Den krönenden Abschluss hat heute für mich @qbi gemacht. Danke! In seinem Vortrag „25 Jahre später verschlüsselt Johnny immer noch nicht” geht er auf die vielfältigen Probleme der Emailverschlüsselung ein. Er kommt zur einfachen, aber sicher auch traurigen Schlussfolgerung: „Email ist irreparabel kaputt für Verschlüsselung, nutzt @signalapp“ #clt2025 #encryption #pgp

Getting started with XMPP/Jabber and PGP for federated, encrypted messaging

This is a short thread where I explain how I started using the XMPP protocol and PGP encryption for secure messaging. I am not a security expert, but I am a mathematician and I am confortable with the Linux command line. This guide is for people who want to use PGP for secure messaging easily. You will need to be okay with typing commands into the Linux command line in order to do this, but I will tell you exactly what to enter.

Part 1: XMPP

Mastodon is like email, but for social media. You sign up for an account with a server, and then you can talk with any other accounts that are signed up on other servers, as long as your servers are getting along. (No one wants emails from the sketchy spam server, and we want to be able to choose between Yahoo, Gmail, etc.) XMPP (a.k.a. Jabber) is the same thing for text messaging.

Just like signing up for an email/Mastodon account, you need to sign up for an account. You can find a list of servers at https://list.jabber.at/ and will probably at least need to provide an email addess when making an account.

Once you have made an account, you need a client. On Linux, I've been having a good time using Dino (https://dino.im/). You can then enter your account name and password to log into your XMPP account and start chatting! There are both public rooms and you can also message directly with your friends.

#security #PGP #XMPP #FOSS #Jabber #Dino #MonoclesChat

(1/4)

If Privacy is outlawed...

Here's how you can stop them: https://t.co/8z8lI9eRDo

Meine Datenschutz und Privatsphäre Übersicht 2025, für die Allgemeinheit

Teilen er­be­ten

#DSGVO #TDDDG #Datenschutz #Privatsphäre #sicherheit #Verschlüsselung
#encryption #WEtell #Email #Cybersecurity #Pixelfed #Massenűberwachung
#Google #Metadaten #WhatsApp #Threema #Cryptpad #Signal
#Hateaid #Cyberstalking #Messenger #Browser #Youtube #NewPipe #Chatkontrolle #nichtszuverbergen #ÜberwachungsKapitalismus #Microsoft #Appel #Windows #Linux #Matrix #Mastodon #Friendica #Fediverse #Mastodir #Loops #2FA #Ransomware #Foss #VeraCrypt #HateAid #Coreboot #Volksverpetzer #Netzpolitik #Digitalisierung #FragdenStaat #Shiftphone  #OpenSource #GrapheneOS #CCC #Mail #Mullvad #PGP #GnuPG #DNS #Gaming #linuxgaming #Lutris #Protondb #eOS #Enshittification #Bloatware #TPM #Murena  #Shiftphone
#LiberaPay #GnuTaler #Taler #PreppingforFuture #FediLZ #BlueLZ #InstaLZ #ThreatModel
#FLOSS #UEFI #Medienkompetenz

( Ich bitte euch außerdem um > #niewiedercdu #noAFD )

https://cryptpad.digitalcourage.de/file/#/2/file/hfzvE2FX7wKg8kbtUScqrvqI/

News :
For the global switch day monocles chat will be available for free in the Playstore (01.02. - 07.02.):

https://play.google.com/store/apps/details?id=eu.monocles.chat

Take your chance and switch to the XMPP network

I've created a guide on #PGP keys, covering generation, integration with #Git, backup, and restoration of PGP keys. Check it out using the following link:

https://www.nayab.dev/opensource/tools/pgp-guide.html

@Ciela @thelusciouslibra I can recommend @monocles tho you should never ever rely on any #eMail hoster, but use #PGP which is easier than ever thanks to @thunderbird on #Desktop and #Android!

Also #monocles does have a cool #eMail client and don't demand extra for #IMAP & #SMTP as well as offering #PayPal, #Stripe, #SEPA #WireTransfer, #CashByMail and #Monero for payment, and they cost as little as €2 p.m.

Meine Datenschutz und Privatsphäre Übersicht 2025, für die Allgemeinheit

#neuJahr

#DSGVO #TDDDG #Datenschutz #Privatsphäre #sicherheit #Verschlüsselung #WEtell #SoloKey #NitroKey #Email #Cybersecurity #BigBrotherAwards #Massenűberwachung #Sicherheitspaket
#Google #Metadaten #WhatsApp #Threema #Cryptpad #Signal
#Hateaid #Cyberstalking #Messenger #Browser #Youtube #NewPipe #Chatkontrolle #nichtszuverbergen #ÜberwachungsKapitalismus #Microsoft #Appel #Windows11 #Linux #Matrix #Mastodon #Friendica #Fediverse #Loops #2FA #Ransomware #Foss #VeraCrypt #HateAid #Coreboot #Volksverpetzer #Netzpolitik #Digitalisierung #Informatik #Shiftphone  #OpenSource #GrapheneOS #CCC #Mail #MakePrivacyGreatAgain
#Mullvad #PGP #GnuPG #DNS
#Gaming #linuxgaming #Lutris #Protondb #eOS #Enshittification
#Bloatware #Murena  #LiberaPay #GnuTaler #Taler #PreppingforFuture
#FediLZ #BlueLZ
#InstaLZ #ThreatModel
#FLOSS #Medienkompetenz      

auch als PDF zum Download:

https://cryptpad.digitalcourage.de/file/#/2/file/f2qlYQQljNjihaPR0573-Php/

Meine Datenschutz und Privatsphäre Übersicht, für die allgemeine Nutzung.

auch als PDF zum Download:

https://cryptpad.digitalcourage.de/file/#/2/file/C4kfwL7BfxW1uf5t7LuwiXK3/p/

Passwort: D2yQf5(+)~dYiNK5mm"Du

#DSGVO
#TDDDG
#Datenschutz #Privatsphäre #sicherheit #Verschlüsselung #WEtell #SoloKey #NitroKey
#Email #Cybersecurity #BigBrotherAwards #Massenűberwachung #Sicherheitspaket
#Google #Metadaten #WhatsApp #Threema #Cryptpad #Signal
#Hateaid #Cyberstalking #Messenger #Browser #Youtube #NewPipe #Chatkontrolle #nichtszuverbergen #ÜberwachungsKapitalismus #Microsoft #Appel #Windows #Linux #Matrix #Mastodon #Friendica #Fediverse #Loops #2FA #Ransomware #Foss #VeraCrypt #HateAid #Coreboot #Volksverpetzer #Netzpolitik #Digitalisierung #Informatik #Shiftphone  
#OpenSource #GrapheneOS #CCC
#Haecksen #Mail
#Mullvad #PGP #GnuPG #DNS
#Gaming #linuxgaming #Lutris #Protondb #e_OS
#Murena
#LiberaPay #GnuTaler #Taler
#FediLZ
#BlueLZ
#InstaLZ
#ThreatModel
#FLOSS
#Medienkompetenz

Je vais me prendre la Flak des amateurs de PGP mais nope, nada, fini. J’ai dit non. J'utilise PGP depuis longtemps et c'est compliqué, à moitié pété par la maladresse des usagers, OpenPGP et GnuPG se chiffonnent et surtout, plus personne ne s'en sert. Donc...

**PGP - Je ne chiffre plus les emails**

Contactez-moi par le moyen de votre choix (plaintext email, Matrix, XMPP) et je vous fournirai mon Signal username.

https://9x0rg.com/posts/tech/pgp-je-ne-chiffre-plus-les-emails/

Meine Datenschutz und Privatsphäre Übersicht, für die allgemeine Nutzung.

#DSGVO #Datenschutz #Privatsphäre #sicherheit #Verschlüsselung #WEtell
#Email #Cybersecurity #BigBrotherAwards #Massenuberwachung #Sicherheitspaket
#Google #Metadaten #WhatsApp #Threema #Cryptpad #Signal
#Hateaid #Cyberstalking #Messenger #Browser #Youtube #NewPipe #Chatkontrolle #nichtszuverbergen #ÜberwachungsKapitalismus #Microsoft #Appel #Windows #Linux #Matrix #Mastodon #Friendica #Fediverse #Loops #2FA #Ransomware #Foss #VeraCrypt #HateAid #Coreboot #Volksverpetzer #Netzpolitik #Digitalisierung #Informatik #Shiftphone #OpenSource #GrapheneOS #CCC
#Haecksen #Mail #TDDDG
#Mullvad #PGP #GnuPG #DNS
#Gaming #linuxgaming #Lutris #Protondb

auch als PDF:

https://cryptpad.digitalcourage.de/file/#/2/file/m5VDiseLjLYOs8SAapCg-Uxh/

$ gpg2 --card-edit
$ admin
# generate
@yubico #PGP

In two weeks, we're going to release version 1.0 of sq. With this version we're also stabilizing our CLI. So, if you have any feedback on how we name commands and arguments, or their semantics, please create an issue soon.

#pgp

https://gitlab.com/sequoia-pgp/sequoia-sq

I've been diving into gpg/pgp lately, given the likelihood that we'll need secured communication in the near future. While I'm not 100% convinced that it should be replaced, this blog makes some really interesting recommendations for some common use-cases.

https://soatok.blog/2024/11/15/what-to-use-instead-of-pgp/