jschrein @jschrein
Marine. Husband. Father. Nerd. Into: CrossFit, Michigan football, fat tire mountain biking. Co-host of @ThePhoenixCast podcast. unadulteratednerdery.com Joined April 2008-
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Joining the military is still one of the best options to get into cybersecurity without accumulating debt.
I buy very few physical books these days, but this one will be arriving today. Such an impactful book that continues to remain relevant. Really looking forward to seeing how closely this matches how my imagination made these characters.
I buy very few physical books these days, but this one will be arriving today. Such an impactful book that continues to remain relevant. Really looking forward to seeing how closely this matches how my imagination made these characters.
It really is amazing.
It's been a while since I've posted here... .. but I have a little surprise that's coming very soon that some of you may be interested in... 🤞😅 #ComingSoon #SisforSpearPhishing #OceanLife #PhishU #CybersecurityABCs
The Summercon community is heartbroken over the loss of Sophia d'Antoine. An inspiring speaker and cherished friend, @Calaquendi44's contributions to Summercon and the infosec community were immeasurable. We offer our heartfelt condolences to her family and all who loved her.
The Commandant of the Marine Corps, Gen. Eric M. Smith, has returned to full duty status after recovering from an October 29 cardiac arrest.
Can't wait to have this in my backyard! Even before I moved to #NoVA in '22, I started planting seeds of "DC would be a great location" with everyone in the Wireshark Foundation. #Wireshark #ArtOfPacketAnalysis #PacketsAreEvidence #WiresharkDevelopersFanClub
Can't wait to have this in my backyard! Even before I moved to #NoVA in '22, I started planting seeds of "DC would be a great location" with everyone in the Wireshark Foundation. #Wireshark #ArtOfPacketAnalysis #PacketsAreEvidence #WiresharkDevelopersFanClub
"We need to stop orbiting around the flame of the POM and start thinking strategically" - great episode @EvansRyan202. Will be interesting to watch some of the ideas presented here. warontherocks.com/2024/01/a-conv…
BLAKE THE GREAT! TOUCHDOWN MICHIGAN!!!!
I made this yesterday as I was getting over a cold from last week. I have a brand new fever today 😩
In case you missed it last week, Hansang Bae (a packet guru and a member of the Wireshark Foundation board of directors) has an important message for users of #Wireshark! wiresharkfoundation.org
#WomenInTech #WomenInWireshark This is your opportunity to dive deep into packets!
#WomenInTech #WomenInWireshark This is your opportunity to dive deep into packets!
Finally published a blog I have been working for a really long time. Books are so crucial, but communicating what you are reading and how you are using it is a challenge. Here's a stab at it. Would love to hear your thoughts. unadulteratednerdery.com/2023/04/04/com…
Start your Sat with a great read!
Had #ChatGPT write an essay about Marine Corps leadership. I'm honestly impressed: unadulteratednerdery.com/2023/01/11/cha…
Highly recommended listen. @ian_tb03 - you did a really nice job with this. @PAO_kaylahaas has been on the @USMC_TFPhoenix guest wish list for a while now.
Highly recommended listen. @ian_tb03 - you did a really nice job with this. @PAO_kaylahaas has been on the @USMC_TFPhoenix guest wish list for a while now.

Tom Hollingsworth @NetworkingNerd
16K Followers 1K Following Organizer for Tech Field Day. CCIE. Scruffy-looking nerd herder. Networking engineer. Independent Network Analyst. Snarky blogger. Nerd.
Brian Russell @OIECol
843 Followers 1K Following Helping others achieve information advantage. Follow, RT, links, tweets do not equal endorsement.
Gian Paolo @gp_ifconfig
5K Followers 3K Following Expert beginner. #CCIE #CiscoChampion #DevNet2020 #MerakiMaster https://t.co/Ek01FIWzXF https://t.co/r71HiOPcy0
Betty DuBois moved 2 ... @PacketDetective
2K Followers 344 Following Packet mystery solver. Protocol analyst. SharkFest Presenter. Road warrior. #TFD24 #PacketsAreEvidence #ProfilesArePower #womenintech #womeninpackets
Zach Ota @zach_ota
2K Followers 2K Following Beholding the Pacific | Non-resident fellow @TheKrulakCenter | Maritime fellow @ycapsjapan
Learn with Cisco @LearningatCisco
247K Followers 3K Following Start here. Go anywhere. Learn with Cisco accelerates your success, including #CCNA #CCNP #CCIE #CCDE Specialist & #DevNet. Use #CiscoCert to join conversation.
permit ip andy andy @andylapteff
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Stephen Foskett @SFoskett
20K Followers 4K Following Former sysadmin and storage consultant, present cat herder for @TechFieldDay and @GestaltIT, future old man shouting “on-premises” at clouds. @UtilizingTech
Brian Kerg @BrianKerg
2K Followers 930 Following IPSI Fellow @AtlanticCouncil | Ed Board @NavalInstitute alumnus | @IrregWarfare Fellow | Writer | Views my own, RT =/= endorsement
Matt Ouellette 🥁�... @mattouellette
2K Followers 556 Following Network Engineer | Dog Owner | Drummer | Wing Nut | CCNP | CCDP | Tweets are my own #ciscochampion 2017-25 | https://t.co/FnosHzEcbf | @[email protected]
Pooxui @Pooxui3176864
101 Followers 3K Following
Akuipea @Akuipea6441877
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Adam Link @Linkavych
502 Followers 1K Following Marine Officer. Post-Tanks tanker. Learning new things now...Persistently not a wizard. Worked on a Hill once.
JD Work @HostileSpectrum
9K Followers 1K Following Former intel, now academic @NDU_CIC, @TheKrulakCenter, @SIWPSColumbia @ColumbiaSIPA, @CyberStatecraft, @ElliottSchoolGW, @PAISWarwick. Apolitical, views=own
Philip Jay Howard @popularitnerd
35 Followers 146 Following Bridging your IT leadership into the top 5% - focusing technical minds on making strategic business impact 🎙️ Follow so you never miss a post.
Kenneth Stogner @N7FAA52318
8 Followers 350 Following
Karla @d_karla95
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Austin @cyberaustincart
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Ray [REDACTED] @RayRedacted
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Patricia @Patrici41099284
303 Followers 3K Following
Gene Kim @RealGeneKim
52K Followers 2K Following WSJ bestselling author: Unicorn Project! DevOps researcher/enthusiast. Coauthor: Phoenix Project, Accelerate. Host of The Idealcast. Tripwire founder. Clojure.
linea @GD_Misbah
153 Followers 620 Following Transforming visions into Designs Branding/Rebranding/Website design
Angel @angel_morris_
364 Followers 3K Following
Michael DeBolt 🇺�... @michael_deebo
422 Followers 324 Following Chief Intelligence Officer @Intel471Inc | @CTIcmm Creator | Recovering Fed | USMC scout combat vet | Girl Dad Extraordinaire | Views are my own
AggieBill @AggieBill
134 Followers 1K Following Catholic, Husband, Dad, Aggie, Lucky, Engineer, Pokemon Master
Charissa @chrisu80698268
68 Followers 520 Following Tweets are my own. Enjoy and share. Life, real estate, finance, life with dogs. i love usa🇺🇸
Wendy🇺🇸 @Li985Wendy
133 Followers 613 Following Involving industries like #AI and #energy. Use my knowledge and skills to create a sustainable future. Let's make a difference!
Hope Hodge Seck @HopeSeck
15K Followers 4K Following Freelance journalist, full-time mom of 4 (new!), BQ marathoner. Formers: Managing editor @Militarydotcom, VP @MilReporters, @IrregWarfare Ed. Director.
Sideways @aldreas
325 Followers 4K Following
Jason A Cox @jasonacox
3K Followers 3K Following My Views/Opinions - Maker, Learner, Engineer, Writer - Co-Author of Investments Unlimited
Wilson Moin @wmoin1
645 Followers 5K Following Conservative, former Marine, father of three. I am the last line of defense.
Lisa Selden @lisalselden
55 Followers 451 FollowingNick Mannweiler @usna06marine
616 Followers 1K Following Proud LtCol of Marines serving as a communication strategy officer. USNA ‘06. M.A. in mass comm SDSU ‘20. APR+M. No clue what I want to be when I grow up.
Jim Criqettes @JCriqettes
1 Followers 16 Following
Mickey @Pred_Hunter
475 Followers 3K Following Mission and Purpose, everyone needs at least one of each. I am lucky to have found a new mission and purpose working to protect kids and prevent their abuse.
Adrienne Shulman @age_shulman
794 Followers 573 Following founder @tengerways - bringing joy into work through devops, agile, and modern tech practices 🚀cohost @gmfarcaster podcast 🎙️mom x3 😻 spread compassion 🌎❤️
Enterprise Tech Leade... @ITRevSummit
7K Followers 1K Following Formerly DevOps Enterprise Summit—A conference for enterprise leaders transforming their organizations (an IT Revolution event).
André @HugOfThunder
3K Followers 2K Following Two-legged cost and profit center - went to school for philosophy -
anna @anna12184355
17 Followers 917 Following I like to travel, cook by myself, meet friends, and exercise.
Just here for the thr... @jason_falivene
127 Followers 1K Following InfoSec Smoke Jumper. Ret. USMC Mustang. Recovering Amazonian, currently leading Dropbox Threat Intel, Red Team and Product Trust. Supporter of ✊🏿 🏳️🌈 🇺🇦
Rich Vaccariello @VaccarielloRich
10 Followers 79 Following
Tim Bertino @TimBertino
2K Followers 853 Following Podcast Co-Host w/ @artofneteng Computer network enthusiast. Life-long learner.
Whitney Champion 🍪... @shortxstack
30K Followers 11K Following security architect / cofounder @Recon_InfoSec / cofounder @DDI_training / ♥️♥♥ == @eric_capuano, nerdery, rainbows, sweatpants | she/her 🤍🌿🍄🌈🫶
Jacob D. Portaro @portarojd
15 Followers 208 Following Cyber Professional, Patriot, Father, Leader, Eternal Student; Interest include: National Security, Technology, Movies, Video Gaming, Aviation, Comments my own.
Neil Ashdown @neil_security
749 Followers 3K Following PhD student @RHULCyberCDT. Part of @Offensive_Cyber. Formerly Jane's Intelligence Review @JanesINTEL. Interested in intelligence, security, cyber.
Jamie Shoup @MsJamieShoup
5K Followers 2K Following Social Media Marketing 👩🏼💻 Tech trends | Digital innovation | Modern design | Volleyball |Indianapolis | Pugs ☺️*Views are mine*
J. Neville @CyberOpsO
35 Followers 288 Following Servant Leader, Warrior, Mentor, Friend. // BFA, CISSP, MBA // Views = own. Follows, RTs, links ≠ endorsement.
The Bunkhouse @BunkhouseCast
19 Followers 68 Following A show for where veterans tell their journey in IT/Cybersecurity.
Daniel Dib @danieldibswe
39K Followers 1K Following Senior Network Architect | CCIE #37149 | CCDE #20160011 | CLN VIP | Cisco Champion | Blogger | Technical Writer | Mentor
TracketPacer @TracketPacer
58K Followers 396 Following 🚀 rockit network engineer | 👩🏼💻🛜 weird use cases & silly tech
Pete Lumbis @PeteCCDE
7K Followers 684 Following Principal engineer @NVIDIA. Recovering network engineer. CCIE/CCDE.
Eyvonne Sharp @SharpNetwork
5K Followers 811 Following Reader of books. Thinker of thoughts. Tweeter of tweets. Google Cloud geek. Tweets are mine. ✌️❤️📚
WireSharkFest @wiresharkfest
4K Followers 76 Following Annual Wireshark User and Developer Conference
Tom Hollingsworth @NetworkingNerd
16K Followers 1K Following Organizer for Tech Field Day. CCIE. Scruffy-looking nerd herder. Networking engineer. Independent Network Analyst. Snarky blogger. Nerd.
Brian Russell @OIECol
843 Followers 1K Following Helping others achieve information advantage. Follow, RT, links, tweets do not equal endorsement.
Gian Paolo @gp_ifconfig
5K Followers 3K Following Expert beginner. #CCIE #CiscoChampion #DevNet2020 #MerakiMaster https://t.co/Ek01FIWzXF https://t.co/r71HiOPcy0
Betty DuBois moved 2 ... @PacketDetective
2K Followers 344 Following Packet mystery solver. Protocol analyst. SharkFest Presenter. Road warrior. #TFD24 #PacketsAreEvidence #ProfilesArePower #womenintech #womeninpackets
Troy Hunt @troyhunt
241K Followers 1K Following Creator of @haveibeenpwned. Microsoft Regional Director. Pluralsight author. Online security, technology and “The Cloud”. Australian.
Nick Russo @nickrusso42518
26K Followers 180 Following Principal Architect @Cisco, CCDE, CCIE EI/SP, author, teacher, network/devops eng, former @USMC (0351/0602), OEF vet, & girl dad x2. Tweets mine. 埋头苦干多做事少说话!
Zach Ota @zach_ota
2K Followers 2K Following Beholding the Pacific | Non-resident fellow @TheKrulakCenter | Maritime fellow @ycapsjapan
permit ip andy andy @andylapteff
14K Followers 4K Following Network Engineer | Product Marketing @nokia | @artofneteng | https://t.co/MY8QciZpMp
Scott S. Lowe @scott_lowe
24K Followers 145 Following An IT pro focused on cloud, Kubernetes, Linux, & networking. Author, blogger, speaker, Christ-follower. Wife=@crystal_lowe, Work=Isovalent/Cisco, Opinions=mine.
Stephen Foskett @SFoskett
20K Followers 4K Following Former sysadmin and storage consultant, present cat herder for @TechFieldDay and @GestaltIT, future old man shouting “on-premises” at clouds. @UtilizingTech
Gerald Combs @geraldcombs
4K Followers 99 Following Creator & lead developer, Wireshark. Works at Sysdig. He/him. Mostly over at @[email protected] and @geraldcombs.bsky.social now.
Brian Kerg @BrianKerg
2K Followers 930 Following IPSI Fellow @AtlanticCouncil | Ed Board @NavalInstitute alumnus | @IrregWarfare Fellow | Writer | Views my own, RT =/= endorsement
Derick Winkworth @cloudtoad
4K Followers 521 Following Network Engineering and Software Development. Opinions are my own. Mastodon: @[email protected]
Alexis La Goutte @alagoutte
2K Followers 619 Following Network Engineer | Wireshark core dev (@wiresharknews) | QUIC (@quicwg) | Aruba / HPE (@arubanetworks) | VMware NSX (@vmwarensx) VCP-NV 2019 vExpert (NSX) 2020
OpenAI @OpenAI
4.3M Followers 3 Following OpenAI’s mission is to ensure that artificial general intelligence benefits all of humanity. We’re hiring: https://t.co/dJGr6Lg202
Steve Yegge @Steve_Yegge
15K Followers 11 Following I've been in the industry for O(40) years and have written O(1M) LOC. I don't think I'll ever write O(another) line again, but I'll be launching more than ever.
Bia! Ⓥ @BiaSciLab
10K Followers 660 Following I'm Bia! Super into Hacking, Election Security and teaching STEAM! 🦄 Founder, CEO https://t.co/qiMa7wraK6 https://t.co/FWs4dKV3Ys
Dmitri Alperovitch @DAlperovitch
197K Followers 2K Following Geopolitics/NatSec, Russia, China, Cyber. Chairman @SilveradoPolicy; Author WorldOnTheBrink; Host @GeopolDecanted; Founder @alperovitch; Co-Founder @CrowdStrike
Margaux Alvarez @321gaux
35K Followers 320 Following Business Owner | Performance & Mindset Coach | Speaker | Winemaker | Work Hard - Wine Down® | NBC Titan Games | YETI | Rogue Fitness | Train with me👇🏽
Dawnwalker @DawnwalkerGame
52K Followers 6 Following The Blood of Dawnwalker is a single-player open-world dark fantasy action-RPG with a strong focus on story and narrative. Created by @RebelWolvesDevs.
The Witcher @thewitcher
1.6M Followers 102 Following Welcome to the official X account for The Witcher franchise and The Witcher 4, the upcoming open-world RPG developed by CD PROJEKT RED.
comma @comma_ai
102K Followers 43 Following Building the Android of self-driving cars. comma 3X is available now for $999, plugs into the car you already drive, and drives half your miles.
Haley Britzky @halbritz
38K Followers 3K Following Pentagon for @CNN. Was: Army for @TaskandPurpose. @Milreporters. Texan. Christian. E-4 Mafia stan. [email protected]. Signal: halbritz.30
Adam Pennington @_whatshisface
4K Followers 1K Following I lead @mitreattack. Ask me about deception, but don't believe the answers. Non ATT&CK tweets only speak for me. @[email protected]
Meredith Whittaker @mer__edith
109K Followers 4K Following President of @signalapp, Chief Advisor to @ainowinstitute (Also on Mastodon @[email protected], also on bsky @meredithmeredith.bsky.social)
Timo Steffens @Timo_Steffens
4K Followers 57 Following Works at a German agency on cyber-espionage. Author of 'Attribution of Advanced Persistent Threats' (Springer, 2020). Tweets are personal opinions.
U.S. Cyber Command @US_CYBERCOM
140K Followers 265 Following Official Twitter page of U.S. Cyber Command (Following, retweets and links do not equal endorsement)
Prof. Richard Harknet... @RichardHarknett
248 Followers 27 Following Overlord of @spia_uc @ucccsp @ohiocyberrange Professor @uofcincy and @UC_DigiFutures Persist or Suffer, CyberThucydides
Jay Healey @Jason_Healey
11K Followers 2K Following Personal account - he/him. @ColumbiaSIPA. Founder of Cyber 9/12 student competition. AF Veteran, White House. Review board @BlackHatEvent @defcon
medusfour Ⓥ @medus4_cdc
27K Followers 7K Following I exist, but at what cost? privacy nerd, maker of cursed art, hacking the world for chaotic good. all nodes are equal.
Sticker Mule @stickermule
214K Followers 223 Following 1️⃣ Follow us 2️⃣ Reply to any post 3️⃣ Write "@stickermule frame this" 4️⃣ We reply with a framed post within a few minutes.
megan maley @meganmaley2
2 Followers 196 Following
Adam Link @Linkavych
502 Followers 1K Following Marine Officer. Post-Tanks tanker. Learning new things now...Persistently not a wizard. Worked on a Hill once.
Schuyler Moore @SchuylerCMoore
297 Followers 227 Following Chief Technology Officer, US Central Command
DHH @dhh
561K Followers 134 Following Father of three, Creator of Ruby on Rails + Omarchy, Co-owner & CTO of 37signals, Shopify director, NYT best-selling author, and Le Mans 24h class-winner.
Happy Captain @EODHappyCaptain
35K Followers 6K Following not an official Army account | I tweet about the Army and dad things | Host of It's A Blast Podcast (link below) | views are my own, not DoD.
Kylie Robison @kyliebytes
47K Followers 2K Following take it easy dude, but take it • robison (rah-beh-son) not robinson • signal @ kylie.01
Anna Bower @AnnaBower
89K Followers 5K Following Senior Editor @lawfare. Email: [email protected] Signal username: annabower.24
Kaja Kallas @kajakallas
392K Followers 595 Following EU High Representative for Foreign Affairs and Security Policy / Vice-President of the European Commission
Cybernetica @cybernetica
631 Followers 278 Following Creating revolutionary future-proof #digitalidentity, #ivoting, #cybersecurity and #dataprivacy technologies in 35 countries.
EU CyberNet @eucybernet
1K Followers 192 Following A network and a practical learning platform with the goal to strengthen cybersecurity globally! #FundedbytheEU
chrisrohlf @chrisrohlf
11K Followers 877 Following Waging algorithmic warfare since 2003. Software & Security Engineer at a big tech co. Non-Resident Research Fellow @CSETGeorgetown CyberAI
Rachel Tobac @RachelTobac
108K Followers 8K Following Friendly Hacker & CEO @SocialProofSec security awareness/social engineering prevention Training, Videos, Talks | 3X @DEFCON🥈| Chair @WISPorg | Ex @CISAgov TAC
J. A. Guerrero-Saade @juanandres_gs
16K Followers 273 Following Executive Director for Intelligence and Research @SentinelOne | Distinguished Fellow, @SAISHopkins Alperovitch |LABScon|Cyber Paleontologist|4thParty Collector
Hack The Box @hackthebox_eu
231K Followers 230 Following Cyber Mastery: Community Inspired. Enterprise Trusted.
FreeBSD Frau @freebsdfrau
10K Followers 789 Following Parent. FreeBSD src committer. Maker of hand tools for woodworking.
Crisis of Conscience @crisisofconsc
10K Followers 2K Following TikTok creator. IT Support - L3 Engineer. Gamer. Resto Druid in WoW. Doctoral student in IT. Demon in disguise. I really hate Microsoft Teams.
SwiftOnSecurity @SwiftOnSecurity
405K Followers 9K Following computer security person. former helpdesk.
Chowdah Hill @ChowdahHill
97K Followers 298 Following Proud Captain of the best damn ship(s) in the Navy. All views presented are mine and do not represent DoD/DoN. Follows/RTs/links ≠ DoD/DoN endorsement.
Nathan Steffes @steffes_nathan
70 Followers 185 Following US Marine Officer. Striving to be better today than yesterday. Better tomorrow than today.
Herb Lin @HerbLinCyber
4K Followers 22 Following Stanford University. Work on cyber and influence operations; emerging technologies and national security; science, technology and public policy. Views are mine.
Melanie Marlowe @profmarlowe
3K Followers 1K Following National security, constitutional law. Net Assessment Pod host, @CSIS. Idaho girl. World's Best Aunt. Probably won't reply. Fmr @WarontheRocks, @miamiuniversity