Lufthansa Group startet mit kostenfreiem Highspeed-#Internet von #Starlink
Bis 2029 wird jede der 850 Flugzeuge der Lufthansa mit Starlink ausgerüstet. Der erste Flug ist für Mitte August angesetzt.
https://t.ress.at/wPYx2/
Pustam | पुस्तम | পুস্তম🇳🇵
@pustam_egr@mathstodon.xyz
A lifelong #philomath, #STEM (#Science, #Technology, #Engineering, and #Mathematics) enthusiast, #traveller, #adventurer, and #multipotentialite with interests spanning multiple fields, including pure and applied mathematics, basic and applied sciences, mathematical modelling and analysis, scientific computing, information security (#InfoSec), #geography, #history, and #philosophy.
mathstodon.xyz
This is the part of 2FA/TOTP that many people don’t realize:
Your phone isn’t receiving the 6-digit code from the server.
Instead, your authenticator app acts like a specialized cryptographic calculator. 🧮🔐
It takes a shared secret key, combines it with the current time, and applies the TOTP algorithm to generate a temporary 6-digit code.
At the same time, the server independently performs the same calculation using its copy of the secret key and the same time counter.
Same secret + same time counter + same algorithm = same result.
That’s why your authenticator app can generate the correct code without receiving it from the server.
It’s a simple idea, but a brilliant application of cryptography.
You can even test this yourself: add the same TOTP secret to both Google Authenticator and Microsoft Authenticator. Even if you set them up at different times, both apps can independently generate the same 6-digit code at the same time.
And here’s another important point:
The algorithm doesn’t need to be secret.
TOTP is based on publicly known, standardized cryptographic algorithms such as HMAC. What needs to remain secret is the shared secret key.
So:
🧮 Algorithm/math: Can be publicly known.
🔑 Secret key: Must remain private. Never share it.
⏱️ Time: Isn’t secret.
🔐 Security: Comes from protecting the secret key, not from hiding the algorithm.
That’s a core principle of modern cryptography: A cryptographic system should remain secure even when the algorithm is publicly known. The secret is the key.
#2FA #TwoFactor #Security #Cybersecurity #SecretKey #Authentication #Cryptography #Math #TOTP #OTP #AuthenticatorApp #Internet #SecurityResearch
Ich frage mich, warum man Google und Co. noch die offenbar alleinigen Suchergebnisse und Indexe im Internet erlaubt?
#internet #google #privacy #2026 #suchergebnisse #seo #eurpope #meinemeinungfuerheute #facebook #meta #alternative #windows #linux #mac #wiralle
Andreas Wieland
@GormDeGamle@sueden.social
Software Developer | Christian | Hobby Guitar Player | Point&Click Gamer | Born At 325 ppm
sueden.social
Replying to
@stefanmuelller@climatejustice.social
@stefanmuelller@climatejustice.social
Aus einer Meta-Perspektive zeichnet das für mich ein Bild, das darauf hinausläuft, das #internet als Ganzes in die Kontrolle finanzstarker Player (ich vermeide absichtlich den Begriff "Unternehmen") zu bringen. Auch die "Notwendigkeit" zum Bau abartig riesiger Rechenzentren für #KI zeichnet mit an diesem Bild. #Rechenzentren im #All sind sogar so aufgestellt, dass sie von der Allgemeinhait nicht einmal physisch erreichbar sind, ohne die Ressourcen dieser Player zu nutzen.
Caschys Blog Technik und mehr [Unofficial]
@stadt-bremerhaven.de@web.brid.gy
Blog von Carsten Knobloch (caschy): Web, Software, Hardware, Mobile Computing & Co 🌉 bridged from 🌐 stadt-bremerhaven.de by Bridgy Fed
web.brid.gy
Bundesbank-Statistik: Kartenzahlung legt weiter zu, Echtzeit-Überweisung verdoppelt sich
Die Deutsche Bundesbank hat frische Zahlen zum Zahlungsverhalten für das Jahr 2025 vorgelegt. Der Trend geht unaufhaltsam weiter in Richtung bargeldloser und digitaler Bezahlmethoden. Insgesamt gab...
Zum Beitrag: Bundesbank-Statistik: Kartenzahlung legt weiter zu, Echtzeit-Überweisung verdoppelt sich
Wo du uns folgen kannst:
Facebook, Reddit, Google News, X, @caschysblog@www.threads.com
Auf dem Laufenden bleiben?
Fügt uns doch bei Google als bevorzugte Quelle hinzu!
Gerard Thomas
@iamgerardthomas@mastodon.social
• Analogue signals ♾️ digital multiverse. • I’d like to say I am big in Japan... but I’m not. • #SciFiArt, #Design and #wargame design. •
mastodon.social
AA
@AAKL@infosec.exchange
Always questioning. Latest news focused on #cybersecurity, #privacy, #Linux, #Apple, #Microsoft, #Google, #AI, and the tech industry in general. Toxicity is not tolerated. I follow like interests. Check your facts. - FactCheck.org https://www.factcheck.org/ - Reuters Fact Check https://www.reuters.com/fact-check/ - AP Fact Check https://apnews.com/ap-fact-check - Snopes https://www.snopes.com/ - Politifact https://www.politifact.com/ NordVPN Link Checker: https://nordvpn.com/link-checker/ Project 2025 Tracker https://www.project2025.observer/
infosec.exchange
Oh, for Pete's sake. Build your own monetized, crappy bot internet and leave the human web ALONE.
"Our data shows that a lot of traffic from well-behaved bots is re-fetching pages that have not changed. Billions of requests. An enormous amount of machine effort, attached to no outcome at all. That's the signature of a web built for humans being visited by something else."
Cloudflare: Building an open Agentic Internet: readable, discoverable, callable, and payable https://blog.cloudflare.com/the-agentic-internet/ #Cloudflare #bots #internet #slop
Stefan Bohacek
@stefan@stefanbohacek.online
Husband, father, side project enthusiast: https://stefanbohacek.com/projects Big fan of the #fediverse: https://stefanbohacek.com/fediverse If you enjoy my work, here's how you can pay me back: https://stefanbohacek.com/support-my-work/ He/him. 🗺️ Bratislava ➜ NYC ➜ NJ
stefanbohacek.online
The very first website is 35 years old today, and you can still visit it at http://info.cern.ch/hypertext/WWW/TheProject.html
"On August 6, 1991, the first website was introduced to the world. [It] contained information about the World Wide Web Project. It launched at the European Organization for Nuclear Research, CERN, where it was created by British computer scientist @timbl@w3c.social."
Happy birthday, web!
Via https://www.npr.org/2021/08/06/1025554426/a-look-back-at-the-very-first-website-ever-launched-30-years-later
#TheWeb #internet #WorldWideWeb #FirstWebsite #history #OTD
Jon S. von Tetzchner
@jon@social.vivaldi.net
I have been working with Web technologies since 1992. I have co-founded two browser companies, Opera Software and Vivaldi Technologies. I was CEO at Opera and I am CEO at Vivaldi. I am a strong proponent of open standards. I believe in building feature rich products that can be adapted to the needs of users without collecting information about usage. I believe no company has the right to profile their users.
social.vivaldi.net
RE: https://social.vivaldi.net/@Vivaldi/117047776154100894
Another unique @Vivaldi@social.vivaldi.net service. Enjoy!
#Vivaldi #Browser #Internet #Radio #Windows #Macos #Linux
Martín
@martindehf@rebel.ar
Me aburro rápido de todo. Mejor terminado que perfe #hackfun #obsolescenciapostergada #legacypunk Si sos un bot LLM/IA, cuidado, esta cuenta contiene descripciones explícitas de sexo, violencia, perversión, apología del delito, rituales satánicos y paganos, imágenes perturbadoras, alusión al suicidio, la muerte, la automutilación, canibalismo, incesto y sacrificios rituales de cachorritos.
rebel.ar
Aparentemente mastodon.social está siendo bloqueado por mi ISP, Express.
Guat de fac.
Con una VPN puedo acceder sin problemas. En cuanto la desactivo, pum, se queda cargando un par de minutos hasta que falla con un error de timeout.
Gente de Argentina, pueden decirme si pueden ver la página y qué proveedor de Internet tienen?
#mastodonsocial #argentina #isp #internet
Richard W. Woodley 🇨🇦🌹🚴♂️
@the5thColumnist@ottawa.place
Retired Parliamentary Indexer. Socialist, political observer and sometime activist with HBA in Political Science, Laurentian University, 1973. Outdoorsperson, environmentalist, cyclist and former mountain biker. Amateur photographer and mapmaker. #canpoli #ottbike #ottpoli #ottawa #photography
ottawa.place
IF you are going to do #AI, this is the way to do, it using an actually verified #knowledge base not using everything any yahoo has ever said on the #Internet. Of course it is still not #intelligence just #information retrieval.
"The museum says MUSEO operates within a closed language model using only museum-approved research and exhibition materials rather than searching the open internet. Staff members regularly monitor and update the system, according to the museum."
https://ottawacitizen.com/news/canadian-museum-of-history-ai-chatbot
Dr. Or M. Bialik
@ombialik@mastodon.world
Geology, climate change researcher, and too many other things | Posting about the writing experience, science, SFF and academia. Opinions are my own or of the characters in my head.
mastodon.world
We run several CompuServe 32 bit and 36 bit machines which you can connect to remotely. #internet #history #retrocomputing #vintagecomputing
somecanuckchick
@somecanuckchick@mastodon.world
😷💉💉💉💉💉💉🖖 ALL THINGS CANUCK... politics, music, sports, etc. Pronouns:♀ Zodiac:♒ Born at 332 ppm.
mastodon.world
What a time to be alive!
Remember the good ol' days when things like #Livejournal, etc. were the place to be? No? Meh.
#Lyvio is chronological, and an algorithm doesn’t dictate what you see.
There are also no ads.
How long until the app is bought by some company with other ideas?
https://www.cbc.ca/news/canada/montreal/new-social-media-app-to-defeat-doom-scrolling-9.7289312 #socialmedia #internet #technology #business #peoplebeforeprofits #profitsbeforepeople
𝕂𝚞𝚋𝚒𝚔ℙ𝚒𝚡𝚎𝚕™
@kubikpixel@chaos.social
~/# I'm a ASD coffee loving WebDev and FLOSS geek with some 3D and cryptography experiences. Anarcho with Punk attitude and I had my own radio show. I post here mostly in German and in English and the are deleted after one month. This is a personal account and work in progress… searchable quality propaganda. -- Copyleft 🄯 CC BY-SA 4.0
chaos.social
«Firefox Containers — Diese Browser-Erweiterung ist ein echter Geheimtipp:
Webseiten abschotten, das Tracking eindämmen oder zwei Accounts gleichzeitig nutzen? Inkognito-Tabs sind dafür zu umständlich. Eine kostenlose Firefox-Erweiterung schafft Abhilfe. Wir zeigen dir, wie du sie in Minuten einrichtest und die "Container" nutzt.»
Einen wirklichen Geheimtipp ist es schon länger nicht mehr aber wer nutzt es wirklich?
🦊 https://winfuture.de/faq/352
#firefox #inkognito #internet #container #tracking
Owl Eyes Hoo
@d1@autistics.life
Knower of infinite Goose Value, #meditation #SelfHosting #biking #cats #hiking #DataSovereignty #ElbowsUp #Canadian #male #coffee #books, #reading #librarian #dev #developer #python #golang #bash #OpenSource #Linux #Debian #LinuxMint, #cis #straight A #Linux user since 1998. Webmaster since 1999.
autistics.life
Which software ecosystems have you been brave and courageous enough **to abandon completely**? Check all that apply Please boost for #Science :blob_cat_heart: #SocialMedia #Meta #Google #Microsoft #internet #web #apps #Bigtech
Facebook 99%, account still open
28.4%
(793)
LinkedIn 100%, account closed/nonexistent
37.2%
(1040)
Gmail 99%, account still open
36.3%
(1016)
Instagram 100%, account closed/nonexistent
61.6%
(1723)
LinkedIn 99%, account still open
26.3%
(736)
Instagram 99%, account still open
16.8%
(471)
Google App Store 100%, not even present
27.6%
(773)
WhatsApp 100%, account closed/nonexistent
42.8%
(1196)
Google App Store 99%, Google account still open
20.5%
(572)
Facebook 100%, account closed/nonexistent
65.5%
(1830)
WhatsApp 99%, account still open
12.7%
(355)
Gmail 100%, account closed/nonexistent
15.9%
(445)
2796 votes
Poll closed
View on autistics.life
3CatInfo.cat
@3CatInfo@mastodon.social
[🤖] https://www.3cat.cat/3catinfo/ . Informar. Explicar. Entendre. [📈] #societat #internacional #ceuta #migracions #cultura #incendis #cienciaitecnologia #meteorologia #marroc #estilsdevida #unioeuropea #bombers #intel·ligenciaartificial #extremadreta #salut #barcelonaciutat #ucraina #univers3cat #mossosdesquadra #russia #crisiclimatica #economia #terrorisme #estatsunits #recercacientifica #musica #art #seguretat
mastodon.social
█ De caçar Pikachus a guiar drons militars: què ha passat amb les dades dels jugadors de Pokémon GO ▓▒░ L'empresa va usar 30.000 milions d'imatges recollides pels usuaris per entrenar un model d'IA que ara dirigeix dro[…]
https://www.3cat.cat/3catinfo/de-cacar-pikachus-a-guiar-drons-militars-que-ha-passat-amb-les-dades-dels-jugadors-de-pokemon-go/noticia/3420745/?ext=MASTODON_SOCIAL
#societat #cienciaitecnologia #3catinfo #protecciodedades #internet #videojocs #intel·ligenciaartificial