UndedInside @UndedInside
Cyberpunk Magnetic Operator #LolzCrew. IT helpdesk analyst who writes cybersec guides as a hobby. (He/him) 🍉🌻 undedinside.tumblr.com England Joined March 2020-
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Respect to my friends who can code in any C-like language because the different data types always give me a headache
Shout out to the government of the United Kingdom. They singlehandedly doubled, possibly tripled, the value of cybersecurity people. Identity theft is going to be rampant in the next 2 or 3 years.
Well played @bsidesbristol 😂 I’ll be there!
Sorry I was MIA for a little while. You know that “user is not in the sudoers group. This incident will be reported” messages? I started a new job as the person they all get reported to. Gotta say, some of you were up to some hijinx
Remember all the times you needed a UART adapter, and I was there for you? Remember when you needed a BIOS update but didn't have a wired keyboard, and I was there for you? Remember all the doors I've opened for you? You think of me when you need me. I think of you all the time.
Remember all the times you needed a UART adapter, and I was there for you? Remember when you needed a BIOS update but didn't have a wired keyboard, and I was there for you? Remember all the doors I've opened for you? You think of me when you need me. I think of you all the time.
I know I’ve not done one of these in a while but I want to give a very special #FF shoutout to @mcbazza @Scr33nN4m3T4k3n @infosectdk And Noir (deleted Twitter?) Y’all know why you’re amazing 🫶
I managed to stay out of any photos this year lol Great snaps of plenty of other lovely people though!
I managed to stay out of any photos this year lol Great snaps of plenty of other lovely people though!
Hey all, who in my network has 30 minutes to an hour to talk to a friend of mine who works in app dev about secure coding as a career field? He wants to potentially transition to that and I’d love some more specific expertise than I can provide! Hit me up if you have time!!
Posted this on LinkedIn already, but I'm looking for a new role starting in March. Drop me a message if you'd like to hire an overly excitable nerd!
As we continue to grow in size, collect malware, malware papers, and malware source code — we thought, "wow, kitty cats are pretty cool. It's a shame we can't spam them on Xitter." Then we had the idea of collecting every photo of a cat on the internet. Why? No idea
As we continue to grow in size, collect malware, malware papers, and malware source code — we thought, "wow, kitty cats are pretty cool. It's a shame we can't spam them on Xitter." Then we had the idea of collecting every photo of a cat on the internet. Why? No idea
Hi. Actual cybersecurity expert here. This is all bad advice. - Most everyone's phones are already locked, but people fall victim to phone unlocking scams. - There's no particular danger from public Wi-Fi. - "Keep your accounts secure" is too vague to be helpful.
If it’s too good to be true, it usually is. Watch out for scams this holiday season! Scammers get particularly nasty and creative this time of year preying on people’s vulnerabilities. Protect yourself and the ones you love by reminding them of this. 🙏
@TheRetroRoomRoo I stopped in today just to make sure they still used them, and the gracious young lady working helped me out by taking some updated close-up pictures! She said the one on the right is a "new" one, so they are still actively maintaining hardware.
Here's the link! justgiving.com/page/bsideslon…

Sam Swift 🐀🌻 �... @safesecs
4K Followers 5K Following Cybers. F1. DJish. ConWife. Petrolslut. Snr Dir PMM @ActiveFence. @BSidesNCL & @BSidesLeeds Witch. @THG_Global Council. @Defcon Goon. She/Her/Ally. OwnOpinions
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.
☀️ On fedi: @maya... @AtomicMaya_
2K Followers 2K Following ~ 🏳️🌈🏳️⚧️, she/her ~ AppSec, InfoSec, SillySec, Dev, OSINT & shenanigans ~ @[email protected] CM/Con & CTF org ~ Opinions mine ~ ??⬡?
𝖈0𝖗𝖊𝖉𝖚... @c0redumped
3K Followers 2K Following Will be active at https://t.co/SBpInKIhAJ and mastodon https://t.co/6VCYi54iRS Same name ;)
Nikki Webb 🖤 @NikkiC360
5K Followers 5K Following I am a fun loving channel manager for the global MSSP @Custodian360. Also part of the @CyberHouseParty @HelplineCyber @nikkic360.bsky.social
Panda🐼 @realcyberpanda
9K Followers 919 Following Security Analyst | former Software Dev | Layer 8 Debugger | Master of Mischief | Ramen destroyer 🍜 | https://t.co/h7GJH79owF
Lina @d0rkph0enix
37K 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
Ray [REDACTED] @RayRedacted
67K 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”
Denice 🤠 @de3ev
3K Followers 1K Following women's football & cybersecurity #malwareanalysis • she/her
Lisa Ventura MBE FCII... @cybergeekgirl
14K Followers 8K Following 💻 #CyberSecurity geek writer & speaker 👩 Founder @AICyberSecAssoc @NeuroUnityUK ❤️'s #Films #SciFi #Queen #Tech #Retro 💣#NuclearWar 🧠 #OpenlyNeurodivergent
Gordie 🖤 🏴�... @gordsec
659 Followers 959 Following Security Bod. Interested in networks, locksport, security, political rants, and crisps. Advocate for FOSS. Views are mine and not my employers. #StayFrosty
sudo rm -rf ~/Diagona... @CisoDiagonal
3K Followers 2K Following
corgi @corg_e
53K Followers 3K Following ssh'd into the espresso machine | (mostly) harmless pentester | president @bsidesnash | @defcon615 | chaotic neutral
advanced persistent i... @AnguaSec
1K Followers 1K Following Jack of no trades, herder of cats, follower of BSides and other InfoSec events.
Cthulhu ( ;,;) @Cthulhu_Answers
16K Followers 6K Following ( ;,;) 🌮 🐙 Amateur Astrobiologist, Gravitic Propulsion Engineer, Eldritch Historian, Antifa Commander, Defcon TentacleOps. #CoT
Charles Shirer @bsdbandit
25K Followers 26K Following A Hacker who is A Lover of People, and Life @RetroTwinz @Secbsd, @GrumpyHackers, @NovaHackers, @deadpixelsec @hacknotcrime Advocate @PositivelyBlue_ OSCP, OSWP
Lady Cyber Rosie @LadyCyberRosie
4K Followers 5K Following 🐝 Working Parent. Head of Strategic Solutions for @th4ts3cur1ty Co-Founder BSides Lancashire Responsible Adult at BSides Leeds M2600 reboot
PhoebeSurrey @Rl8p6BKg0ym5y9
33 Followers 2K Following
RosalindBunyan @R814A3buV25tdQ1
15 Followers 549 Following
EarthaConnor @yw65uI9isijGmA
25 Followers 2K Following
Ameer Hamza @0xhamza
249 Followers 4K Following I have Diverse Interests: Interested in Global Politics Specific to Great Power Rivalry, Middle East, South Asia and OBOR. Interested in Information Security.
Awsisau @Awsisau6662
109 Followers 3K Following
Oswald DuBuque @ODubuque90588
27 Followers 1K Following
Kaitlin Stoltenberg @stoltenber94848
72 Followers 4K Following
Oحaddad @devwizardoh
77 Followers 310 Following ساحر RFID و NFC | ماراثونات البرمجة المتغذية بالقهوة. ☕
Moneroon @moneroon
392 Followers 496 Following In love w/ CyberSec // Part time yapper // Infrastructure Analyst @ null // ɱ
sudo rm -rf --no-pres... @Jeyso215
3K Followers 7K Following 👊Privacy Guardian | 🌍 Cyber Freedom Advocate | 🇺🇸 🚫📵Anti-Surveillance | 💪Empowering Data Sovereignty
Mohamed Maslouh 🇵�... @MedMaslouh
135 Followers 2K Following
Ted Feng @artisdom
91 Followers 2K Following
Hussein Sherafat @Hussein_Sherafa
235 Followers 6K Following
Samson ن @sam_son31
589 Followers 2K Following
EileenMilne @6xNq5c9km4Fke
99 Followers 2K Following
dig_for_president @Mattew_DIG
155 Followers 3K Following
Sandra @t_sandra53
157 Followers 3K Following
Ab @Ab_259
8 Followers 615 Following
🆆KP(ぴ生翁) @zer0Krieg
435 Followers 7K Following #cybersecurity, 💕sci-fi movies, #technology,#videogames🎮, techno 🎵 ,#OSINT, #AI @[email protected] | Tweets are my own.
Cefyn Arch @glbnet
96 Followers 1K Following
Ursula @Ursula1073585
168 Followers 3K Following
Dodo on Security 🇵... @dodo_sec
2K Followers 1K Following Brazilian Security Analyst | Malware Analysis | Responsible for the Slowest Algo in HashDB | Can barely reverse Hello World | PTC
Cyber Exchange @CGPExchange
3K Followers 1K Following The Cyber Exchange is an initiative of the Cyber Growth Partnership to enable the cyber industry, HMG and academia to connect, engage and collaborate.
Morgan @Ganjodav
164 Followers 751 Following Infosec | Graduate | Drummer | Dabbles in Graphic Design | Organiser/Goon @bsidesncl | Organiser @dc44191 | Wine and Whiskey | F1 | he/him
Sachin Singhai @singhai_sachin
156 Followers 2K Following Sr. Cyber Security & Resilience Professional, Information Risk & Threat Researcher. Tech Evangelist. A life learner about humanity, values & cherishing life ...
Miguel Ángel @MiguelACCH_
155 Followers 3K Following La vie pour la plupart des gens, c'est d'aller d'un point 🅰️ à un point 🅱️ Moi donc c'est pas comme ça!
Sick.Codes @sickcodes
17K Followers 6K Following Security researcher 🇦🇺 Good-faith hacking 🤡 Weaponizing source code 🧬 https://t.co/qulkQaGWp9
solst/ICE @IceSolst
21K Followers 2K Following Pentester turned seceng turned meeting canceller - https://t.co/5hHG2R5lRS (-13$ ARR)
Dr Peter Caddick-Adam... @militaryhistori
85K Followers 86K Following Welcome to Planet Caddick: wordsmith & war professor; NATO historian; ex-reserve officer; 9 books; defence journalist @TheCriticMag/@BBC/@SkyNews
D Kai Wilson ~ Secphe... @Secpheon
262 Followers 547 Following #infosec Pheon, (a dual-barbed arrow. Bundle of barbs) pen name often {Kai}+{Viola} somewhere @kaiberie to talk books. AI, psych, Cybersec BSc-PHD. she/her
Nik @hvcco
2K Followers 2K Following Security/crypto geek with a passion for cats, apes, zombies and subjects people tell me are dodgy. 44CON gofer. Tsundoku master. Opinions mine not employer's
InfoSecDragon @infosecdragon
450 Followers 363 Following Cybersecurity and OSINT geek▪Mostly cybersec news,some other stuff too▪Not a business @[email protected]
Institute of Corporat... @IoCRCommunity
139 Followers 662 Following Empowers current, emerging & aspiring professionals in #cybersecurity, #fraud & #risk management, & #dataprotection via training, thought leadership & solutions
AJC @AJCLimited
107 Followers 694 Following AJC is a professional consultancy working with clients in London and worldwide, specialising in #Risk, #Resilience, #GDPR & #Cyber threats to your organisation.
Timber @DIY_withTimber
24 Followers 203 Following Timber DIY is designed for woodcraft enthusiasts, offering kits with pre-cut timber, hardware, and instructions for creating wooden structures.
Chris Clarkson @ClarksonCJ
715 Followers 4K Following Passionate about Hacking, AppSec and CloudSec. #AppSec #CloudSec #Hacker #Hardware #InfoSec Views are my own. Mastodon: @[email protected]
shyam @bxsButtowski
2 Followers 27 Following
Datamango @datamango_io
588 Followers 4K Following We make software | Sharing the latest news from the world of tech and cybersecurity.
ᴌ̩̩̩̩̩Δ̩̩̩... @Lamp_Sec
2K Followers 632 Following Hacker 💡 DEFCON Black Badge Raffle Winner 💡 Power Glove Artificer 💡 Legendary Creature 💡 Light-emitting Appliance 🐙🦉Ⓥ
Three Hundred Songs @3hundredsongs
69 Followers 502 Following No longer on Twitter apart from clearing up a few DMs. See also https://t.co/C3bmJK4lnm
David Hidalgo Jiméne... @DavidFHidalgoJ
232 Followers 4K Following
ViewSonic420 @ViewSonik420
27 Followers 262 Following Into cybersecurity tech and Pokémon. I am not a bot, I can select the crosswalks 4/5 times. Idiot who is bad at code but does it anyway.
vx-underground @vxunderground
368K Followers 290 Following The largest collection of malware source code, samples, and papers on the internet. Password: infected
𝔅͛𝔯͛𝔦͛�... @brianwhelton
16K Followers 1K Following Network/Security chap, guitarist, cert junkie, F1 fan, festival, gig & conference attendee. I stroke cats & drink tea! All views are possibly mine...
Lisa Forte @LisaForteUK
55K Followers 4K Following Cyber Security - Partner @redgoatcyber - Climber / Caver. she/her
SwiftOnSecurity @SwiftOnSecurity
405K Followers 9K Following computer security person. former helpdesk.
Dave Kennedy @HackingDave
223K 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.
Jack Rhysider 🏴... @JackRhysider
164K Followers 4K Following Creator of @DarknetDiaries. Tell me a good hacker story. 💻🔦⤵️🐰🕳️ Discord: https://t.co/qxanMuJ5X2
gabsmashh @gabsmashh
107K Followers 3K Following security strategist | 2L JD Candidate | NYU alum | UMGC adjunct professor | USMC & USCG auxiliarist
John Hammond @_JohnHammond
298K Followers 3K Following Cybersecurity Researcher @HuntressLabs || Just Hacking Training @JustHackingHQ w/ @ethicalhacker || https://t.co/UtsNJiyQtS || https://t.co/narO3sz7y6
Jake Williams @MalwareJake
142K 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
Cybergibbons 🚲🚲... @cybergibbons
48K Followers 3K Following Andrew Tierney. Head of hardware. IoT hacker. Proud resident of Hounslow. Full on Alpha Male.
Katie Paxton-Fear @InsiderPhD
93K Followers 2K Following Dr, apparently. Security Adovcate @semgrep & Hacker. #BugBounty hunter & #infosec YouTuber. APIs & Interlinked OffSec, PhD in AI+Sec @hacknotcrime. she/her
Sam Swift 🐀🌻 �... @safesecs
4K Followers 5K Following Cybers. F1. DJish. ConWife. Petrolslut. Snr Dir PMM @ActiveFence. @BSidesNCL & @BSidesLeeds Witch. @THG_Global Council. @Defcon Goon. She/Her/Ally. OwnOpinions
meg west @cybersecmeg
151K Followers 937 Following Tweets about #dogs & travel & fitness & cybersecurity, oh my! Opinions are my own. 📧: [email protected]
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.
Ben Sadeghipour @NahamSec
233K Followers 1K Following Cofounder @hackinghub_io | Advisor @CaidoIO. I hack companies and make content about it. #NahamCon organizer. ex @hacker0x01🇮🇷
Erinfosec🦋 @Erinfosec
5K Followers 2K Following personal memeoir of information security practitioner. I have less to say and more to do elsewhere nowadays.
Deviant Ollam ツ @deviantollam
45K Followers 998 Following Stalwart defender of Oxford commas, two spaces after a period, and ellipses. When they ask how I died, tell them... still happy. (he/they)
Accidental CISO @AccidentalCISO
57K 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.
Mohamed Maslouh 🇵�... @MedMaslouh
135 Followers 2K Following
rekdt @rekdt
11K Followers 716 Following // principal cybersecurity anarchist // unethical hacker // ex aws, wn, else // @redteamvillage_ & @sec_defcon daemon // take sincerely at your own risk
dig_for_president @Mattew_DIG
155 Followers 3K Following
Oحaddad @devwizardoh
77 Followers 310 Following ساحر RFID و NFC | ماراثونات البرمجة المتغذية بالقهوة. ☕
🆆KP(ぴ生翁) @zer0Krieg
435 Followers 7K Following #cybersecurity, 💕sci-fi movies, #technology,#videogames🎮, techno 🎵 ,#OSINT, #AI @[email protected] | Tweets are my own.
Stand Up To Racism @AntiRacismDay
74K Followers 15K Following Campaigning against racism, fascism, Islamophobia and antisemitism. Promoted by Stand Up to Racism, PO Box 79407, London N17 1HP. Join/donate 👇🏽
AIPAC Tracker @TrackAIPAC
330K Followers 3K Following Tracking AIPAC, the Israel lobby, and their anti-democratic influence on the United States | We are Citizens Against AIPAC Corruption | Donate to CAAC PAC! 🥊
Johnathan Norman @spoofyroot
5K Followers 335 Following Security research and engineering lead at @microsoft. on mastodon: https://t.co/YfJkktByFv and @spoofy.bsky.social not posting here anymore.
mal @malvvvada
13K Followers 444 Following professional shitposter 🧸 ex-tech turned ecom baddie 🍒 pre-billionaire
ryan fae (@ryan.stati... @RhinozzCode
3K Followers 746 Following investigative reporter / OSINTer (contribs @GeoConfirmed @VirtualStreets_, edits @awawawhoami) signal rhinozz.1337 + hobbyist musician @sounds_wav @synefields
Ash Luvlyy @Ash_Luvlyy
186 Followers 123 Following She/Her | arts + cybersec | Lord luna snow | Centurion magik | trying out exploit dev :3
Marc Rogers @marcwrogers
17K Followers 1K Following Ramblings of Mad Englishman: Hacker @ BBC Real Hustle & Mr Robot. Head of Sec @ DEFCON. Founder @ CTI-League, Ransomware Taskforce, (He/Him).
🦆 SchizoDuckie �... @SchizoDuckie
3K Followers 1K Following The lamest hacker you know. I find the stuff you leaked online. Developer by day, Researcher at @divdnl by night. Restoring my 1928 fixer-upper house inbetween.
Internet Cat Archive @libraryofcats
1K Followers 5 Following The largest collection of cats, cat pictures, and cat memes on the internet. Established December 27th, 2024 Send us your cats.
solst/ICE @IceSolst
21K Followers 2K Following Pentester turned seceng turned meeting canceller - https://t.co/5hHG2R5lRS (-13$ ARR)
Rad @rad9800
9K Followers 540 Following irrational. founder. building solutions to secure organizations. @deceptiq_
0xD4ze @0xD4ze
6 Followers 169 Following
Kseniia \n @naumovax
3K Followers 118 Following pt malicious network traffic researcher, speaker / this blog about new malware & interesting С2 communication & my work life
Bernardo Quintero @bquintero
23K Followers 265 Following Founder of @virustotal 📖 INFECTED: https://t.co/RRguFlNWKR 📖 INFECTADO: https://t.co/WZ5C2U5ymR
Rebane @rebane2001
7K Followers 2K Following 🇪🇪🏳️⚧️ | Archivist | 9 CVEs in Chrome | CSS noob | MapartCraft | Horse | rebane2001#3716 | Lyra 🦊 @[email protected]
Raid Owl @RaidOwlTweets
5K Followers 271 Following I make tech videos about PCs and servers and stuff. I’m also 1/8th owl | https://t.co/dY9oGmmZzo
D Kai Wilson ~ Secphe... @Secpheon
262 Followers 547 Following #infosec Pheon, (a dual-barbed arrow. Bundle of barbs) pen name often {Kai}+{Viola} somewhere @kaiberie to talk books. AI, psych, Cybersec BSc-PHD. she/her
Copper Horse @copperhorseuk
814 Followers 412 Following Provider of future AI, IoT, mobile and connected automotive security solutions. We no longer update this account, please find us on BlueSky.
Keren Elazari @k3r3n3
20K Followers 5K Following Friendly Hacker | Geek Pride 🌈 | Cyber Punk | Security Researcher | Founder @Bsidestlv & @Ladiescyber | @TEDtalks Speaker | Faculty @icrctau
Nik @hvcco
2K Followers 2K Following Security/crypto geek with a passion for cats, apes, zombies and subjects people tell me are dodgy. 44CON gofer. Tsundoku master. Opinions mine not employer's
InfoSecDragon @infosecdragon
450 Followers 363 Following Cybersecurity and OSINT geek▪Mostly cybersec news,some other stuff too▪Not a business @[email protected]
mopman @mopman
630 Followers 1K Following chaotic good hacker of computers who adheres to the common stereotypes of people who are hackers of computers. Once-MD of ; DROP TABLE "Companies"; Ltd
xxx porn @ShitPost4Apo
3K Followers 2K Following 🌻 Shitpost scarcity anarchism 💚 Biji Rojava ✌️Bê Serok Jiyan Nabe 👨🏽🦳 I live at 808 36th Avenue East 98112
Kjetil Teigen Hansen @mrTeigen
2K Followers 585 Following A positively weirdly GEEK who loves them radiowaves! 🛜 CWNE 5️⃣0️⃣4️⃣, #CiscoChampion, 6️⃣GHz approved tweets 🛜
b0t 👽🏴☠️ @bot59751939
950 Followers 617 Following former @vxunderground contributor | created black mass zine | generally insane person
Securityblog @Securityblog
12K Followers 14K Following There are 10 types of people in the world. Those who understand binary, and those who don't. All opinions and views are my own. #BsidesDub organizer
Chris Clarkson @ClarksonCJ
715 Followers 4K Following Passionate about Hacking, AppSec and CloudSec. #AppSec #CloudSec #Hacker #Hardware #InfoSec Views are my own. Mastodon: @[email protected]
Insane AI slop @FacebookAIslop
136K Followers 1 Following Posting insane AI images from facebook - Main: @TrueSlazac DMs open for submissions
ruth @ru7h13
152 Followers 921 Following
Eduardo Valdés-Hevia... @Valdevia_Art
204K Followers 1K Following Everything you see on the internet is real. Making spooky images on Photoshop. He/Him | Uncensored feed 🦋: https://t.co/kbqat8ARuU
sapir federovsky @sapirxfed
5K Followers 183 Following Doing things @wiz_io And then doing more things at home | failed research blog: https://t.co/j2HT1Tpscs
Streets Kitchen @streetskitchen
27K Followers 6K Following Grassroots homeless group - Info & services for those experiencing homelessness #SolidarityNotCharity https://t.co/8HcDXqbPgs https://t.co/raeNr0jvFH
ViewSonic420 @ViewSonik420
27 Followers 262 Following Into cybersecurity tech and Pokémon. I am not a bot, I can select the crosswalks 4/5 times. Idiot who is bad at code but does it anyway.
YPJ Information & Doc... @YPJ_Info
10K Followers 1K Following Reporting from the armed & ideological frontlines of the Women's Revolution in Rojava / North-East Syria (AANES)