Archiv für Februar 2026

For the past week, the massive „Internet of Things“ (IoT) botnet known as Kimwolf has been disrupting the The Invisible Internet Project (I2P), a decentralized, encrypted communications network designed to anonymize and secure online communications. I2P users started reporting disruptions in the network around the same time the Kimwolf botmasters began relying on it to […]

In der jährlichen Aktualisierung seiner kryptographischen Empfehlungen (TR-02102) spricht sich das BSI erstmals für ein Ablaufdatum klassischer asymmetrischer Verschlüsselungsverfahren aus.

Microsoft Patch Tuesday – February 2026 https://isc.sans.edu/diary/Microsoft%20Patch%20Tuesday%20-%20February%202026/32700 Refreshing the root of trust https://blogs.windows.com/windowsexperience/2026/02/10/refreshing-the-root-of-trust-industry-collaboration-on-secure-boot-certificate-updates/ Fake 7-Zip downloads are turning home PCs into proxy nodes https://www.malwarebytes.com/blog/threat-intel/2026/02/fake-7-zip-downloads-are-turning-home-pcs-into-proxy-nodes FortiNet Vulnerabilities https://fortiguard.fortinet.com/psirt/FG-IR-25-093 https://fortiguard.fortinet.com/psirt/FG-IR-25-1052

Microsoft today released updates to fix more than 50 security holes in its Windows operating systems and other software, including patches for a whopping six „zero-day“ vulnerabilities that attackers are already exploiting in the wild.

Wie sicher sind Familien und Wohngemeinschaften im digitalen Alltag, wo liegen die praktischen Herausforderungen bei der Umsetzung von IT-Sicherheit? Eine Studie des BSI zeigt, dass sie häufig an unklaren Zuständigkeiten, sozialen Abhängigkeiten sowie der mangelnden Alltagstauglichkeit von Schutzmaßnahmen scheitert.

Quick Howto: Extract URLs from RTF files https://isc.sans.edu/diary/Quick%20Howto%3A%20Extract%20URLs%20from%20RTF%20files/32692 German Agencies Warn of Signal Phishing Targeting Politicians, Military, Journalists German: https://thehackernews.com/2026/02/german-agencies-warn-of-signal-phishing.html English: https://www.verfassungsschutz.de/SharedDocs/publikationen/DE/praevention_wirtschafts-und_wissenschaftsschutz/2026-02-06-gemeinsame-warnmitteilung-phishing.pdf?__blob=publicationFile&v=3 Someone Knows Bash Far Too Well, And We Love It – Pre-Auth RCEs https://labs.watchtowr.com/someone-knows-bash-far-too-well-and-we-love-it-ivanti-epmm-pre-auth-rces-cve-2026-1281-cve-2026-1340/ Pre-Auth RCE in BeyondTrust Remote Support & PRA CVE-2026-1731 https://www.hacktron.ai/blog/cve-2026-1731-beyondtrust-remote-support-rce https://www.beyondtrust.com/trust-center/security-advisories/bt26-02 Fortinet FortiClientEMS SQLi in the administrative interface https://fortiguard.fortinet.com/psirt/FG-IR-25-1142

Microsoft Patches Four Azure Vulnerabilities (three critical) https://msrc.microsoft.com/update-guide/vulnerability Evaluating and mitigating the growing risk of LLM-discovered 0-days https://red.anthropic.com/2026/zero-days/ Gitlab AI Gateway Vulnerability CVE-2026-1868 https://about.gitlab.com/releases/2026/02/06/patch-release-gitlab-ai-gateway-18-8-1-released/