[0xC001] @ECCTLS
0xC001 == TLS_ECDH_ECDSA_WITH _NULL_SHA Joined March 2014-
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There seems to be a lot of misplaced rage … instead, direct that ire at the vendors that don’t support automation. The best time was 5 years ago, the second best time is now.
There seems to be a lot of misplaced rage … instead, direct that ire at the vendors that don’t support automation. The best time was 5 years ago, the second best time is now.
The only issue I had was that they played the Casio demo song while Ken held a Korg.. 🙃
The only issue I had was that they played the Casio demo song while Ken held a Korg.. 🙃
Why would you use CommonName inside an OtherName in a SubjectAltName, for validation that a node is part of a collection of nodes‽ (DNSNames are still used for validation that you’re connecting to the correct server, at least if you don’t turn that off) github.com/elastic/elasti…
TLS_ECDHE_PSK_WITH_NULL_SHA384
They should’ve asked the TLS working group to come up with the new version…
Interesting that this shows a cert with a one-byte serial number of 0x02 in the transmitted data
Interesting that this shows a cert with a one-byte serial number of 0x02 in the transmitted data
QBasic -> Casio Basic -> vb -> c++ -> Java -> C -> x86 ASM -> C# -> Python
Leeeeeroy Jenkinnnnns
DigiCert is automating cert revocation! You can use an API or a web form to submit any private keys you find or a special CSR. problemreport.digicert.com
For my birthday, Kanye got me the most thoughtful gift of a lifetime. A special surprise from heaven. A hologram of my dad. ✨🤍 It is so lifelike! We watched it over and over, filled with emotion.

Ryan Hurst @rmhrisk
6K Followers 3K Following Dropout. Father. I build things. Security, Cryptography, Engineering, Entrepreneurship. @peculiarventure + xMSFT + xGOOG ++. also on https://t.co/FaDXJfnZBm & Bluesky
Matthew Green is on B... @matthew_d_green
150K Followers 1K Following I teach cryptography at Johns Hopkins. Mostly on BlueSky these days at https://t.co/GI4QlxZr2S.
SwiftOnSecurity @SwiftOnSecurity
405K Followers 9K Following computer security person. former helpdesk.
🎻 ➡️ BlueSky @ericlaw
14K Followers 3K Following I moved to https://t.co/GaDsKjTnnm Twitter died. X is the Nazi bar. Hope fights in the dark.
Deirdre Connolly¹ @durumcrustulum
6K Followers 3K Following • 🜗 🝒 🝲 crypto as in 'cryptography' 🝳 🝡 🜖 • ¹ isogenist, co-host @SCWpod, @durumcrustulum.com on 🦋
Colm MacCárthaigh @colmmacc
35K Followers 2K Following VP / Distinguished Engineer at Amazon Web Services. Also: Open Source and Apache, Cryptography, Irish Music, mediocre Photography.
Steve Syfuhs @SteveSyfuhs
16K Followers 2K Following Windows and Authentication at Microsoft. Developer. Mostly dog pictures. Might actually be two dogs in a trench coat. 🇺🇸 / 🇨🇦 @syfuhs.net on blue sky
Ian Carroll @iangcarroll
16K Followers 1K Following Founder at @SeatsAero. Travel/points, application security, security research, etc. https://t.co/q0VuCP7rXz
Eric Mill @konklone
7K Followers 705 Following Proud 18F alum. Also at: https://t.co/9bXOqsvaO5 https://t.co/0bxnsx3hWz
🔥💻🔥 @rolandshoemaker
716 Followers 795 Following beep boop beep computers bad @golang security team lead, please don't break things while i'm asleep 📸 by @orvinska
Ryan Dickson @ryancdickson
231 Followers 118 Following Technical Program Manager at @GoogleChrome and hobbyist beekeeper. Tweets are my own, not my employer’s.
Steve Weis @sweis
10K Followers 3K Following Software engineer interested in cryptography, security, privacy, and machine learning.
Julian Inza @julianinza
4K Followers 5K Following Personal opinions- eIDAS eSignature, eInvoice, eId, EUDIWallet, Blockchain, eDocuments, eGovernment, eCommerce, eBanking, eJustice, mPayments, PSD2, NIS2, DORA
PKI Consortium @PKIConsortium
1K Followers 447 Following Trusted digital assets and communication for everyone and everything
Antonio Taboada 🇪�... @antonio_taboada
52 Followers 476 Following https://t.co/o29CQE6XF4 https://t.co/dmswlsKvb4 https://t.co/hKvHkDUrDl https://t.co/4GEmJPQQ2F
Phillip Hallam-Baker ... @hallam
2K Followers 383 Following Web security practitioner since 1992. Expert witness. Architect of the Mathematical Mesh: https://t.co/sE8m8KOtHk. @[email protected]. @hallam.bsky.social
Noah Guy @NoahGuy
64 Followers 1K Following
PROFIT💎PLAYER$ @premiumplayers_
1K Followers 4K Following - PROFIT MAKES PERFECT!💎💎💎💎💎 - Active Discord Community - VIP Picks 💸 for ALL SPORTS 🏈🏀⚾️🎮 - Invite Link in BIO! 🤯🤑
Martijn Katerbarg @Martijn___
50 Followers 69 Following PKI, SSL, CA stuff, Programmer, Tinkerer, Datahoarder, Homelab and retro tech enthusiast, Compliance dude apparently. Work@Sectigo. Tweets are mine
Royce Williams (@tych... @TychoTithonus
3K Followers 3K Following Just doing my undue diligence ... somewhere else. Find me there. Following me here now has no benefit. (Unfollowed you here recently = found you elsewhere!)
Carla Díaz @carladiazm86
9 Followers 423 Following
🧗♂️ Matt Ho... @mholt6
9K Followers 667 Following Imperfect member of the restored Church of Jesus Christ. Husband. Father. Stepdad. Created @caddyserver. Masters in Computer Science.
lea0x6e @lea0x6e
3 Followers 342 Following
wt @wutee89
8 Followers 186 Following
dina kozlov 🐀 @dinasaur_404
3K Followers 966 Following pm on developer platform @ cloudflare! 👩💻 3 letter acronym teams only 🙅♀️ past: dns, tls. current: wfp, mcp 🤸♀️✨
Mary D. White @mary_white4
21 Followers 130 Following Very cute and lovely wish to have fun and I’m looking for the right person to spend the rest of my life with
Soatok is now on furr... @SoatokDhole
5K Followers 2K Following Mastodon: @[email protected] BlueSky: https://t.co/FVu9ru4gZV I am no longer active on Twitter. 🎨@MrJimmyDaFloof
Internet Exchange @future_email
3K Followers 2K Following The Internet Exchange is a weekly publication by Mallory Knodel.
@[email protected] @gdbelvin
636 Followers 2K Following User-Centric Security Innovator. Loving people with math. https://t.co/ptBET96KGq
Khaled @Khaled92
160 Followers 1K Following INTJ - 6w5 | Linux enthusiast | @AlMaarefa graduate ~ IS (Information Systems).
Simon Brakhane @regnimul
184 Followers 432 Following One of those organisms which can turn caffeine into exploits. Opinions expressed here are my own and not the view of my employer.
Atlas Source @AtlasIntellige1
30 Followers 162 Following Accelerate recruiting processes on our talent ecosystem. Atlas Source enables you to find fitting candidates faster and more precisely.
TechnicalOutcast @TechniOutcast
26 Followers 16 Following Technical Outcast is a new project from Steve Ragan. The aim is to deliver news, analysis, and opinions related to the security sector.
cnffjbeq @zlcnffjbeq
5 Followers 353 Following
Gabe @Gabeincognito
681 Followers 1K Following AI capabilities, information security, and threat intel. Bad at Twitter.
Maria @Maria77939067
24 Followers 242 Following
Younes Javan @YounesJavan
26 Followers 144 Following
Robin Alden @robin_alden
108 Followers 82 Following
Stone Xiu @XiuStone
3 Followers 270 Following
Yasser Aziza @AzizaYasser
169 Followers 688 Following
Kathleen Moriarty @KathleeMoriarty
605 Followers 502 Following All things security, CTO -Center for Internet Security, Former IETF Security Area Director, swimmer. Views presented are mine & not that of my employer. she/her
Shadman Sakib @Shadman19858458
35 Followers 432 Following Applied Mathematics | Cognitive Neuroscience | Machine Learning | Linux | Judgement and Decision Making | Cyber Security | Behavioural Economics
Nimrod Aviram @NimrodAviram
230 Followers 393 Following TAU PhD student. Recently worked on DROWN: https://t.co/qHJBS1T04O
Dean Coclin @chosensecurity
744 Followers 211 Following Former Chair CA/B Forum, GW Alum, DigiCert Employee. All opinions are my own
@onemanargument @onemanargument
62 Followers 923 Following :Arguing ideas with the harshest critic. Myself.
Jack McKernan @jack_mckernann
71 Followers 215 Following Jack — Another feature that Apple has deemed unnecessary
wh1sk3ynp13 🥧🥧 @wh1sk3ynp13
129 Followers 2K Following 01000111 01101111 00100000 01100001 01110111 01100001 01111001 🌮🤘🏿🤩🗣🦑🥧🥧🥧🥧
CR Schwarz @crschwarz
472 Followers 5K Following Husband, Father, Full Stack Web Designer & Developer, Branding & Marketing Consultant, InfoSec/CybSec Nerd, Gaming Geek, Privacy & Security Nut 🍍🐱💜
Dennis Jackson @Dennis__Jackson
342 Followers 421 Following Cryptography Engineering @Mozilla, Core Contributor @torproject, previously PostDoc @ETH_en. Also @[email protected].
Julien Goodwin @LapTop006
1K Followers 2K Following Open source operations guy. CorpNet SRE at Google (previously on AS15169, Chrome, Insider Risk) @[email protected] he/him
urban_cyber @urban_cyber
59 Followers 521 Following
Ryan Hurst @rmhrisk
6K Followers 3K Following Dropout. Father. I build things. Security, Cryptography, Engineering, Entrepreneurship. @peculiarventure + xMSFT + xGOOG ++. also on https://t.co/FaDXJfnZBm & Bluesky
Matthew Green is on B... @matthew_d_green
150K Followers 1K Following I teach cryptography at Johns Hopkins. Mostly on BlueSky these days at https://t.co/GI4QlxZr2S.
Adriana Porter Felt @__apf__
64K Followers 932 Following I like writing silly Tweets, but that doesn't pay so I also type at @googledeepmind. Principal Engineer. ex-@googlechrome. volunteer @2ndharvest. 🇺🇸🇨🇷
SwiftOnSecurity @SwiftOnSecurity
405K Followers 9K Following computer security person. former helpdesk.
Thomas H. Ptacek @tqbf
33K Followers 612 Following Don't look at me sideways. Don't even look me straight on. bsky:@sockpuppet.org
Filippo Valsorda @fil... @FiloSottile
46K Followers 1 Following Cryptogopher / Go crypto maintainer / @kateconger-knower / RC F'13, F2'17 / #BlackLivesMatter / he+him https://t.co/ZE4RtJ1xqD / https://t.co/qfth7zr00W / https://t.co/j1grpEm8uR
🎻 ➡️ BlueSky @ericlaw
14K Followers 3K Following I moved to https://t.co/GaDsKjTnnm Twitter died. X is the Nazi bar. Hope fights in the dark.
Matthew Garrett (@mjg... @mjg59
27K Followers 277 Following Not here. Fedi: @[email protected] Bsky: @mjg59.eicar-test-file.zip Signal: @mjg.59 Blog: https://t.co/CVivdtMBWe
Deirdre Connolly¹ @durumcrustulum
6K Followers 3K Following • 🜗 🝒 🝲 crypto as in 'cryptography' 🝳 🝡 🜖 • ¹ isogenist, co-host @SCWpod, @durumcrustulum.com on 🦋
Matthew Prince 🌥 @eastdakota
116K Followers 316 Following A little bit geek, wonk, and nerd. Repeat entrepreneur, recovering lawyer, and former ski instructor. Co-founder & CEO of Cloudflare (NYSE: NET).
Adam Langley @agl__
12K Followers 149 Following
Brad Fitzpatrick 🌻 @bradfitz
50K Followers 1K Following I do computers. Married to @radkat. 3 kids. Xoogler. @golang team '10~'20. Made LiveJournal, memcached. Now @Tailscale. Mostly in bluer skies these days.
briankrebs @briankrebs
332K Followers 2K Following Independent investigative journalist. Author of 'Spam Nation,' a NYT bestseller. Former Washington Post reporter. Mastodon: https://t.co/fTKNavlMwp
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.
Colm MacCárthaigh @colmmacc
35K Followers 2K Following VP / Distinguished Engineer at Amazon Web Services. Also: Open Source and Apache, Cryptography, Irish Music, mediocre Photography.
David Adrian @davidcadrian
2K Followers 431 Following Adding value @googlechrome security. Host @scwpod, cofounder of @censysio. “Refreshing”. "Ruthlessly practical". Go blue!
Scott Helme @Scott_Helme
37K Followers 326 Following Hacker, researcher, builder of things. Founded @securityheaders/@reporturi, Pluralsight author, Microsoft MVP, award winning entrepreneur. Likes cars.
Steve Syfuhs @SteveSyfuhs
16K Followers 2K Following Windows and Authentication at Microsoft. Developer. Mostly dog pictures. Might actually be two dogs in a trench coat. 🇺🇸 / 🇨🇦 @syfuhs.net on blue sky
Ian Carroll @iangcarroll
16K Followers 1K Following Founder at @SeatsAero. Travel/points, application security, security research, etc. https://t.co/q0VuCP7rXz
Lea Kissner @LeaKissner
24K Followers 373 Following (Now former) CISO @Twitter. Privacy eng, security, crypto & build respect. they/them Trying out @[email protected]
Sam Jaques @sejaques
853 Followers 554 Following Assistant prof at U Waterloo. Loves maths, maps, algorithms, and flashcards. Aspiring full-stack cryptographer. He/him. @[email protected]
Red Sift @redsift
1K Followers 4K Following Red Sift helps the best security teams understand and remediate #CyberSecurity risk before an incident happens.
Quantum Computing Mem... @QuantumMemeing
12K Followers 2K Following In an age of divisive rhetoric, we're here to shitpost. Forbes 85 under 85. Views are our own (and also probably that of the quantum computing community).
thaddeus e. grugq @thegrugq
128K Followers 418 Following Hacker :: PhD researcher @warstudies @KingsCollegeLon :: [email protected] :: PGP https://t.co/dYipV8y3bo
Matt Whitman⚡ @MattWhitmanTMBH
36K Followers 336 Following I make The Ten Minute Bible Hour on YouTube, The Ten Minute Bible Hour daily podcast, Ironwood Rhino and No Dumb Questions. https://t.co/QDRAmTmZOZ [email protected]
Ryan Castellucci @ryancdotorg
6K Followers 1K Following I have fled this cursed place. Mastodon: https://t.co/nhnUu3QLqx Bluesky: https://t.co/UrMf9vBJzq Suing the UK for more gender: https://t.co/wb8usT7ZSu they/them
Amal El-Mohtar @tithenai
37K Followers 1K Following Wrote half of Time War. Oracle of Buses. Hugo, Nebula, Locus winner. @nytimesbooks columnist. Leaps wide oceans with irregular bounds. She/Her. Agent: @dongwon
Peculiar Ventures @peculiarventure
107 Followers 12 Following If you are not willing to risk the unusual, you will have to settle for the ordinary.
Martijn Katerbarg @Martijn___
50 Followers 69 Following PKI, SSL, CA stuff, Programmer, Tinkerer, Datahoarder, Homelab and retro tech enthusiast, Compliance dude apparently. Work@Sectigo. Tweets are mine
Apple Music Classical @AppleClassical
20K Followers 641 Following The app designed for classical music.
Veritasium @veritasium
303K Followers 549 Following An element of truth - videos about science, education, and interesting things.
PQShield @PqShield
2K Followers 474 Following Leading Experts in Post-Quantum Cryptography For Software and Hardware.
Electric Mayhem @ElectricMayhem
87K Followers 107 Following We am, is, are, and be The Electric Mayhem! All episodes of #TheMuppetsMayhem are now streaming only on Disney+!
Deviant Ollam ツ @deviantollam
45K Followers 997 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)
Thom Wiggers @ThomWiggers
417 Followers 268 Following PhD. Cryptography research @PQShield; Post-Quantum cryptography: protecting the internet against quantum attackers. Mastodon: @[email protected]
crin @crinacle
48K Followers 71 Following Professional™ Measurbator™ @ https://t.co/JvPeArVR4t™ (Ignoring all purchase advice DMs)
Chris Thompson @notyetsecure
285 Followers 126 Following Security and usability engineer, experimenter, &c, working on Google Chrome Security. Also on Mastodon @[email protected]
Ryan Dickson @ryancdickson
231 Followers 118 Following Technical Program Manager at @GoogleChrome and hobbyist beekeeper. Tweets are my own, not my employer’s.
Rachel Tobac @RachelTobac
108K Followers 8K Following Friendly Hacker & CEO @SocialProofSec security awareness/social engineering prevention Training, Videos, Talks | 3X @DEFCON🥈| Board @WISPorg | Ex @CISAgov TAC
Musical Notation is B... @NotationIsGreat
32K Followers 599 Following This account publishes images of musical notation (mostly Western) that I find beautiful for whatever reason. Tweets by @Eva_Moreda.
FTX @FTX_Official
715K Followers 748 Following All official FTX Group bankruptcy documents filed with the U.S. Bankruptcy Court can be found online at https://t.co/qe8U00sffb.
dina kozlov 🐀 @dinasaur_404
3K Followers 966 Following pm on developer platform @ cloudflare! 👩💻 3 letter acronym teams only 🙅♀️ past: dns, tls. current: wfp, mcp 🤸♀️✨
Threatening Music Not... @ThreatNotation
332K Followers 12 Following Cataloguing threatening music notation. DM submissions welcome—please include source whenever possible.
Smarter Every Day @smartereveryday
371K Followers 1K Following Hello, I'm Destin. I'm an Engineer with a YouTube channel called "Smarter Every Day".
NASA Webb Telescope @NASAWebb
3.5M Followers 63 Following The world's most powerful space telescope. Launched: Dec. 25, 2021. First images revealed: July 12, 2022. Verification: https://t.co/ChOEslj1j5
vmiss @vmiss33
12K Followers 5K Following Independent Technology Analyst & Ransomware Resiliency Architect. Writer & Speaker. #VCDX-236 @e2eeaau. ransomware is a disaster. Rockets. NASASocial.
OBS @OBSProject
312K Followers 100 Following Open Broadcaster Software, free open source software for video recording & live streaming | News & Updates | For support, visit: https://t.co/QIGrhkuNlL
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
Captain Edward Jellic... @STDeltaShift
22K Followers 845 Following I find jokes and puns on the Internet and retell them to the crew. Member of https://t.co/FBmL7DpykQ. Parody acct. https://t.co/inDHUAWFMU
Jack Daniel is over t... @jack_daniel
59K Followers 3K Following Storyteller, wanderer, comic, historian, world’s oldest millennial. I used to do stuff, now I do other stuff. @[email protected]
Jenna McLaughlin @JennaMC_Laugh
36K Followers 4K Following @NPR cybersecurity correspondent. 🎤🤖 Was: @YahooNews, @CNN, @ForeignPolicy etc. Email: [email protected]
Security Cryptography... @SCWpod
2K Followers 3 Following @durumcrustulum, @tqbf, @davidcadrian. “Freewheelin’ dynamic”.
Chelsea Komlo @chelseakomlo
7K Followers 603 Following (Real world) cryptographer. Also at https://t.co/wLuY5u3XNo
sofía celi @claucece
8K Followers 5K Following Proud LatinAmerican • "Legendary quantum lady/cryptographer" • Researcher @brave • she/they • hrpc/pquip co-chair @inretafo anti-fraud @w3c @otr_im @LondonU
triciakickssaas@infos... @TriciaKicksSaaS
16K Followers 4K Following This account is no longer monitored.
insecurity princess @... @saraislet
4K Followers 564 Following Mathematician, Insecurity Princess. Netflix Cloud Security Manager. Queer femme. Dismantling systemic barriers in tech, one fencepost problem at a time
Kari Linder 🪩🎨 @kkblinder
2K Followers 626 Following It's Kari but Karl is fine too. Draws pictures for Cloudflare 🌥
L De Feo @luca_defeo@... @luca_defeo
2K Followers 239 Following Find me: on Mastodon: @[email protected] on Bluesky: @bsky.defeo.lu
David Thorne @27bslash6
118K Followers 34 Following Thousandaire philanthropist, squirrel whisperer, New York Times bestselling author, and co-inventor of Scrub Daddy - the world's favorite sponge.
ARCHIVED - NASA's Per... @NASAPersevere
3.0M Followers 39 Following This account has been archived. Follow @NASAMars to get the latest updates on the Perseverance rover’s mission.
Internet Security Res... @I_S_R_G
2K Followers 2 Following Reducing financial, technological, and educational barriers to secure communication over the Internet. Follow our projects: @letsencrypt and @ProssimoISRG