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lud<a href="https://social.tchncs.de/@kuketzblog" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@kuketzblog</a> <a href="https://social.tchncs.de/tags/Datensparsamkeit" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Datensparsamkeit</a> ist der erste Schritt fuer mehr <a href="https://social.tchncs.de/tags/Datenschutz" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Datenschutz</a> und erhoeht automatisch mit die <a href="https://social.tchncs.de/tags/ITsicherheit" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ITsicherheit</a> in gewissen Maßen. Daher gebt nur dort Eure echten Daten /eMail-Adresse(n) / Anschrift an, wo unbedingt notwendig und prueft mehrfach auf welche Wedsite Ihr wirklich gelandet seid inkl. der zugehoehrigen Verschluesselung.und der Zertifizierungsstelle ! ... ...Einfach so <a href="https://social.tchncs.de/tags/QR" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#QR</a>-Codes eingelesen oder <a href="https://social.tchncs.de/tags/URLs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#URLs</a> von verlinkten Websites, insbesondere Kurzlinks folgt man nicht.

Terence Eden🆕 blog! “Why are QR Codes with capital letters smaller than QR codes with lower-case letters?”Take a look at these two QR codes. Scan them if you like, I promise there's nothing dodgy in them.👀 Read more: <a href="https://shkspr.mobi/blog/2025/02/why-are-qr-codes-with-capital-letters-smaller-than-qr-codes-with-lower-case-letters/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://shkspr.mobi/blog/2025/02/why-are-qr-codes-with-capital-letters-smaller-than-qr-codes-with-lower-case-letters/</a> ⸻ <a href="https://mastodon.social/tags/qr" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#qr</a> <a href="https://mastodon.social/tags/QRCodes" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#QRCodes</a>

Tomáš<a href="https://merveilles.town/tags/unix_surrealism" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#unix_surrealism</a> <a href="https://merveilles.town/tags/9front" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#9front</a> <a href="https://merveilles.town/tags/qr" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#qr</a> <a href="https://merveilles.town/tags/cirno" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cirno</a> <a href="https://merveilles.town/tags/diy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#diy</a>

Tomáš<a href="https://merveilles.town/tags/qr" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#qr</a> <a href="https://merveilles.town/tags/unix_surrealism" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#unix_surrealism</a> made by redruM

Sophos X-Ops<a href="https://infosec.exchange/tags/QR" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#QR</a> codes are a convenient way to share URLs, but prevent users from knowing where the code goes until they use their phone’s camera to view it – something the attackers take full advantage of in their <a href="https://infosec.exchange/tags/quishing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#quishing</a> PDF email attachment.

Sophos X-OpsSophos X-Ops was recently called in to investigate a <a href="https://infosec.exchange/tags/spearphishing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#spearphishing</a> attack targeting our own employees. The attackers used a technique called <a href="https://infosec.exchange/tags/quishing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#quishing</a> - a portmanteau of "<a href="https://infosec.exchange/tags/QR" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#QR</a> code" and "<a href="https://infosec.exchange/tags/phishing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#phishing</a>.” Our latest blog from <a href="https://infosec.exchange/@threatresearch" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@threatresearch</a> and Amit Panjawani of the Sophos Security Operations team.<a href="https://news.sophos.com/en-us/2024/10/16/quishing/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://news.sophos.com/en-us/2024/10/16/quishing/</a>

IT NewsBack Up Your Data On Paper With Lots Of QR Codes - QR codes are used just about everywhere now, for checking into venues, ordering fo... - <a href="https://hackaday.com/2024/09/12/back-up-your-data-on-paper-with-lots-of-qr-codes/" target="_blank" rel="nofollow noopener noreferrer" translate="no">https://hackaday.com/2024/09/12/back-up-your-data-on-paper-with-lots-of-qr-codes/</a> <a href="https://schleuss.online/tags/commandline" class="mention hashtag" rel="tag">#commandline</a> <a href="https://schleuss.online/tags/mischacks" class="mention hashtag" rel="tag">#mischacks</a> <a href="https://schleuss.online/tags/printer" class="mention hashtag" rel="tag">#printer</a> <a href="https://schleuss.online/tags/qrcodes" class="mention hashtag" rel="tag">#qrcodes</a> <a href="https://schleuss.online/tags/backup" class="mention hashtag" rel="tag">#backup</a> <a href="https://schleuss.online/tags/qrcode" class="mention hashtag" rel="tag">#qrcode</a> <a href="https://schleuss.online/tags/linux" class="mention hashtag" rel="tag">#linux</a> <a href="https://schleuss.online/tags/paper" class="mention hashtag" rel="tag">#paper</a> <a href="https://schleuss.online/tags/print" class="mention hashtag" rel="tag">#print</a> <a href="https://schleuss.online/tags/pdf" class="mention hashtag" rel="tag">#pdf</a> <a href="https://schleuss.online/tags/qr" class="mention hashtag" rel="tag">#qr</a>

IT NewsRead QR Codes without a Computer - Did you ever watch Star Wars and wondered how people understood what R2D2 was sayi... - <a href="https://hackaday.com/2024/01/22/read-qr-codes-without-a-computer/" target="_blank" rel="nofollow noopener noreferrer" translate="no">https://hackaday.com/2024/01/22/read-qr-codes-without-a-computer/</a> <a href="https://schleuss.online/tags/mischacks" class="mention hashtag" rel="tag">#mischacks</a> <a href="https://schleuss.online/tags/qrcode" class="mention hashtag" rel="tag">#qrcode</a> <a href="https://schleuss.online/tags/qr" class="mention hashtag" rel="tag">#qr</a>

ollibabaToller Vortrag von <a href="https://chaos.social/@blinry" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@blinry</a> und <a href="https://chaos.social/@piko" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@piko</a> über "QR-Codes von Hand dekodieren"! Mir gefällt, wie der QR-Explainer unter <a href="https://qr.blinry.org/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://qr.blinry.org/</a> für beliebige Codes Schritt für Schritt die Dekodierung erklärt. Ein schönes Lern-Konzept gut umgesetzt!(und besonderes Extra nach dem Vortrag: Pikos Eselsbrücken, um sich die acht Masking-Pattern zu merken :-D)<a href="https://chaos.social/tags/37c3" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#37c3</a> <a href="https://chaos.social/tags/qr" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#qr</a><a href="https://chaos.social/tags/makeMagicUnderstandable" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#makeMagicUnderstandable</a> <a href="https://chaos.social/tags/noGodsNoMastersNoMagic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#noGodsNoMastersNoMagic</a>

sekurak NewsFałszywe mandaty za parkowanie w Warszawie. Kod QR prowadzi do fałszywej strony, wykradającej dane kart płatniczychJakiś czas temu wspominaliśmy o fałszywych kodach QR naklejonych na parkomaty w Krakowie. Wyglądało to mniej więcej tak: Podejrzanie o rozklejanie QR kodów w Krakowie zostali ujęci, a tymczasem CERT Polska ostrzega o mandatach za parkowanie, które można znaleźć w Warszawie: Zeskanowanie kodu i kliknięcie na wskazany adres, prowadzi nas...<a href="https://mastodon.com.pl/tags/WBiegu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#WBiegu</a> <a href="https://mastodon.com.pl/tags/Awareness" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Awareness</a> <a href="https://mastodon.com.pl/tags/Qr" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Qr</a> <a href="https://mastodon.com.pl/tags/QRKod" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#QRKod</a> <a href="https://mastodon.com.pl/tags/Warszawa" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Warszawa</a><a href="https://sekurak.pl/falszywe-mandaty-za-parkowanie-w-warszawie-kod-qr-prowadzi-do-falszywej-strony-wykradajacej-dane-kart-platniczych/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://sekurak.pl/falszywe-mandaty-za-parkowanie-w-warszawie-kod-qr-prowadzi-do-falszywej-strony-wykradajacej-dane-kart-platniczych/</a>

Anna Wasilewska-ŚpiochDostałam sygnał, że oszustwo z wykorzystaniem kodów QR, rozpracowywane przez <a href="https://infosec.exchange/@zaufanatrzeciastrona" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@zaufanatrzeciastrona</a> na początku tego roku, nadal trwa i zbiera swoje żniwo - dziś zgłosiła się do mnie osoba oszukana na 1,1 tys. zł. Na wszelki wypadek przypominam więc mój artykuł sprzed paru miesięcy - podeślijcie go znajomym nastolatkom, niech nie dadzą się nabrać:<a href="https://zaufanatrzeciastrona.pl/post/przejmowanie-telefonow-kodem-qr-i-rozbierane-zdjecia-w-zaszyfrowanym-archiwum/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://zaufanatrzeciastrona.pl/post/przejmowanie-telefonow-kodem-qr-i-rozbierane-zdjecia-w-zaszyfrowanym-archiwum/</a><a href="https://infosec.exchange/tags/infosec" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#infosec</a> <a href="https://infosec.exchange/tags/cyberbezpieczenstwo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cyberbezpieczenstwo</a> <a href="https://infosec.exchange/tags/discord" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#discord</a> <a href="https://infosec.exchange/tags/qr" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#qr</a>

Digidaktik"Digitalisierung ist und war noch nie ein Selbstzweck. Wenn man sich das immer wieder ins Gedächtnis ruft, dann kommt man am Ende zu dem Schluss, dass das Einfache den Zweck oft besser erfüllt als das scheinbar Innovative. Erzwingt man Innovation um der Innovation willen, kommen dadurch die Busse auch nicht pünktlicher."<a href="https://heise.de/-8981958" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://heise.de/-8981958</a><a href="https://bildung.social/tags/Digitalisierung" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Digitalisierung</a> <a href="https://bildung.social/tags/digital" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#digital</a> <a href="https://bildung.social/tags/%C3%B6ffi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#öffi</a> <a href="https://bildung.social/tags/Bahn" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Bahn</a> <a href="https://bildung.social/tags/%C3%96PNV" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ÖPNV</a> <a href="https://bildung.social/tags/Deutschlandticket" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Deutschlandticket</a> <a href="https://bildung.social/tags/Fahrkarte" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Fahrkarte</a> <a href="https://bildung.social/tags/Fahrschein" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Fahrschein</a> <a href="https://bildung.social/tags/QR" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#QR</a> <a href="https://bildung.social/tags/Innovation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Innovation</a> <a href="https://bildung.social/tags/Medienkompetenz" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Medienkompetenz</a> <a href="https://bildung.social/tags/Digitalkompetenz" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Digitalkompetenz</a>

Nando161there are <a href="https://kolektiva.social/tags/QR" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#QR</a> <a href="https://kolektiva.social/tags/code" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#code</a> <a href="https://kolektiva.social/tags/posters" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#posters</a> here in <a href="https://kolektiva.social/tags/Melbourne" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Melbourne</a> for <a href="https://kolektiva.social/tags/reporting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#reporting</a> <a href="https://kolektiva.social/tags/graffiti" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#graffiti</a> to the <a href="https://kolektiva.social/tags/council" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#council</a> - and <a href="https://kolektiva.social/tags/someone" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#someone</a> has been <a href="https://kolektiva.social/tags/printing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#printing</a> their own and <a href="https://kolektiva.social/tags/carefully" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#carefully</a> <a href="https://kolektiva.social/tags/placing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#placing</a> them over the <a href="https://kolektiva.social/tags/official" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#official</a> ones they lead to a <a href="https://kolektiva.social/tags/documentary" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#documentary</a> on <a href="https://kolektiva.social/tags/hiphop" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#hiphop</a>/graffiti <a href="https://kolektiva.social/tags/culture" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#culture</a> it's perfect <a href="https://kolektiva.social/tags/because" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#because</a> the QR posters are <a href="https://kolektiva.social/tags/uglier" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#uglier</a> than any bit of <a href="https://kolektiva.social/tags/street" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#street</a> <a href="https://kolektiva.social/tags/art" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#art</a>

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