Joachim Posegga @DL7JP
Professor for IT-Security & RF enthusiast. In charge of https://t.co/cpPuxoYhFE and https://t.co/K0GhJXkUx7. Affiliated with https://t.co/a0Mt4Oo51X qrz.com/db/DL7JP JN68RN Joined March 2012-
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There’s something ominous about the speed with which the entire world has marched to require identification on platforms and, as I expected, begin the process of banning anonymous VPNs.
i’m speaking for everyone when i say that drone shows are way better than fireworks
We JUST solved a hard open math problem— the moving sofa problem! "What is the area of the largest shape that can be manuevered through an L corner of width 1?" On Dec 2, 2024, Korean Jineon Baek proved the answer is the 18 curve section Gerver's sofa with area 2.2195..!
+++ Einer guten Tradition folgend einmal mehr unsere nachdrückliche Empfehlung: Bitte in der Nacht auf Sonntag nicht - wir wiederholen: nicht - die Zeit umstellen, sondern nur die Uhren. Wie schon oft angemerkt kann es sonst zu Rissen im Raumzeit-Kontinuum kommen. +++
The keyboards were just wunderful...
On this day in 1981, @IBM introduced the first IBM PC.
The concept of zero (0) was formalized by the Indian mathematician and astronomer Brahmagupta in the 7th century. In his work "Brahmasphutasiddhanta" (628 CE) he defined zero and established arithmetic rules - addition, subtraction, multiplication, and division with zero.
Thanks for the great conversation today @AmbAckermann and @SigmundGottlieb! uni-passau.de/neuburger-gesp… brought many new insights.
Holy hannah! Disabling web search on the start menu makes it so much faster and effective. No lag at all anymore! HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Search Make a new DWORD (32-bit) called: BingSearchEnabled Ensure the value = 0
George Hotz says that everyone should learn C and Assembly.
Add coffee stains to LaTeX documents ctan.org/pkg/coffeestai…
Take the alphabet and do the following conversion: A = 1 B = 2 C = 3 ... Z = 26 Words are sums of the corresponding letter values. The word PRIME is prime.
@tagesthemen *hint* ... das ist der Aussenminister von Saudi-Arabien.
PlsRT👆@jecovit @hkosch2 @mgrani @f_lemmerich @dl7jp @stherbold Thank you!
@cybergibbons It was hard to program for F6CTE, so why should it be easy to use ? This is software for real radio amateurs, we fear nothing... 😁
Pieter Ibelings @ibelings
18K Followers 11K Following Physicist, N4IP, Antennas, Space Systems, SDR, RF, RADAR , Phased Arrays, Satellites, PCB Design, AI - Build, baby, build! 🇺🇸🇪🇸
WiMo Antennen @wimo_de
5K Followers 3K Following WiMo: Europe's largest supplier of radio tech & accessories. Amateur, CB or SWL – find top equipment and news for your hobby here.
Flo (DF2ET) @ ::1 @flo_0_
4K Followers 2K Following #geraffööl #hamradio (DF2ET) @amsatdl #cwfe #hamnet #firefighting
Muhammad Idris @d_CoolGuyy
329 Followers 677 Following PhD Researcher | Machine Learning | IoT Security | Intrusion Detection Systems (IDS) | Cybersecurity
butter @222butter
2 Followers 208 Following
Haral @Haral816050
8 Followers 136 Following
Dominik @Pluraldemokrat
393 Followers 2K Following in dubio pro libertate - Jurist - für Transparenz und eine liberale, plurale Gesellschaft - gegen jeden Extremismus
AmmieMapa @AmmieMapa76956
35 Followers 2K Following
Florian Frank @FlorianFrank93
2 Followers 61 Following PhD Student at the University of Passau Interested in mountains, photography and traveling. https://t.co/euqMMjdzZS
jhermes @spinfocl
1K Followers 591 Following Digital Humanities. Computational Linguistics. Bloggen. Arbeiten an der Reise nach dem Mond. @[email protected]
Dr.Cool @Dr_Cool
242 Followers 104 Following Dr. Cool (IT,Internet,Geocaching,Kryptografie,Elektronik,Mikrocontroller:Arduino,ESP32,Lets Play,3D-Druck) Jetzt auch bei BlueSky: https://t.co/2DVZqO1S3e
Christian Rossow (@ro... @chrossow
1K Followers 223 Following Faculty at CISPA - Helmholtz Center for Information Security
GiamMa-based research... @giammaiot2
16K Followers 1K Following #ArtTechnology #IT #Hardware #Security #OSINT #SIGINT #COMINT #HamRadio #SoftwareDefinedRadio #IoT #Hack #Maker #STEM #Jedi #Sith #SuperSaiyanIII #TerminatorAI
Jini 🍉 @JinixHichem
26 Followers 674 Following
Mohammad Hossein Khos... @Mh_khoshechin
288 Followers 894 Following PhD student @ Max Planck Institute for Software Systems (MPI-SWS) /Interested in Formal Verification / Distributed Systems / Concurrency Theory
Harald Kosch @hkosch2
30 Followers 30 Following
💪NR1Z SAT/HF CW-SS... @nr1z_sat_cw
1K Followers 3K Following USNRet,Cyber&Space,HamOp(92),SatVUCC,CW (22gpm) /SKCC#'s,P/USIOTA,Pi,linux, exploits, reverse engineer,malware analysis. Student,PhDCyberOpsDSU GO-》TROJANS!
DARC AJW @AJW@social.... @DARC_AJW
494 Followers 73 Following Hier twittert, liked und retweeted das Referat für Ausbildung, Jugendarbeit und Weiterbildung des Deutschen Amateur-Radio-Club e.V. interessante Dinge.
Young Security Confer... @YSConference
487 Followers 2K Following We connect young thinkers with policy experts to discuss European #security & #foreignpolicy. Register for the #YSC2024: https://t.co/epar7Ceht5!
Steve G1YBB @G1YBB_uk
2K Followers 5K Following Radio ham interested in SOTA activating,HF & VHF contesting, antennas and construction.
S Ph R IL IX @sphrilix
5 Followers 66 Following
Jan (DO8DX) @jan_dxer
682 Followers 672 Following HAM, SWL, Software Developer, I like electronics and repairing old things.
Faizan Ali @faizann_aliii
18K Followers 4K Following Helping Businesses Save Time with Automation | Apify | Lead Gen & AI
Pedro Mateos @Pedro28439744
51 Followers 579 Following Somos extraños de nuevo. Pero esta vez con recuerdos.
Julian Stier @JulianStier
48 Followers 173 Following Futursocialist • PhD Computer Science, Machine Learning • born 355 ppm
Noname_rhjlk @noname_ry
0 Followers 2K Following
The World Beyond 7.12... @WorldBeyond7121
223 Followers 2K Following The World Beyond 7.121 amateur radio YouTube channel
. @zapzapparoo
19 Followers 256 Following
TeaforThree @_teaforthree
27 Followers 2K Following
tryingEveryThing @tryingET
126 Followers 1K Following
Sebastian Pape @schbaggs
68 Followers 586 Following husband, S&P manager @ContiAutomotive, PD @goetheuni, co-founder of Social Engineering Academy, involved in @CyberSec4Europe, @ArrestThreat, @informatikradar
Research in Bavaria @researchbavaria
4K Followers 912 Following We feature stories & news on pioneering research as well as funding and job opportunities at Bavarian universities🥨 🇩🇪 👉https://t.co/oNF1sm0EMS
Emil Lupu @LupuEmilC
187 Followers 634 Following Professor at Imperial College London. Opinions expressed are personal and do not represent the views of Imperial College.
derkatzenhund @derkatzenhund
66 Followers 150 Following
Korbinian Spielvogel @babbadeckl
15 Followers 157 Following Computer Science Student // Research Assistant IT-Security
Simon @Me1v1nCa1v1n
3 Followers 44 Following
Noëlle || Tiana @curiouslemur
269 Followers 413 Following Was a tree, now doing some research @GoogleDesign📍& co-founder @WeRMadagascar - I mostly tweet for a friend
Matthias Jung @myzinsky
269 Followers 255 Following Professor for Computer Engineering, Expert Engineer at Fraunhofer IESE, HAM Radio Operator DL9MJ, AJ9MJ, Musician, Jazz, Blues, Rock‘n‘Roll, 🇦🇲
Carlos Pons Jimenez @ec4dpc
112 Followers 412 Following
Tim @timlg07
32 Followers 298 Following
BerG Nini @BerGNini
6 Followers 20 Following
writemsr @__writemsr
22 Followers 627 Following
Der Bambus @LGDerBambus
7 Followers 129 Following Der tatsächlich wahre Bambus, aus dem guten Würmtäl.
Dominik @thisispflaumi
8 Followers 215 Following Enjoying the outside on my bike or in running shoes. Enjoying the inside when studying information systems 👨🏼💻
Thomas Radioamateur i... @ThomasSm6kut
2K Followers 3K Following Hamradio since 1979,i use Dstar and C4FM YSF and today I also use Allstar.. Take a look at my QRZ page also and my website which is updated.
Reinhard Schülein @ReinhardSchlei1
2 Followers 7 Following
DIY599 @dl4ka
1K Followers 1K Following Hi HAM Ops., this is the official X account of @DL4KA. I will share exiting stuff about my Hobby here. Please stay tuned. amazing things are about to happen.
MIT CSAIL @MIT_CSAIL
348K Followers 20K Following MIT's Computer Science & Artificial Intelligence Laboratory (CSAIL). Media Inquiries: [email protected] Check out the latest CSAIL content ⬇️
AMSAT-DL @amsatdl
8K Followers 197 Following non-profit, designing, building and operating hamradio #AMSAT satellites since 1973. Home of the Phase3 satellites and first Phase4A geostationary #QO100
WiMo Antennen @wimo_de
5K Followers 3K Following WiMo: Europe's largest supplier of radio tech & accessories. Amateur, CB or SWL – find top equipment and news for your hobby here.
FCDO Travel Advice @FCDOtravelGovUK
146K Followers 12K Following Providing the latest travel advice for British nationals living, working and travelling overseas. #travelaware
j h @jh95630747
1 Followers 2 Following
Meshtastic @TheMeshtastic
16K Followers 33 Following Meshtastic is an open-source project for off-grid, decentralized communication using low-cost, low-power devices. Build your network with Meshtastic today!
Shortwave Observer @shortwave78
38K Followers 89 Following - Italian Shortwave Listener - Also interested in spy stories, intelligence stuff, aviation, navy, nature and archaeology
Natalie Amiri @NatalieAmiri
151K Followers 1K Following Int. Correspondent - 2015-20 Iran/Tehran ARD @DasErste German Television bureau chief - Anchorwoman @Weltspiegel_ARD, Autorin: "Zwischen den Welten"
German Embassy Nairob... @GermanyinKenya
41K Followers 655 Following Official account of the German Embassy in Nairobi Impressum: https://t.co/5v51LRQT5V Our Ambassador: Sebastian Groth @Diplo_Jazz
Matthew Green @matthew_d_green
156K Followers 1K Following I teach cryptography at Johns Hopkins. Mostly on BlueSky these days at https://t.co/GI4QlxYTdk.
Le cueilleur @LCueilleur
3K Followers 997 Following #coldwar #intelligence - Threema YMYSX3MS - online soon 📡
Spy Stations @Shortwave_Spy
9K Followers 89 Following Expert in espionage, #OSINT, war history, and number stations. Writer & Researcher for the NSRIC, Pro Ukraine. Featured on BBC, History Channel, NYT, & more.
John Wiseman @lemonodor
15K Followers 2K Following Persistent sousveiller. Walt Disney R&D Imagineer. DM for Signal. I mostly post at @lemonodor.bsky.social
Denis Laskov 🇮🇱 @it4sec
15K Followers 294 Following Chief TechnoMage at Stealth | Cyber, AI, R&D, Digital Transformation ex-EY, ex-Mercedes-Benz, ex-IBM, ex-IDF
Cryptome @a_sends
902 Followers 309 Following Cryptome GoFunding Campaign https://t.co/ToBiXZYQbS Cryptome Archive https:/cryptome.org/donations.htm Thanks very much for support.
jhermes @spinfocl
1K Followers 591 Following Digital Humanities. Computational Linguistics. Bloggen. Arbeiten an der Reise nach dem Mond. @[email protected]
Dr.Cool @Dr_Cool
242 Followers 104 Following Dr. Cool (IT,Internet,Geocaching,Kryptografie,Elektronik,Mikrocontroller:Arduino,ESP32,Lets Play,3D-Druck) Jetzt auch bei BlueSky: https://t.co/2DVZqO1S3e
RJ2-Netzfrequenzinfod... @_RG_CE
11K Followers 2 Following Meldekanal des RJ2-Netzfrequenzinfodienst RG-CE (UCTE-Netz)
Munich Airport @MUC_Airport
37K Followers 411 Following No more active communication, but you can still reach us. https://t.co/oayrhu4Oyh | https://t.co/w4CQtd5MWT
GiamMa-based research... @giammaiot2
16K Followers 1K Following #ArtTechnology #IT #Hardware #Security #OSINT #SIGINT #COMINT #HamRadio #SoftwareDefinedRadio #IoT #Hack #Maker #STEM #Jedi #Sith #SuperSaiyanIII #TerminatorAI
Electrospaces @electrospaces
9K Followers 2K Following Insights in Signals Intelligence, Communications Security and Top Level Telecommunications. Also tweeting in Dutch and sometimes in German. Photo: NTOC in 2006
peter honeyman @peterhoneyman
2K Followers 740 Following college professor 👨🏽🎓 (ret.). relocated to @[email protected] and https://t.co/uGFNABFWcE
Harald Kosch @hkosch2
30 Followers 30 Following
Jan Kraemer @kraemer_
385 Followers 186 Following Information Systems & Economics Prof @UniPassau. Academic Co-Director @CERRE_ThinkTank. Director @PassauDPE. Regulation of digital markets, platforms & telcos
Korbinian Spielvogel @babbadeckl
15 Followers 157 Following Computer Science Student // Research Assistant IT-Security
Henrich C. Pöhls | @... @henrichpoehls
200 Followers 300 Following Security Researcher at University of Passau, Germany. Post-Doc.; Standardization-Expert; Lecturer. The tweets are my personal opinion.
Matthias Jung @myzinsky
269 Followers 255 Following Professor for Computer Engineering, Expert Engineer at Fraunhofer IESE, HAM Radio Operator DL9MJ, AJ9MJ, Musician, Jazz, Blues, Rock‘n‘Roll, 🇦🇲
DARC AJW @AJW@social.... @DARC_AJW
494 Followers 73 Following Hier twittert, liked und retweeted das Referat für Ausbildung, Jugendarbeit und Weiterbildung des Deutschen Amateur-Radio-Club e.V. interessante Dinge.
BR_quer @BR_quer
86K Followers 2K Following Kritik & Satire mit Christoph Süß. Donnerstags 20.15 Uhr im BR Fernsehen. Dieser Account ist inaktiv. Sie erreichen uns unter https://t.co/QqGO44JeU3.
Deutscher Hochschulve... @DHV_Tweet
1K Followers 187 Following Die Berufsvertretung der Wissenschaftlerinnen und Wissenschaftler in Deutschland. Impressum: https://t.co/0x079osf3d
thaddeus e. grugq @thegrugq
128K Followers 420 Following Hacker :: researcher :: PhD candidate @warstudies @KingsCollegeLon :: [email protected] :: PGP https://t.co/dYipV8y3bo
Emil Lupu @LupuEmilC
187 Followers 634 Following Professor at Imperial College London. Opinions expressed are personal and do not represent the views of Imperial College.
Noëlle || Tiana @curiouslemur
269 Followers 413 Following Was a tree, now doing some research @GoogleDesign📍& co-founder @WeRMadagascar - I mostly tweet for a friend
CERT-Bund @certbund
22K Followers 586 Following Federal Computer Emergency Response Team of Germany @bsi_bund | About: https://t.co/tVk97zVyJD | Privacy: https://t.co/konTUUP70U
ricardo chavarriaga @r_chavarriaga
1K Followers 845 Following Responsible Innovation | Artificial Intelligence | Brain-Machine Interfaces | No longer active in this platform
Halvar Flake @halvarflake
45K Followers 3K Following Choose disfavour where obedience does not bring honour. I do math. And was once asked by R. Morris Sr. : "For whom?" @[email protected]
GermanyinIran @GermanyinIran
7K Followers 308 Following Follow the tweets of the German Embassy in Tehran
M17 Project @m17_project
4K Followers 102 Following M17 Project - open-source digital voice mode. Wiki: https://t.co/s9sdT1SSs2
briankrebs @briankrebs
331K Followers 2K Following Independent investigative journalist. Author of 'Spam Nation,' a NYT bestseller. Former Washington Post reporter. Mastodon: https://t.co/fTKNavlMwp
Luca Viganò @LucaVigano68
799 Followers 1K Following Computer scientist and playwright. All tweets, retweets and comments solely my own.
reichelt elektronik @reichelt_el
5K Followers 3K Following Herzlich Willkommen! Der Techniksortimenter mit mehr als 130.000 Artikeln aus Elektronik, PC, Multimedia und mehr. Impressum: https://t.co/PODdVUCcJw
GalileoSats 🛰🇪�... @GalileoSats
2K Followers 160 Following All about the Galileo satellites (not an official EU or EUSPA account!). Operated by @bert_hu_bert.
Mathias Payer @gannimo
8K Followers 383 Following Securitatis inquisitor and professor at @EPFL_en leading the #HexHive 🐝 group, focusing on system/software security. @[email protected] (he/him)
Eric Rothstein-Morris @FixedPoints
31 Followers 222 Following Eternally curious. PhD from SUTD. Loves Math, Computer Science, and sunny days.
Systemabsturz @system_absturz
1K Followers 40 Following Mittelgute Datenschutz-Electropunk-Band 🏳️🌈🏳️⚧️🇺🇦 Wir sind ab Ende März auf kleiner Tour 2023 Fotos: Rebecca Rütten @becky_fuchs
The Independent @Independent
3.4M Followers 447 Following News, comment and features from The Independent. Get the app: https://t.co/xWOfz1mfJL…
@mikko @mikko
225K Followers 949 Following Researcher and a best-selling author. Keynote talks at RSA, Black Hat & DEF CON. TED Speaker. Chief Research Officer at Sensofusion.
Today In Infosec @todayininfosec
40K Followers 1 Following Tweeting news from the world of information security that occurred or was announced on today's date in a previous year. Managed by @stevewerby.


















