Robuta

https://gultsch.social/users/daniel/statuses/113974461603989053 Daniel Gultsch: "It’s incredibly sad that we’ve lost the open, fed…" - Mastodon It’s incredibly sad that we’ve lost the open, federated team chat space to #Matrix—where the only viable server isn’t open source, it’s debatable whether the... daniel gultschthe openincrediblysadlost https://gultsch.de/posts/objection/ Daniel Gultsch | An Objection to ‘The ecosystem is moving’ In May 2016 Moxie Marlinspike published an article on his company’s blog entitled ‘Reflections: The ecosystem is moving’ where he claims that federated systems... daniel gultschobjectionecosystem https://gultsch.social/users/daniel/statuses/116317248826091864 Daniel Gultsch: "Merles Vortrag "Warum selbst Signal bei Google un…" - Mastodon Mar 30, 2026 - Merles Vortrag "Warum selbst Signal bei Google und Apple anklopft" ist übrigens eine schöne Ergänzung zu meinem UnifiedPush Vortrag.... daniel gultschvortragwarumselbstsignal https://gultsch.de/posts/the-state-of-mobile-xmpp-in-2016/ Daniel Gultsch | The State of Mobile XMPP in 2016 XMPP is not suited for mobile devices. That’s a myth that has been around for ages. It is mostly spread by people who want to sell you their own proprietary... daniel gultschthe statemobilexmpp https://gultsch.de/posts/dino-multiple-vulnerabilities/ Daniel Gultsch | Multiple Vulnerabilities found in Dino CVE-2019-16235+: Missing or incorrect sender validations in Dino allow an attacker to spoof messages and inject or remove entries from the user’s roster.... daniel gultschmultiple vulnerabilitiesfounddino https://gultsch.de/posts/ Daniel Gultsch | Posts daniel gultschposts https://gultsch.social/@daniel/113718247840154604 Daniel Gultsch: "⚠️ 🚨 It’s time to stop using Blabber.im 🚨⚠️ The …" - Mastodon ⚠️ 🚨 It’s time to stop using Blabber.im 🚨⚠️ The abandoned fork of #Conversations_im has a critical security issue: attackers can bypass STARTTLS negotiation,... daniel gultschtime tostop usingblabbermastodon https://codeberg.org/iNPUTmice/?q=&sort=recentupdate&language=Java&tab=repositories Daniel Gultsch - Codeberg.org Codeberg is a non-profit community-led organization that aims to help free and open source projects prosper by giving them a safe and friendly home. daniel gultschcodeberg https://gultsch.de/posts/btbv/ Daniel Gultsch | Blind Trust Before Verification Establishing trust is always a complicated task but especially difficult in a multi-device environment where every device has its own identity. Concepts like... daniel gultschblind trustverification https://gultsch.de/posts/gajim-roster-push_and-message-interception/ Daniel Gultsch | Gajim Roster Push Attack / Message Interception CVE-2015-8688: Gajim doesn’t verify the origin of roster pushes thus allowing third parties to modify the roster. Alice is using the latest version of Gajim... roster push attackdaniel gultschgajimmessageinterception https://gultsch.de/contact/ Daniel Gultsch | Contact Contact Email: daniel@gultsch.de Jabber/XMPP: daniel@gultsch.de Mastodon: @daniel@gultsch.social Bluesky: @daniel.gultsch.social (bridged from Mastodon)... daniel gultsch https://gultsch.de/software/ Daniel Gultsch | Software Android Apps Conversations - an encrypted, mobile friendly XMPP client for Android Ltt.rs - No-frills, easy to use, easy to maintain Email client for Android... daniel gultschsoftware https://gultsch.social/users/daniel Daniel Gultsch (@daniel@gultsch.social) - Mastodon daniel gultschsocialmastodon https://gultsch.de/tags/security/ Daniel Gultsch | Security daniel gultschsecurity https://codeberg.org/iNPUTmice/ Daniel Gultsch - Codeberg.org Codeberg is a non-profit community-led organization that aims to help free and open source projects prosper by giving them a safe and friendly home. daniel gultschcodeberg https://gultsch.de/posts/sliding-pane-layout/ Daniel Gultsch | Here lies the Sliding Pane Layout. RIP A justification for some of the design choices I made; The second part in a series of essays leading up the release of Conversations 2.0 I had been a Jabber... daniel gultschhere liessliding https://blabber.rocks/users/TexJoachim/statuses/116278212218337524 Joachim Ziebs: "@daniel@gultsch.social Thank you!" - Blabber.rocks @daniel@gultsch.social Thank you! daniel gultschthank youjoachimsocialblabber https://gultsch.de/ Daniel Gultsch I’ve been a freelance software developer for over 15 years. My main interests lie in open standards and communication protocols, including instant messaging,... daniel gultsch