security

Lax extension permissions and improper trust implementation allow attackers to inject prompts in the Claude Chrome extension. The post Vulnerability in Claude Extension for Chrome Exposes AI Agent to Takeover appeared first on SecurityWeek.

Fast die Hälfte der deutschen Unternehmen wurden 2024 Opfer eines Cyberangriffs, häufig nicht über eigene Systeme, sondern über Schwachstellen bei Dienstleistern und Zulieferern. Die Lieferkette wird so zum trojanischen Pferd der Cybersicherheit. Regulatorische Vorgaben wie das LkSG machen Supply-Chain-Risikomanagement inzwischen zur Pflicht.

CVE-2026-6973 is a high-severity vulnerability that allows an attacker who has admin privileges to execute arbitrary code. The post Ivanti Patches EPMM Zero-Day Exploited in Targeted Attacks appeared first on SecurityWeek.

OpenSSH enthält eine Schwachstelle, die in bestimmten Zertifi­kats­kon­fi­gu­ra­tio­nen unberechtigte Anmeldungen mit Root-Rechten erlaubt. Betroffen sind fast alle Versionen bis 10.2. Ein Update auf 10.3/10.3p1 schließt die Sicherheitslücke.

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An ongoing data extortion attack targeting the widely-used education technology platform Canvas disrupted classes and coursework at school districts and universities across the United States today, after a cybercrime group defaced the service’s login page with a ransom demand that threatened to leak data from 275 million students and faculty across nearly 9,000 educational institutions.

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An Adaptive Cyber Analytics UI for Web Honeypot Logs https://isc.sans.edu/diary/An%20Adaptive%20Cyber%20Analytics%20UI%20for%20Web%20Honeypot%20Logs%20%5BGuest%20Diary%5D/32962 Ivanti May Patchday https://hub.ivanti.com/s/article/May-2026-Security-Advisory-Ivanti-Endpoint-Manager-Mobile-EPMM-Multiple-CVEs Redis Security advisory: [CVE 2026 23479] [CVE 2026 25243] [CVE-2026-25588] [CVE 2026 25589] [CVE-2026-23631] https://redis.io/blog/security-advisory-cve202623479-cve202625243-cve-2026-25588-cve202625589-cve-2026-23631/ @sans_edu research paper: Marcio Enriquez [link will be added once the paper has been published]