https://limebyte.de/en/blog/Articles by LimeByte GmbH, Cologne: vulnerabilities, AI, web development, SEO and GEO.enThu, 05 Nov 2026 07:00:00 GMThttps://limebyte.de/en/blog/php2shell-was-die-php-luecke-ueber-morgen-verraet/https://limebyte.de/en/blog/php2shell-was-die-php-luecke-ueber-morgen-verraet/Tue, 03 Nov 2026 07:00:00 GMTSecurityOn 21 October PHP caught fire: two critical flaws, attacks before the disclosure, sites taken offline. The case shows how attacks work today and how to stay one step ahead.https://limebyte.de/en/blog/relaunch-unserer-website/https://limebyte.de/en/blog/relaunch-unserer-website/Fri, 25 Sep 2026 07:00:00 GMTFrom usWe rebuilt limebyte.de from the ground up – no tracking, no cookies, strict security rules and a real look at our projects. A glimpse behind the scenes.https://limebyte.de/en/blog/ki-gegen-ki-cyberabwehr/https://limebyte.de/en/blog/ki-gegen-ki-cyberabwehr/Sun, 20 Sep 2026 07:00:00 GMTSecurityAttackers now let AI run entire attacks – at a pace no human can match. Only a defence that uses AI itself can keep up. What this means for companies.https://limebyte.de/en/blog/anonymisierte-case-study-wie-ein-potenzieller-cyberangriff-verhindert-wurde/https://limebyte.de/en/blog/anonymisierte-case-study-wie-ein-potenzieller-cyberangriff-verhindert-wurde/Mon, 16 Mar 2026 07:00:00 GMTSecurityA mid-sized company noticed suspicious login attempts and a coordinated phishing campaign. A fast response, multi-factor authentication and alert employees prevented any damage.https://limebyte.de/en/blog/relaunch-live-unsere-neue-website-ist-online/https://limebyte.de/en/blog/relaunch-live-unsere-neue-website-ist-online/Thu, 05 Mar 2026 07:00:00 GMTFrom usOur redesigned website is online: a clearer structure, a new design and a better overview of our services, projects and way of working.https://limebyte.de/en/blog/warum-wir-kostenfreie-pentests-anbieten/https://limebyte.de/en/blog/warum-wir-kostenfreie-pentests-anbieten/Tue, 03 Feb 2026 07:00:00 GMTSecurityCyberattacks affect companies of every size. A penetration test reveals exploitable vulnerabilities before attackers find them – and we currently offer it free of charge.https://limebyte.de/en/blog/mongobleed-kritische-mongodb-schwachstelle-legt-sensible-unternehmensdaten-offen/https://limebyte.de/en/blog/mongobleed-kritische-mongodb-schwachstelle-legt-sensible-unternehmensdaten-offen/Tue, 13 Jan 2026 07:00:00 GMTSecurityGermany's BSI warns of an actively exploited MongoDB vulnerability: “MongoBleed” (CVE-2025-14847) allows sensitive data to be read from memory without logging in.https://limebyte.de/en/blog/ein-weihnachtsgrus-der-limebyte-gmbh/https://limebyte.de/en/blog/ein-weihnachtsgrus-der-limebyte-gmbh/Tue, 16 Dec 2025 07:00:00 GMTFrom usAn eventful year is drawing to a close. We would like to thank you for your trust, our collaboration and the projects we have worked on together.https://limebyte.de/en/blog/react2shell-kritische-sicherheitslucke/https://limebyte.de/en/blog/react2shell-kritische-sicherheitslucke/Thu, 11 Dec 2025 07:00:00 GMTSecurityReact2Shell (CVE-2025-55182) allows attackers to execute code remotely. If you use React Server Components on the server, you should check and update immediately.https://limebyte.de/en/blog/wordpress-sicher-und-nachhaltig-entwickeln/https://limebyte.de/en/blog/wordpress-sicher-und-nachhaltig-entwickeln/Tue, 14 Oct 2025 07:00:00 GMTTips & TricksA modern WordPress site has to be built to be secure, maintainable and future-proof. What matters for updates, extensions and day-to-day operation.https://limebyte.de/en/blog/cyber-security/https://limebyte.de/en/blog/cyber-security/Tue, 05 Aug 2025 07:00:00 GMTTips & TricksWhich cyber security measures small and medium-sized companies really need: security strategy, regular threat analyses, employee training and data protection.https://limebyte.de/en/blog/effektives-webdesign-und-seine-rolle-im-erfolgreichen-online-marketing/https://limebyte.de/en/blog/effektives-webdesign-und-seine-rolle-im-erfolgreichen-online-marketing/Tue, 05 Aug 2025 07:00:00 GMTTips & TricksWeb design is more than looks: it shapes the user experience, visibility on Google, trust and the number of enquiries you receive.https://limebyte.de/en/blog/social-media-marketing-und-seo-maximieren-sie-ihre-online-sichtbarkeit/https://limebyte.de/en/blog/social-media-marketing-und-seo-maximieren-sie-ihre-online-sichtbarkeit/Tue, 05 Aug 2025 07:00:00 GMTTips & TricksSocial media and SEO work together: relevant content, active channels and a clear structure increase your visibility and bring qualified traffic.