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techUpdate.io<p>WhatsApp-Nutzernamen: Kontaktaufnahme bald auch ohne Telefonnummer</p><p><a href="https://techupdate.io/messenger/whatsapp-nutzernamen-kontaktaufnahme-bald-auch-ohne-telefonnummer/50423/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">techupdate.io/messenger/whatsa</span><span class="invisible">pp-nutzernamen-kontaktaufnahme-bald-auch-ohne-telefonnummer/50423/</span></a></p><p><a href="https://mastodon.social/tags/technews" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>technews</span></a> <a href="https://mastodon.social/tags/whatsapp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>whatsapp</span></a> <a href="https://mastodon.social/tags/meta" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>meta</span></a> <a href="https://mastodon.social/tags/messenger" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>messenger</span></a> <a href="https://mastodon.social/tags/betatest" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>betatest</span></a> <a href="https://mastodon.social/tags/datenschutz" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>datenschutz</span></a> <a href="https://mastodon.social/tags/privacy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>privacy</span></a> <a href="https://mastodon.social/tags/username" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>username</span></a> <a href="https://mastodon.social/tags/chatapps" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>chatapps</span></a></p>
FOSSASIA<p>💬 Matrix isn’t just a chat protocol — it’s a platform for rich, interactive experiences! In this session, Kim Brose <span class="h-card" translate="no"><a href="https://chaos.social/@HarHarLinks" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>HarHarLinks</span></a></span> how to enhance Matrix with widgets, bots, and integrations, making your chats more dynamic, productive, and fun at <a href="https://floss.social/tags/FOSSASIASummit2025" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>FOSSASIASummit2025</span></a></p><p>🔗 Click here <a href="https://youtu.be/YWHicIx2P7I" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">youtu.be/YWHicIx2P7I</span><span class="invisible"></span></a> to watch on the FOSSASIA YouTube channel.</p><p><a href="https://floss.social/tags/Matrix" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Matrix</span></a> <a href="https://floss.social/tags/OpenSource" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OpenSource</span></a> <a href="https://floss.social/tags/ChatApps" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ChatApps</span></a> <a href="https://floss.social/tags/FOSSASIA" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>FOSSASIA</span></a></p>
Erik van Straten<p><span class="h-card" translate="no"><a href="https://ruhr.social/@ericalaeta" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>ericalaeta</span></a></span> : I'm a Threema user, but this worries me: <a href="https://www.techradar.com/vpn/vpn-privacy-security/secure-encryption-and-online-anonymity-are-now-at-risk-in-switzerland-heres-what-you-need-to-know" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">techradar.com/vpn/vpn-privacy-</span><span class="invisible">security/secure-encryption-and-online-anonymity-are-now-at-risk-in-switzerland-heres-what-you-need-to-know</span></a></p><p>Source: Guillaume Tronix<br>(<span class="h-card" translate="no"><a href="https://defcon.social/@gtronix" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>gtronix</span></a></span> ) in <a href="https://defcon.social/@gtronix/114230271744822975" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">defcon.social/@gtronix/1142302</span><span class="invisible">71744822975</span></a></p><p><span class="h-card" translate="no"><a href="https://chaos.social/@adfichter" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>adfichter</span></a></span> </p><p><a href="https://infosec.exchange/tags/Threema" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Threema</span></a> <a href="https://infosec.exchange/tags/Signal" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Signal</span></a> <a href="https://infosec.exchange/tags/ChatApps" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ChatApps</span></a> <a href="https://infosec.exchange/tags/Backdoor" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Backdoor</span></a> <a href="https://infosec.exchange/tags/ChatControl" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ChatControl</span></a> <a href="https://infosec.exchange/tags/ClientSideScanning" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ClientSideScanning</span></a> <a href="https://infosec.exchange/tags/Privacy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Privacy</span></a></p>
Hacker News<p>Metacheck – preview how any link appears on social media and chat apps</p><p><a href="https://metacheck.appstate.co/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">metacheck.appstate.co/</span><span class="invisible"></span></a></p><p><a href="https://mastodon.social/tags/HackerNews" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>HackerNews</span></a> <a href="https://mastodon.social/tags/Metacheck" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Metacheck</span></a> <a href="https://mastodon.social/tags/SocialMedia" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SocialMedia</span></a> <a href="https://mastodon.social/tags/Preview" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Preview</span></a> <a href="https://mastodon.social/tags/LinkPreview" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>LinkPreview</span></a> <a href="https://mastodon.social/tags/ChatApps" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ChatApps</span></a> <a href="https://mastodon.social/tags/WebTools" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>WebTools</span></a></p>
Erik van Straten<p>Kijk uit voor Signal/Threema scams!</p><p>Nu veel mensen overstappen van WhatsApp kunnen criminelen misbruik maken van de situatie en u een Signal bericht sturen namens EEN BEKENDE:</p><p>"Hoi, ik ben ook over van WhatsApp naar Signal!"</p><p>Mogelijk aangevuld met:</p><p>"En ik heb een nieuw telefoonnummer"</p><p>CHECK ALTIJD EERST VIA EEN *ANDER* KANAAL OF HET ÉCHT OM DIE BEKENDE GAAT - voordat u erop vertrouwt dat iemand op afstand is wie zij/hij zegt te zijn!</p><p>Toelichting: zie <a href="https://infosec.exchange/@ErikvanStraten/113866194109648966" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">infosec.exchange/@ErikvanStrat</span><span class="invisible">en/113866194109648966</span></a> inclusief de Alt-tekst onder het plaatje.</p><p><a href="https://infosec.exchange/tags/ChatApps" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ChatApps</span></a> <a href="https://infosec.exchange/tags/Signal" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Signal</span></a> <a href="https://infosec.exchange/tags/WhatsApp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>WhatsApp</span></a> <a href="https://infosec.exchange/tags/E2EE" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>E2EE</span></a> <a href="https://infosec.exchange/tags/ChatControl" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ChatControl</span></a> <a href="https://infosec.exchange/tags/Authenticatie" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Authenticatie</span></a> <a href="https://infosec.exchange/tags/Impersonatie" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Impersonatie</span></a> <a href="https://infosec.exchange/tags/Versleuteling" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Versleuteling</span></a> <a href="https://infosec.exchange/tags/Authentication" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Authentication</span></a> <a href="https://infosec.exchange/tags/Impersonation" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Impersonation</span></a> <a href="https://infosec.exchange/tags/Encryption" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Encryption</span></a> <a href="https://infosec.exchange/tags/Spoofing" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Spoofing</span></a></p>
Erik van Straten<p><span class="h-card" translate="no"><a href="https://mastodon.nl/@Zjaan" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>Zjaan</span></a></span> schreef onder meer: "1. Kun je Signal en Whatsapp naast elkaar gebruiken?"</p><p>Ik heb het niet getest, maar op een smartphone (1) zie ik geen enkele reden waarom niet. Het is gewoon een app die gebruik maakt van een netwerk van specifieke servers, gebruikt voor E2EE (risico's daarvan: <a href="https://www.security.nl/posting/797336/Het+risico+van+E2EE" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">security.nl/posting/797336/Het</span><span class="invisible">+risico+van+E2EE</span></a> - zie ook (2)).</p><p>🚨 WhatsApp2Privacy overstap-tip: <a href="https://infosec.exchange/@ErikvanStraten/113826680604655762" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">infosec.exchange/@ErikvanStrat</span><span class="invisible">en/113826680604655762</span></a>.</p><p>(1) In de eerste plaats zijn die foons "smart" van de fabrikanten, makers van besturingssystemen en apps. Of het "smart" is van de gebruiker om geen dumbphone te gebruiken, "hangt er vanaf".</p><p>(2) E2EE staat voor End to End Encryption, maar die term is uiterst misleidend. Onder de voorwaarde dat géén van de communicerende partijen een gemanipuleerde app onder hun neus geschoven heeft gekregen (en geen van de smartphones "gehacked" is), betreft E2EE slechts de (essentiële!) AUTHENTICATIE van de tegenpartij (die hopelijk niet gespoofed werd/wordt) plus de VERSLEUTELING van elk bericht tussen *de APPS* van beide partijen.</p><p>(Bijna niemand lijkt te snappen dat versleuteling zinloos is als niet uitsluitende de bedoelde en vertrouwde partijen de sleutel hebben, zucht).</p><p>Berichten, opgeslagen op de toestellen van de gebruikers, zijn vaak niet versleuteld (backups, in de "wolk", dan ook niet) en zeker niet direct na schrijven en niet tijdens het bekijken (zoek op Internet naar "Chatcontrol"). Ten slotte kunnen ontvangers "geheime" informatie doorsturen naar wie zij maar willen, via welk kanaal dan ook, en vaak hebben partners en kinderen er toegang tot.</p><p>Zie de Alt-tekst in het plaatje voor meer info.</p><p><span class="h-card" translate="no"><a href="https://mastodon.world/@signalapp" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>signalapp</span></a></span> </p><p><a href="https://infosec.exchange/tags/ChatApps" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ChatApps</span></a> <a href="https://infosec.exchange/tags/Signal" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Signal</span></a> <a href="https://infosec.exchange/tags/WhatsApp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>WhatsApp</span></a> <a href="https://infosec.exchange/tags/E2EE" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>E2EE</span></a> <a href="https://infosec.exchange/tags/ChatControl" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ChatControl</span></a> <a href="https://infosec.exchange/tags/Authenticatie" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Authenticatie</span></a> <a href="https://infosec.exchange/tags/Impersonatie" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Impersonatie</span></a> <a href="https://infosec.exchange/tags/Versleuteling" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Versleuteling</span></a> <a href="https://infosec.exchange/tags/Authentication" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Authentication</span></a> <a href="https://infosec.exchange/tags/Impersonation" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Impersonation</span></a> <a href="https://infosec.exchange/tags/Encryption" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Encryption</span></a> <a href="https://infosec.exchange/tags/Spoofing" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Spoofing</span></a></p>
Erik van Straten<p>ChatControl</p><p>@Geïnteresseerden, ik heb mijn reactie [1] op de kabinetsbrief [2][3] van Bert Hubert, voorzien van verdere toelichichting, gepubliceerd in <a href="https://www.security.nl/posting/858499/Chatcontrol+brief+Bert+Hubert" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">security.nl/posting/858499/Cha</span><span class="invisible">tcontrol+brief+Bert+Hubert</span></a>.</p><p>[1] <a href="https://infosec.exchange/@ErikvanStraten/113154997114450971" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">infosec.exchange/@ErikvanStrat</span><span class="invisible">en/113154997114450971</span></a><br>[2] <a href="https://berthub.eu/articles/posts/brief-csam/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">berthub.eu/articles/posts/brie</span><span class="invisible">f-csam/</span></a><br>[3] bron: <a href="https://mastodon.nl/@bert_hubert/113154436966467216" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">mastodon.nl/@bert_hubert/11315</span><span class="invisible">4436966467216</span></a></p><p><a href="https://infosec.exchange/tags/CSS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CSS</span></a> <a href="https://infosec.exchange/tags/ChatControl" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ChatControl</span></a> <a href="https://infosec.exchange/tags/CSAM" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CSAM</span></a> <a href="https://infosec.exchange/tags/EC" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>EC</span></a> <a href="https://infosec.exchange/tags/EU" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>EU</span></a> <a href="https://infosec.exchange/tags/BigTech" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>BigTech</span></a> <a href="https://infosec.exchange/tags/KinderPorno" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>KinderPorno</span></a> <a href="https://infosec.exchange/tags/KinderMisbruik" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>KinderMisbruik</span></a> <a href="https://infosec.exchange/tags/ClientSideScanning" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ClientSideScanning</span></a> <a href="https://infosec.exchange/tags/Detectie" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Detectie</span></a> <a href="https://infosec.exchange/tags/ValsPositieven" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ValsPositieven</span></a> <a href="https://infosec.exchange/tags/ValsNegatieven" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ValsNegatieven</span></a> <a href="https://infosec.exchange/tags/PhotoDNA" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PhotoDNA</span></a> <a href="https://infosec.exchange/tags/PerceptualHashes" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PerceptualHashes</span></a> <a href="https://infosec.exchange/tags/CosineTransform" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CosineTransform</span></a> <a href="https://infosec.exchange/tags/ImageRecognition" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ImageRecognition</span></a> <a href="https://infosec.exchange/tags/FuzzyHashes" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>FuzzyHashes</span></a> <a href="https://infosec.exchange/tags/HammingDistance" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>HammingDistance</span></a> <a href="https://infosec.exchange/tags/ChatApps" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ChatApps</span></a> <a href="https://infosec.exchange/tags/Surveillance" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Surveillance</span></a> <a href="https://infosec.exchange/tags/OverheidsSurveillance" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OverheidsSurveillance</span></a> <a href="https://infosec.exchange/tags/Proportionaliteit" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Proportionaliteit</span></a></p>
apfeltalk :verified:<p>WhatsApp integriert Meta AI zur Erzeugung von KI-Avataren<br>WhatsApp plant eine Erweiterung seiner Plattform durch die Integration von Meta AI. Diese Technologie ermöglicht es Nutzern, personalisierte KI-Bilder zu erstellen. Derzeit befindet sich die Funktion <br><a href="https://www.apfeltalk.de/magazin/news/whatsapp-integriert-meta-ai-zur-erzeugung-von-ki-avataren/" rel="nofollow noopener" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">apfeltalk.de/magazin/news/what</span><span class="invisible">sapp-integriert-meta-ai-zur-erzeugung-von-ki-avataren/</span></a><br><a href="https://creators.social/tags/News" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>News</span></a> <a href="https://creators.social/tags/AvatarErstellung" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>AvatarErstellung</span></a> <a href="https://creators.social/tags/ChatApps" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ChatApps</span></a> <a href="https://creators.social/tags/Datenschutz" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Datenschutz</span></a> <a href="https://creators.social/tags/KIAvatare" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>KIAvatare</span></a> <a href="https://creators.social/tags/KIBildgenerierung" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>KIBildgenerierung</span></a> <a href="https://creators.social/tags/MessengerUpdates" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MessengerUpdates</span></a> <a href="https://creators.social/tags/MetaAI" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MetaAI</span></a> <a href="https://creators.social/tags/TechnologieIntegration" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TechnologieIntegration</span></a> <a href="https://creators.social/tags/WhatsApp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>WhatsApp</span></a></p>
nemo™ 🇺🇦<p>Comparing the top messaging apps 📱 Check out the Messenger Matrix to see the features of WhatsApp, Signal, Telegram, Discord and more! 🔍 </p><p><a href="https://www.messenger-matrix.de/messenger-matrix-en.html" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">messenger-matrix.de/messenger-</span><span class="invisible">matrix-en.html</span></a></p><p><a href="https://mas.to/tags/MessagingApps" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MessagingApps</span></a> <a href="https://mas.to/tags/ChatApps" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ChatApps</span></a> <a href="https://mas.to/tags/SocialMedia" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SocialMedia</span></a> <a href="https://mas.to/tags/TechComparison" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TechComparison</span></a> <br><a href="https://mas.to/tags/security" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>security</span></a> <a href="https://mas.to/tags/privacy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>privacy</span></a></p>