE... @UrbaneDefcon
163 Followers 28 Following Sub-account of @UrbaneSec for the shenanigans at DEF CON and other events. Are you looking for one of the @ANDNXOR badges at DEF CON 32? This is your place
Willa @willasaywhat
4K Followers 3K Following Infosec princess with a penchant for secure code, mother of two, wife of @nifty_ba ⚢. DM for Signal or other secure comms. My words are my own.
Colin McCarthy @cwmccarthy
51 Followers 463 Following Instead of using twitter, follow me at https://t.co/NPVCOb8fPj
UnpluggedSec312 @UnpluggedSec312
74 Followers 126 Following Independent Unconference! Decompress after that con and talk about everything in a safe environment. Day after Thotcon Navigator Tap Room 10:30-4
Ben Hawks @quantized_bits
26 Followers 130 Following AI Researcher @ Fermilab, also @[email protected] ! https://t.co/nF5vE9SkUh Opinions my own!
HackSpaceCon @HackSpaceCon
3K Followers 1K Following Launch with us! Hack Space Con May 11-15th,2025. Tickets Available Now: https://t.co/VpbsfVLNkv
Matthew R. Johnson @mattjhsn
281 Followers 284 Following Indoor Enthusiast; Interrogatory Specialist; Engineer; Unix since 1987; Callsign W0LVH; Personal two byte pictograms: 💻✏️📷📱📡🔋 🖱️ 🏁☝️️
@daytrades.cash @DaytradesC
155 Followers 1K Following 15 year tech career. "Threw it all away" 7/4/21. amateur trader w/dreams of going Pro. Documenting the journey. Social will evolve. Warning: ends tragically
✨💫🌠SailorAmyD... @SailorAmyDC
277 Followers 2K Following Learning All the Cyber Security Things! - Infosec Conference Hopper - Lover of InfoSec, Baseball, & Puggles
Rudy D. @ImRudyDee
134 Followers 964 Following Husband. Father. Supply Chain Professional. Studying for CCNA. Data Analyst. Born and Raised Arizonan stuck in Chicago. #Rallythevalley
feeling cursed @alphavillehotel
19 Followers 246 Following
Tony (@[email protected]... @amdz23
259 Followers 1K Following @Android Security @Google | Security Researcher | Bureaucracy Hacker | Team Builder | Ex: @USArmy, @US_CYBERCOM, @NSAGov
@[email protected]Ⓥ @lowfreqdeity
28 Followers 616 Following The Tar Pit of Man !add me on masto Kill your lawn | Revolutionary Software production and gardening
Max Gruenberg @Max_Gruenberg
99 Followers 184 Following IU Bloomington Class of 2020 - Penetration Testing and Offensive Security - Known by some as m0t0
Nick Percoco @c7five
29K Followers 1K Following Chief Security Officer at @krakenfx, hacker, @THOTCON OPER, @IamTheCavalry, @DEFCON NOC, @SpiderLabs founder - Opinions are my own, not my employer’s - #bitcoin
THOTCON! @thotcon
10K Followers 132 Following Chicago's Hacking Conference - May 30th & 31st 2025 - Discord: https://t.co/2EUmMpHcJc - a 501(c)(3) nonprofit organization - Donate: https://t.co/gxZT07dbCU
ꙅɿɘƚɔɘqꙅ @_specters_
5K Followers 912 Following Steal whips and do kick flips 🇵🇷 Hacker & Skateboarder wannabe
DEF CON Groups @defcongroups
8K Followers 57 Following DC Groups are up and running all around the world! Defcon would like to thank the founders of the groups for all of their hard work and input.
Urbane Security @UrbaneSec
2K Followers 177 Following Global Premier Cyber Security Firm | We secure global organizations! #Infosec #Pentesting #OffensiveSecurity #PCIDSS #HITRUST #DeviceTesting #CyberSecurity
Security Daemons @SecurityDaemons
416 Followers 138 Following Security Daemons is an organization for all undergrad/grad students interested in Computer, Information, and Network Security. https://t.co/Xq6kfisiFz
Chris Carlis @chriscarlis
335 Followers 172 Following Hacker, 'Community Organizer', proximity-based verbosity
@[email protected] @pdp7
14K Followers 3K Following I no longer use Twitter. I am on Mastodon at @[email protected] and I am @[email protected] specifically for open source topics like the Linux kernel
SECtion59 @infoSECtion59
58 Followers 43 Following We are a hands-on security Meet-up group in Chicago-land. Tweets by @jack_dreadful & @mjarkiver1.
@[email protected] @effffn
3K Followers 2K Following hacking, drunk panda herding, running, beer geeking, con organizing, DEF CON NOC Lead, photographing, podcasting and more. opinions here are mine and mine only
Pumping Station: One @PumpingStation1
3K Followers 273 Following Chicago's largest community hackerspace with 24/7 access to tools and equipment for just $50/month. Attend our open house every Tuesday at 8pm.
MOEY @MoeyBot
3K Followers 672 Following Set your bar high, be kind, & do what makes your stronger -- My tweets are my own opinion -- #tech #appdev #devops #infosec #stoic #scrum
BurbSecNorth - Open f... @BurbSecNorth
836 Followers 54 Following Chicago's northern security community coming together. Second Thursday of the month. @BurbSec @BurbSecWest @BurbSecEast
Theresa @angrygrrl
304 Followers 411 Following Just call me trouble... InfoSec enthusiast. @_dc312_ #2600 Professional hacker. Opinions are my own.
Jonathan Tomek @Sakebomb
1K Followers 2K Following Researcher, 🤖, Nerd, Marine, THOTCON, 🎸, Ham, Meshtastic, E.N.D., ⚓, Kwads, Homesteading, !my(🐵🎪). Trying to be salt of the earth. https://t.co/DkVGW4LfSy🍶💣💥
BurbSecWest @BurbSecWest
1K Followers 492 Following @BurbSecWest infosec networking meetup. Scheduled pinned to the top of the profile page. Takes place in/around Naperville. Alternate contact @jacobkitchel
OWASP Chicago @OWASPChicago
915 Followers 79 Following Our meetings are informal and encourage open discussion of all aspects of application security.
ChampaignUrbana2600 @cu2600
91 Followers 68 Following The "official site" for the Champaign Urbana 2600 meetings.
Defcon 217 @DCCU217
242 Followers 12 Following We meet at 3pm 3rd Saturday of the month at The Urbana Free Library
Burbsec Prime @BurbsecPrime
1K Followers 46 Following The original Chicago suburbs infosec meetup! Every first Thursday evening at Enterrium in Schaumburg! Discord: https://t.co/reEctjSk6T
Chicagoland Security @chicurity
2K Followers 19 Following Keep up to date on Chicagoland Information Security events! Contact me to have your gathering included.
Erin Jacobs @SecBarbie
22K Followers 3K Following Partner at @UrbaneSec, DJ, Lover of Fine Dining, Certified Sommelier, Digital Airstream Nomad. #RTR🐘 #streamingeagle | She/Her | 💖 💜 💙
Dan @dernb
97 Followers 430 Following
BurbSec @BurbSec
720 Followers 24 Following BurbSec is the Chicago Suburb’s very own information meet-up of folks in Information Security, Researchers, and all things in-between!
chicago2600 @chicago2600
389 Followers 49 Following Computer Hardware, Gameing, Computer Operating Systems, Geekdom, Telephony, Computer Networking, Network Security, Vulnerability Research, Computer Programming,
ChiSec @ChiSec
801 Followers 91 Following The mother of all CitySecs, coming to you (very not) live from Chicago, IL. Woman-run security meetup. See also infosec dot exchange forward slash at chisec