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HiSolutions🧐 Neu im Research-Blog: Rolling in the Deep (Web) - Lazarus TsunamiBei der Unterstützung eines Kunden konnte HiSolutions umfangreiche Teile des <a href="https://infosec.exchange/tags/Malware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Malware</a>-Frameworks <a href="https://infosec.exchange/tags/Tsunami" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Tsunami</a> sicherstellen, analysieren und damit den Angriffsweg der laufenden „Contagious Interview“-Kampagne der Angreifergruppe <a href="https://infosec.exchange/tags/Lazarus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Lazarus</a> rekonstruieren.❗ Für Betroffene enthält unser Artikel alle technischen Details inklusive YARA-Regeln und IoC zur Entdeckung einer Infektion sowie einer Abbildung der genutzten Tools und Techniken auf die <a href="https://infosec.exchange/tags/MITRE" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MITRE</a> ATT&CK Matrix.Zum Blog-Beitrag: ▶️ <a href="https://research.hisolutions.com/2025/04/rolling-in-the-deepweb-lazarus-tsunami/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://research.hisolutions.com/2025/04/rolling-in-the-deepweb-lazarus-tsunami/</a><a href="https://infosec.exchange/tags/SocialEngineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SocialEngineering</a> <a href="https://infosec.exchange/tags/ResearchBlog" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ResearchBlog</a> <a href="https://infosec.exchange/tags/CyberSecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CyberSecurity</a> <a href="https://infosec.exchange/tags/ITSecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ITSecurity</a>

HiSolutionsNeu im Research Blog: USB-Schnittstellen unter Windows absichern 💻🚫 Schützen Sie ihre Windows-Clients vor USB-Angriffen! Im unserem Research-Blog Beitrag zeigt Ronny Dobra auf, wie Sie durch eine clevere Konfiguration mehr Sicherheit generieren. Maßnahmen wie das Einschränken von Zugriffen, Blockieren unerlaubter Geräte oder das Zulassen bestimmter Hardware-ID's über Gruppenrichtlinien helfen, Datendiebstahl und Schadcode zu verhindern. Zum Blog-Beitrag: ▶️ <a href="https://research.hisolutions.com/2025/01/usb-schnittstellen-unter-windows-absichern/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://research.hisolutions.com/2025/01/usb-schnittstellen-unter-windows-absichern/</a><a href="https://infosec.exchange/tags/CyberSecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CyberSecurity</a> <a href="https://infosec.exchange/tags/ITSecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ITSecurity</a> <a href="https://infosec.exchange/tags/ResearchBlog" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ResearchBlog</a>

GuaráRunning some grid search here for I publication that is due tomorrow. (Yes 🤡)GridSearchCV for some reason was giving awfully bad R2 scores, and my train_test_split was fine. I changed the split strategy, and now it worked. NOTHING ELSE.and in the middle of this, I am continuously running a script to kill microsoftautoupdate and another one from time to time to clean the notifications, because one IDE I am required to use for one course POLLUTES my computer with notifications to the point it gets unusable.computer science is not a science. It's tribal knowledge combined with quantum mechanics<a href="https://uwu.social/tags/datascience" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#datascience</a> <a href="https://uwu.social/tags/programming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#programming</a> <a href="https://uwu.social/tags/computerscience" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#computerscience</a> <a href="https://uwu.social/tags/technology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#technology</a> <a href="https://uwu.social/tags/ai" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ai</a> <a href="https://uwu.social/tags/research" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#research</a> <a href="https://uwu.social/tags/researchblog" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#researchblog</a>

HiSolutions𝘅𝘇-𝗕𝗮𝗰𝗸𝗱𝗼𝗼𝗿 – 𝗲𝗶𝗻𝗲 𝗔𝘂𝗳𝗮𝗿𝗯𝗲𝗶𝘁𝘂𝗻𝗴 📑 Die kürzlich aufgedeckte Backdoor in der Open Source-Software xz ließ unsere Kollegen Folker Schmidt <a href="https://geraffel.social/@ph0lk3r" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@ph0lk3r</a> und Justus Tartz <a href="https://infosec.exchange/@jrt" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@jrt</a> nicht mehr los. Die Thematik ist komplex und hat Implikationen für die Art, wie wir mit Open Source-Software in Zukunft umgehen sollten. Der Artikel im ResearchBlog von <a href="https://infosec.exchange/@hisolutions" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@hisolutions</a> stellt das Ergebnis ihrer Recherchen und Überlegungen dar: ▶️ <a href="https://research.hisolutions.com/2024/04/xz-backdoor-eine-aufarbeitung/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://research.hisolutions.com/2024/04/xz-backdoor-eine-aufarbeitung/</a><a href="https://infosec.exchange/tags/Cyberangriff" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Cyberangriff</a> <a href="https://infosec.exchange/tags/Linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Linux</a> <a href="https://infosec.exchange/tags/OpenSource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OpenSource</a> <a href="https://infosec.exchange/tags/Backdoor" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Backdoor</a> <a href="https://infosec.exchange/tags/ResearchBlog" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ResearchBlog</a>

HiSolutions📧 𝗦𝗠𝗧𝗣 𝗦𝗺𝘂𝗴𝗴𝗹𝗶𝗻𝗴-𝗙𝗮𝗹𝗹𝗼𝘂𝘁: 𝗪𝗲𝗿 𝗺𝘂𝘀𝘀 𝗷𝗲𝘁𝘇𝘁 𝘄𝗮𝘀 𝗽𝗮𝘁𝗰𝗵𝗲𝗻? ⛑ „Echte echte" Fake-Mails: Ein gewollter Konfigurationskompromiss in SMTP-Server-Implementierungen erlaubt Böswilligen, täuschend echte Mails zu versenden, die nahezu alle Gegenmaßnahmen unterlaufen. Was kaputt ist und warum auch Hobby-Admins ihre Server schnellstens fixen sollten, erklärt unser Experte Folker <a href="https://geraffel.social/@ph0lk3r" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@ph0lk3r</a> im Research-Blog von <a href="https://infosec.exchange/@hisolutions" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@hisolutions</a> .Jetzt lesen: ▶️ <a href="https://research.hisolutions.com/2024/01/smtp-smuggling-fallout-oder-wer-muss-jetzt-eigentlich-was-patchen/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://research.hisolutions.com/2024/01/smtp-smuggling-fallout-oder-wer-muss-jetzt-eigentlich-was-patchen/</a><a href="https://infosec.exchange/tags/ResearchBlog" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ResearchBlog</a> <a href="https://infosec.exchange/tags/SMTP" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SMTP</a> <a href="https://infosec.exchange/tags/Patch" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Patch</a> <a href="https://infosec.exchange/tags/Informationssicherheit" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Informationssicherheit</a>

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