Casey @casey_infosec
Incident Response & BlueTeam Joined September 2013-
Tweets1K
-
Followers776
-
Following722
-
Likes3K
Casey retweeted
Announcement! Want to win a @JustHackingHQ OSINT Training Bundle by Mishaal Khan? Follow us, follow Just Hacking and retweet this! We'll randomly choose a winner later this week!
3
21
19
7K
1
Download Gif
Casey retweeted
📢Registration for #picoCTF2023 is open! Get to the picoGym and practice. Competition runs March 14-28 💻 #cybersecurity #infosec #education @cmu_africa @CyLab @Fortinet @JapanCtf
Casey retweeted
git pull yourself together
Casey retweeted
Day 80 : Create an Audiobook in Python youtu.be/Uv25CLHuNHU
Casey retweeted
Hey everyone👋 it’s Book Lover's Day📚 What’s your favorite #cybersecurity book? We definitely want to hear from @InfoSecSherpa 🤔🍎
Casey retweeted
😂😂😂😂
Casey retweeted
🚨 Attention Kerberos Researchers 🚨 A thread on some new Kerberos correlations you can make for detections ⬇️
Casey retweeted
Normalize adults scheduling LEGO building play dates. #LEGO90Years
Casey retweeted
Because maybe it needs to be said: To be good at DFIR, or even offensive security, you don't have to know every command in every language. You just need to know how to ask whatever data is at your fingertips the right questions. It's always just been asking computers questions.
Casey retweeted
Do people realize that millennial don't have printers? Stop sending us things to print. We are literally surviving off our work computers.
Casey retweeted
anyone who is passionate about utc timestamps has been through some dark stuff
Casey retweeted
Awesome log parsing cheat sheet by @fr0gger_ !
Casey retweeted
Email Address Forensic OSINT… digitalinvestigator.blogspot.com/2022/05/email-… #email #forensics #CyberSecurity #privacy #Security #infosec #infosecurity #opensource
Casey retweeted
May this gif of Oscar Isaac and Carrie Fisher be the break in doom scrolling that you need to see.
Casey retweeted
Linux Path Cheat Sheet #infosec #CyberSecurity #CyberSecuritytips #pentesting #oscp #informationsecurity #cissp #CyberSec #networking #networksecurity #CheatSheet #CloudComputing #vulnerabilities #linux #UNIX
Sometimes you just need to spend a day in a Barnes and Noble to avoid paying full price for a new release, hardcover book ☕️📚
Another great shirt for a great cause by Bloodhound featuring the local rock climbing gym 💪🏼 🐶
gabsmashh @gabsmashh
108K Followers 3K Following security strategist | 2L JD Candidate | NYU alum | UMGC adjunct professor | USMC & USCG auxiliarist
Lina @d0rkph0enix
38K Followers 10K Following Infosec dork, boxer, poker player, dog owner/operator, spiller of things. Cars, vidya games, and cooking are my jam. #ChiefsKingdom and Royals fanatic. #SecKC
Dave Kennedy @HackingDave
224K Followers 6K Following Founder @Binary_Defense @TrustedSec Co-Owner https://t.co/HQC75WhdJh. @WeHackHealth Pod. God + Family/Hacker/CSO/USMC/Intel/Fitness. Make the world a better place.
Katie Nickels @likethecoins
55K Followers 3K Following Director of Intel at @redcanary. SANS Certified Instructor for FOR578: CTI. Senior Fellow at @CyberStatecraft. She/her. Mastodon: @[email protected]
Phillip Wylie @PhillipWylie
52K Followers 20K Following xIoT Security Evangelist @phosphorusinc | Offensive Security Expert | Phillip Wylie Show Podcast Host @thehackermaker | @pentesterblue coauthor
Accidental CISO @AccidentalCISO
58K Followers 2K Following I accidentally became the CISO. I didn't want this job, but the job chose me. I'm scared, and I want to go home.
xiu @osint_barbie
835 Followers 474 Following GOOD GIRLZ LUV THREAT INTEL&MAC MALWARE 🤟🏼 opinions and tweets are my own
i2develop @i2develop1
108 Followers 2K Following 💻 Excellent abstract and analytical thinking plus problem solving skills. 🤖😉
Layer 8 Conference �... @Layer8Con
6K Followers 858 Following The 1st conference that solely focuses on OSINT & Social Engineering. Saturday, June 14 in Boston, MA
cyberhackersmich @cyberhacke1962
5 Followers 73 Following
cr0@Defensive-Securit... @cr0nym
3K Followers 2K Following Focus on Linux/Kubernetes Attack/Detection/Forensics/Incident Response/Threat Hunting/Active Defense. Learning hard every single day.
Mr.War @Mr_war0117
1 Followers 13 Following
$Blueteam @blueteamclick
74 Followers 869 Following Mint $blueteam Free Community NFT exclusive blockchain cybersecurity member access. Public minting, decentralized, onBaseChain https://t.co/TwgZg2535w
annumeena @annumeena19
85 Followers 6K Following
jdhall110 @jdhall110
71 Followers 2K Following
glum @glumDumpling
10K Followers 5K Following Thoughts are mine, unless someone else said it first and I forgot. Tech, Privacy, mediocre comedy. Some of these are lies. mostly non-responsive bish.
ALL-Angelina @taslep48938
11 Followers 707 Following Aproveite a oportunidade,junte-se a All,ganhe mais de 200 por dia,se estiver interessado,por favor,tome a iniciativa de conversar comigo em particular!
Clayton Riness @ClaytonRiness
77 Followers 417 Following
L², PhD @L_Lgde
676 Followers 3K Following DFIR, Malware & CTI. Head of a CSIRT. Ex @ANSSI_FR. PhD in intl law. Mostly working on Chinese #APT but also on russian and cybercrime actors #CTI #Malware
Shannon @shannonfarmer55
301 Followers 3K Following
HACKDEM🧑💻�... @IfawuyiAmosun
17 Followers 254 Following
_opemi.aa @opemi_aa
113 Followers 814 Following
CyberSpeech @cyberspeech
258 Followers 798 Following InfoSec response and threat mitigation. Online free speech analyst.
Kayne 'no longer here... @kaynemcgladrey
22K Followers 559 Following I'm no longer active on Twitter and won't see mentions or messages.
🧡 Silver �... @silverwhitefish
298 Followers 3K Following "Veracity Determines Collaboration" 🧡 Administration ❤️ Operations 🤍 Network Engineering 💙 Security ° ° ° ° ° i 🧡 Dunkin
Leah Ibarra @pl4ntl4dy
409 Followers 781 Following Infosec | Kindness Matters | People Matter | Adventure Seeker | Plants Are My Jam | Nap Enthusiast | Fantasy Reader |Hubby & My Boys 💕
Brennan Crowe @Brennan_Crowe
378 Followers 473 Following Network Security Architect; M. Jur. Cybersecurity Law; M.S. Information Assurance; MBA Global Business
Gil Owe @gil_owe
3 Followers 372 Following
RET2 WarGames @ret2wargames
2K Followers 2K Following Our industry-leading platform is the most effective solution for learning modern binary exploitation through a world-class curriculum developed by @RET2Systems
Desiree Marie @DesireeMarie135
114 Followers 716 Following
David 🇺🇸 @davidtc
1K Followers 482 Following
CyberDawg @SFWCyberDawg
3 Followers 111 Following @Rocketcitydawg 's SFW threat intel feed Doin' hacking shit. #RedTeam #infosec #DoD
ABC’s of Aggieland @ABCsofAGGIELAND
785 Followers 3K Following The most wonderful traditions of Texas A&M - A children’s book
Giandomenico @g_potestio
424 Followers 3K Following
cyberpunch @_cyberpunch_
3 Followers 94 Following I help fresh grads and career switchers to land a Cybersecurity job.
Casey @silhouette_sec
601 Followers 420 Following Incident Response and Other Stuff Too | #dc480 | list of certs | content of no particular value | ❤ and tweets purely my own | @[email protected]
. @virologist42
0 Followers 110 Following
James Barrett @JNBCyber
150 Followers 2K Following PhD Student ~ PG Researcher ~ Associate Lecturer ~ Systems Engineer Intern ~ Support #opensource ~ Enjoy the circus of my tweets! 😎
LifeHack @LiveHack2707
59 Followers 2K Following Tech Learner, Student, #Pentesting #Python #InfoSec
VeriClouds @vericlouds
2K Followers 2K Following Making credential breaches optional. Tweet about #cybersecurity threats and interesting #infosec news.
Andy Dormire @AndyDormire
221 Followers 1K Following #InfoSec Blue Team | Accessibility, Privacy, & Security | Apple enthusiast | Former: TFS, Apple, HSC | Opinions are my own
Andi rachmat @andi_rachmatt
40 Followers 935 Following
jungman @notajungman
770 Followers 4K Following undefined, and any attempt would be ill advised and unrefined.
Deanna Benson @theycallmetoken
201 Followers 496 Following fresher than the prince of bel-air. typoist.
Dr. Borja Barbero Bar... @patxibarbero
768 Followers 2K Following biochemist PhD at #TAMU, interested in #space #plant #telomeres. Astrobotanist. Former Student-athlete at @DelawareMSOC former @realvalladolid player.
@[email protected] on... @calebjasik
364 Followers 3K Following 🏳️🌈 welcome to the slam jam he/him #BlackLivesMatter fedi: @[email protected] cohost: @calebjasik bsky: @calebjasik.jasik.xyz
vx-underground @vxunderground
377K Followers 294 Following The largest collection of malware source code, samples, and papers on the internet. Password: infected
gabsmashh @gabsmashh
108K Followers 3K Following security strategist | 2L JD Candidate | NYU alum | UMGC adjunct professor | USMC & USCG auxiliarist
Jake Williams @MalwareJake
143K Followers 2K Following Breaker of software | VP R&D @hunterstrategy | CTI/DFIR | @ians_security faculty | Bookings: jake at malwarejake dot com | GSE #150 | He/him
not here; find me els... @ElleArmageddon
28K Followers 3K Following find me on bluesky or linkedin; i’m never coming back
Lina @d0rkph0enix
38K Followers 10K Following Infosec dork, boxer, poker player, dog owner/operator, spiller of things. Cars, vidya games, and cooking are my jam. #ChiefsKingdom and Royals fanatic. #SecKC
meg west @cybersecmeg
152K Followers 936 Following Tweets about #dogs & travel & fitness & cybersecurity, oh my! Opinions are my own. 📧: [email protected]
Ray [REDACTED] @RayRedacted
65K Followers 8K Following Hacker, Researcher, Podcast Producer (Tribe of Hackers, Darknet Diaries). Proud dad of the fastest climber in the world. Ever. “Ut scandis, alios subleva”
SwiftOnSecurity @SwiftOnSecurity
405K Followers 9K Following computer security person. former helpdesk.
Dave Kennedy @HackingDave
224K Followers 6K Following Founder @Binary_Defense @TrustedSec Co-Owner https://t.co/HQC75WhdJh. @WeHackHealth Pod. God + Family/Hacker/CSO/USMC/Intel/Fitness. Make the world a better place.
Justin Elze @HackingLZ
65K Followers 5K Following CTO @TrustedSec | Former Optiv/SecureWorks/Accuvant Labs/Redspin | Race cars
Lisa Forte @LisaForteUK
55K Followers 4K Following Cyber Security - Partner @redgoatcyber - Climber / Caver. she/her
Katie Nickels @likethecoins
55K Followers 3K Following Director of Intel at @redcanary. SANS Certified Instructor for FOR578: CTI. Senior Fellow at @CyberStatecraft. She/her. Mastodon: @[email protected]
TracketPacer @TracketPacer
58K Followers 396 Following 🚀 rockit network engineer | 👩🏼💻🛜 weird use cases & silly tech
Phillip Wylie @PhillipWylie
52K Followers 20K Following xIoT Security Evangelist @phosphorusinc | Offensive Security Expert | Phillip Wylie Show Podcast Host @thehackermaker | @pentesterblue coauthor
MalwareTech @MalwareTechBlog
277K Followers 1 Following Not here anymore. Profiles: https://t.co/sFoOuGmYK2
Andrew Thompson @ImposeCost
39K Followers 1K Following Head of Research and Discovery (RAD) @Google Threat Intelligence Group via @Mandiant acquisition. Posts are attributable to me—not my employer. Former @USMC.
Accidental CISO @AccidentalCISO
58K Followers 2K Following I accidentally became the CISO. I didn't want this job, but the job chose me. I'm scared, and I want to go home.
Florian Roth ⚡️ @cyb3rops
207K Followers 3K Following Head of Research @nextronsystems #DFIR #YARA #Sigma | detection engineer | creator of @thor_scanner, Aurora, Sigma, LOKI, YARA-Forge | always busy ⌚️🐇 | vi/vim
Ashley - Serious Secu... @Infosec_Taylor
40K Followers 2K Following I made a Mastodon account! @[email protected]
chompie @chompie1337
83K Followers 1K Following hacker, weird machine mechanic, X-Force Offensive Research (XOR)
Kim Zetter @KimZetter
93K Followers 3K Following Journalist - cyber/national security. Author - COUNTDOWN TO ZERO DAY: Stuxnet and the Launch of the World's First Digital Weapon. https://t.co/334DzfSL1f
xiu @osint_barbie
835 Followers 474 Following GOOD GIRLZ LUV THREAT INTEL&MAC MALWARE 🤟🏼 opinions and tweets are my own
Who said what? @g0njxa
5K Followers 99 Following ChatGPT says I'm a cyber researcher :) | donate 💸 to g0njxa.eth 💖 | Bad student, enthusiast, defo not an expert DMs are open, feel free to reach! 😼☂️🟣
Austin Parks & Rec @AustinCityParks
10K Followers 340 Following The official City of Austin Parks & Recreation Department account. https://t.co/dZ1IdaM5Bl Please visit https://t.co/4pUCb9qPtK for open records requests.
GitHub Projects Commu... @GithubProjects
193K Followers 107 Following We're sharing/showcasing best of @github projects/repos. Follow to stay in loop. Promoting Open-Source Contributions. UNOFFICIAL, but followed by github
OSINTtechnical @Osinttechnical
1.1M Followers 867 Following PAI enjoyer, OSINT guy @hntrbrkmedia, my views/freezing cold takes are my own. For full disclosures, visit https://t.co/JOtQx4pI3e.
Layer 8 Conference �... @Layer8Con
6K Followers 858 Following The 1st conference that solely focuses on OSINT & Social Engineering. Saturday, June 14 in Boston, MA
Just Hacking Training... @JustHackingHQ
2K Followers 91 Following With "Focused Technical Training for All Levels", JHT has 4 types of hands-on, affordable options by All-Star experts like @_JohnHammond, et al. https://t.co/lyeW4QnALE
Invoke RE @InvokeReversing
2K Followers 94 Following Empowering you to take on today's toughest threats.
urlscan.io @urlscanio
13K Followers 137 Following A sandbox for websites - Find malicious websites and phishing - https://t.co/LfPJPBGXFV - https://t.co/XjI4zJaBBp - #threatintel #cybercrime #infosec #web #phishing
Last Week in Security... @lastweekinfosec
2K Followers 0 Following Automated tweets on the publication of the Last Week in Security blog.
Microsoft Threat Inte... @MsftSecIntel
187K Followers 1K Following We are Microsoft's global network of security experts. Follow for security research and threat intelligence.
RussianPanda 🐼 �... @RussianPanda9xx
16K Followers 533 Following Меня ищет МВД 🚔 | Threat Hunter @HuntressLabs | TRACLabs https://t.co/QNvr2yUuJM | Malware Addict | DFIR
Chief Nim Kidd @chiefkidd
9K Followers 679 Following Texas Emergency Management Chief - Vice Chancellor for Disaster & Emergency Services - The Texas A&M University System ‘24 👍🏻
Reindeer Readathon �... @ReindeerReadat1
1K Followers 322 Following Welcome to the Reindeer Readathon!! All of the news and updates regarding the readathon can be found here (Dec 1st to 31st)! Happy reading fellow reindeer 🦌🎄
DEATHCon @DEATHCon2025
1K Followers 44 Following Online conference 8-9 November 2025 for Detection Engineering and Threat Hunting https://t.co/TpkIGjaqpx
Mr.War @Mr_war0117
1 Followers 13 Following
Rohan Vazarkar @CptJesus
17K Followers 111 Following Penetration Tester and BloodHound Developer @specterops
James Forshaw @tiraniddo
49K Followers 339 Following Security researcher in Google Project Zero. Author of Attacking Network Protocols. Tweets are my own etc. Mastodon: @[email protected]
Chris Hanlon @ChrisHanlonCA
17K Followers 18K Following Security Engineer Google Security Hall of Fame Presenter & Workshop host at #BSidesLV and #DEFCON
Dakota Cary @DakotaInDC
3K Followers 1K Following China-Focused Consultant @sentinelone | Nonresident Fellow @ACGlobalChina | Adjunct @Georgetown | Unprofessional Cook | ❤️💜💙
Dr. Ninny Muggins @ninny_muggins
273 Followers 2K Following professional nerd. amateur Tweeter. lover of trying new things, low-stakes competition, and sharks.
SolidSnake @soolidsnakee
842 Followers 341 Following Malware analysis/Offensive security addict at @Elastic Private account. All opinions expressed here are mine only (not of my employer etc).
Matt @conanwhatisbest
917 Followers 249 Following Just your average glowing radioactive popsicle model studying China's military for @BluePathLabs
DEF CON 512 @defcon512
590 Followers 208 Following DEF CON Group Austin, TX (#DC512) @defcongroups // We meet on the first Wednesday of the month » 6:30PM @indybrewing
hogfly 🌻 @4n6ir
1K Followers 97 Following
Anonymous @YourAnonNews
7.7M Followers 878 Following We are Anonymous, we are legion, we do not forgive, we do not forget. Expect us. Here to counter propaganda and un-fuck your mind!
Michael Koczwara @MichalKoczwara
23K Followers 2K Following Threat Researcher/Founder @Intel_Ops_io Threat Intelligence, Adversary Infrastructure Hunting, Curated TI Feed (Coming Soon) https://t.co/VQWaze6gaF
Nasreddine Benchercha... @nas_bench
11K Followers 1K Following Detection @Splunk & @cisco | previously @nextronsystems | @sigma_hq & @magicswordio maintainer | Eternal Learner
Olaf Hartong @olafhartong
17K Followers 966 Following @FalconForceTeam | researcher with a camera | Microsoft MVP | Snow man role model
Operation Zero @opzero_en
6K Followers 0 Following The only Russian-based zero-day vulnerability purchase platform.
Prop @prophiphop
101K Followers 702 Following Pod @hoodpoliticspod Justice @searchforcommonground Party @clubrealones Coffee @terraformcoldbrew Ambassador @miir
whiskers 🖤 @initinfosec
8K Followers 3K Following script kitty | chill techie with an OffSec penchant | not l337 | CRTL, OSCP, CISSP, etc. | opinions my own or from /dev/random | he/him/=^_^=
Hack-A-Sat @hack_a_sat
9K Followers 2K Following The world’s first #CTF competition in space... https://t.co/ewDBh1jVcJ
Kostas @Kostastsale
18K Followers 367 Following @TheDFIRReport | No longer active here – find me on Bluesky: https://t.co/qHzDSxCRfG. 🇬🇷🇨🇦
KC Davis @KCDavisSays
8K Followers 30 Following Author of How to Keep House While Drowning and Who Deserves Your Love. domesticblisters on tiktok. Get the book at https://t.co/cCOOijibGK
DCP Podcast @dcpthepodcast
1K Followers 12 Following Detection: Challenging Paradigms. The premiere adversary detection podcast. Powered by @SpecterOps. Link below to all supported platforms:
Elastic Security Labs @elasticseclabs
4K Followers 706 Following Elastic Security Labs is democratizing security by sharing knowledge and capabilities necessary to prepare for threats. Spiritually serving humanity since 2019.
coolzonemedia @coolzonemedia
24K Followers 60 Following Chronicling the collapse as it happens in order to build a brighter future. Cool Zone Media is a podcast network helmed by @iwriteok & @why_sophie_why.
Trace Labs @TraceLabs
25K Followers 2K Following NFP with the mission of #crowdsourcing OSINT to help find #missingpersons while training members in the tradecraft of #OSINT | Contact us at [email protected]
picoCTF @picoctf
11K Followers 284 Following picoCTF is the fun, free way to learn and practice cybersecurity. Created by security and privacy experts at @CarnegieMellon.
Snyk @snyksec
20K Followers 711 Following Trust AI at full speed with Snyk. System status: https://t.co/tsOiR7Qcki
Justin Ibarra @br0k3ns0und
2K Followers 921 Following detection engineering @ S1 | security research | former @elastic/@elasticseclabs @endgameinc etc. | bench press: 455lbs & 📈 | I like my own tweets
Beto O'Rourke @BetoORourke
2.1M Followers 2K FollowingTrends for United States
60,5 B posts
24,1 B posts
4.179 posts
3.960 posts
22,9 B posts
1.463 posts
1.009 posts
3.118 posts
1.075 posts
2.280 posts
171 B posts
1.686 posts
3.841 posts
5.702 posts
3.126 posts
1.951 posts
You might like
JsQ4Kn0wledge
@JsQForKnowledge
747 Followers
allie🖤✨
@ac1dgoddess
23K Followers
C-00000291*.sys emoti...
@InfoSystir
28K Followers
Moose
@LitMoose
38K Followers
Ellopunk
@Ell_o_Punk
9K Followers
wirefall (AKA Pwn Spi...
@DHAhole
8K Followers
(╯°□°)╯︵ S�...
@cybersecstu
29K Followers
lazzslayer
@lazzslayer
4K Followers
:/Dr.Jenn
@JenF3rr_
3K Followers
BlackRoomSec
@blackroomsec
39K Followers
Nicole Hoffman
@threathuntergrl
9K Followers