mastodontech.de ist einer von vielen unabhängigen Mastodon-Servern, mit dem du dich im Fediverse beteiligen kannst.
Offen für alle (über 16) und bereitgestellt von Markus'Blog

Serverstatistik:

1,5 Tsd.
aktive Profile

#screenlock

0 Beiträge0 Beteiligte0 Beiträge heute
NiceMicro<p><span class="h-card" translate="no"><a href="https://fosstodon.org/@peppe" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>peppe</span></a></span> thaks man... it feels good, as I'm on the suck train for a while now 😅 </p><p>Since I've switched themes, LightDM stopped working, and I can't log in until I first log in on an other TTY in text mode... Apparently opening the <a href="https://fosstodon.org/tags/LightDM" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>LightDM</span></a> greeter settings app screwed everything up? Now I'm looking for an alternative, but nothing else seem to support a "switch user" type feature?</p><p><a href="https://fosstodon.org/tags/justLinuxThings" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>justLinuxThings</span></a> I guess...</p><p>smh</p><p><a href="https://fosstodon.org/tags/Linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Linux</span></a> <a href="https://fosstodon.org/tags/ArchLinux" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ArchLinux</span></a> <a href="https://fosstodon.org/tags/ScreenLock" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ScreenLock</span></a> <a href="https://fosstodon.org/tags/SSDM" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SSDM</span></a> <a href="https://fosstodon.org/tags/DisplayManager" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DisplayManager</span></a></p>
Arcturax 🦇<p>Edit : NOPE! Turns out this issue is deeper and more mysterious, Steam is NOT at fault!</p><p>Had that "fan spin up and machine gets hot" issue on linux again. This time I've tracked it down! First tried HTOP, nothing on CPU. Then NVTOP, BINGO, GPU is pushed to 100%. But what?</p><p>Turns out it was steam! When my machine goes into lock, nothing until screen goes into sleep and then BAM, 100% GPU. I send a sigkill to steamwebhelper and GPU drops and stays normal until I unlock and relock screen and it goes dark agian.</p><p>Going to Steam File-&gt;Settings-&gt;Interface and turning off "Enable GPU accelerated rendering in web views" seemed to fix it. The restart of steam didn't, but exiting steam fully, then restarting it did. Now I don't get that problem. I'll keep monitoring it,but that might be the fix!</p><p><a href="https://chitter.xyz/tags/linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>linux</span></a> <a href="https://chitter.xyz/tags/fedora" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>fedora</span></a> <a href="https://chitter.xyz/tags/kde" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>kde</span></a> <a href="https://chitter.xyz/tags/steam" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>steam</span></a> <a href="https://chitter.xyz/tags/screenlock" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>screenlock</span></a> <a href="https://chitter.xyz/tags/bug" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>bug</span></a></p>
Erik van Straten<p>Passkey/password bug: iOS 18.3.1</p><p>Ook in iOS versie 18.3.1 is de eerder door mij gemelde iCloud KeyChain (*) kwetsbaarheid nog niet gerepareerd (eerder schreef ik hierover, Engelstalig: <a href="https://infosec.exchange/@ErikvanStraten/113821443334366419" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">infosec.exchange/@ErikvanStrat</span><span class="invisible">en/113821443334366419</span></a>).</p><p>(*) Tegenwoordig is dat de app genaamd "Wachtwoorden" (of "Passwords").</p><p>De kwetsbaarheid bestaat indien:</p><p>• De eigenaar een "passcode" (pincode of wachtwoord) gebruikt om de iPhone of iPad te ontgrendelen - en er GÉÉN biometrie is geconfigureerd;</p><p>ofwel:</p><p>• De gebruiker wel biometrie kan gebruiken om het scherm te ontgrendelen, doch in 'Instellingen' &gt; 'Touch ID en toegangscode' de instelling "Autom. invullen wachtw." is UITgezet.</p><p>Zie onderstaande screenshots (Engelstalig in <a href="https://infosec.exchange/@ErikvanStraten/113821443334366419" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">infosec.exchange/@ErikvanStrat</span><span class="invisible">en/113821443334366419</span></a>). Meer info ziet u door op "Alt" in de plaatjes te drukken.</p><p>Probleem: iedereen met toegang tot de ontgrendelde iPhone of iPad kan dan, *zonder* opnieuw lokaal te hoeven authenticeren:</p><p>1) Op elke website inloggen waarvan het user-ID en wachtwoord in iCloud Keychain zijn opgeslagen;</p><p>2) Met passkeys op enkele specifieke websites inloggen (waaronder <a href="https://account.apple.com" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">account.apple.com</span><span class="invisible"></span></a> en <a href="https://icloud.com" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">icloud.com</span><span class="invisible"></span></a>), namelijk als volgt:</p><p>a) Open de website;<br>b) Druk op "Inloggen";<br>c) Druk op de "x" rechts bovenaan de pop-up die verschijnt (in de onderste schermhelft);<br>d) Druk kort in het veld waar om het e-mailadres gevraagd wordt;<br>e) Druk op de knop "gebruik passkey".</p><p>Risico: uitlenen van een unlocked iDevice (o.a. aan kinderen) maar ook diefstal nadat de passcode is afgekeken. Of als de dief geen passcode heeft, als deze wacht tot de eerstvolgende iOS/iPadOS kwetsbaarheid bekend wordt waarbij de schermontgrendeling omzeild kan worden.</p><p>Als u ze nog niet gezien heeft, bekijk in elk geval de eerste van de volgende twee video's van Joanna Stern (van de Wall Street Journal):<br><a href="https://youtube.com/watch?v=QUYODQB_2wQ" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">youtube.com/watch?v=QUYODQB_2wQ</span><span class="invisible"></span></a><br><a href="https://youtube.com/watch?v=tCfb9Wizq9Q" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">youtube.com/watch?v=tCfb9Wizq9Q</span><span class="invisible"></span></a></p><p><a href="https://infosec.exchange/tags/TouchID" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TouchID</span></a> <a href="https://infosec.exchange/tags/FaceID" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>FaceID</span></a> <a href="https://infosec.exchange/tags/Passkeys" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Passkeys</span></a> <a href="https://infosec.exchange/tags/iCloudKeychain" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>iCloudKeychain</span></a> <a href="https://infosec.exchange/tags/Passwords" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Passwords</span></a> <a href="https://infosec.exchange/tags/PadswordsApp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PadswordsApp</span></a> <a href="https://infosec.exchange/tags/Wachtwoorden" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Wachtwoorden</span></a> <a href="https://infosec.exchange/tags/WachtwoordenApp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>WachtwoordenApp</span></a> <a href="https://infosec.exchange/tags/Biometrie" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Biometrie</span></a> <a href="https://infosec.exchange/tags/Passcode" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Passcode</span></a> <a href="https://infosec.exchange/tags/iOS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>iOS</span></a> <a href="https://infosec.exchange/tags/iPadOS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>iPadOS</span></a> <a href="https://infosec.exchange/tags/iPhone" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>iPhone</span></a> <a href="https://infosec.exchange/tags/iPad" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>iPad</span></a> <a href="https://infosec.exchange/tags/iDevice" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>iDevice</span></a> <a href="https://infosec.exchange/tags/ScreenLock" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ScreenLock</span></a> <a href="https://infosec.exchange/tags/ScreenUnlock" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ScreenUnlock</span></a> <a href="https://infosec.exchange/tags/SchermVergrendeling" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SchermVergrendeling</span></a> <a href="https://infosec.exchange/tags/SchermOntgrendeling" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SchermOntgrendeling</span></a> <a href="https://infosec.exchange/tags/SchermOntgrendelCode" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SchermOntgrendelCode</span></a> <a href="https://infosec.exchange/tags/PINcode" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PINcode</span></a> <a href="https://infosec.exchange/tags/Kwetsbaarheid" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Kwetsbaarheid</span></a> <a href="https://infosec.exchange/tags/Vulnerability" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Vulnerability</span></a> <a href="https://infosec.exchange/tags/OngeautoriseerdeToegang" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OngeautoriseerdeToegang</span></a> <a href="https://infosec.exchange/tags/IdentiteitsFraude" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>IdentiteitsFraude</span></a> <a href="https://infosec.exchange/tags/Inloggen" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Inloggen</span></a> <a href="https://infosec.exchange/tags/Stern" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Stern</span></a> <a href="https://infosec.exchange/tags/JoannaStern" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>JoannaStern</span></a> <a href="https://infosec.exchange/tags/WSJ" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>WSJ</span></a></p>