| ITtechNews - Cybersicherheit und Datenschutz

Anzeige: Microsoft 365: Identitäten, Geräte und Daten absichern 7. Oktober 2026
Microsoft 365 Security umfasst Identitäten, Geräte und Daten. Ein Online-Workshop vermittelt, wie Administratoren die Sicherheitsdienste konfigurieren. (Golem Karrierewelt, Identitätsmanagement)
Anhörung zu Vorratsdatenspeicherung: Ermittler fordern Zugriff auf Inhaltsdaten bei Quick-Freeze 7. Oktober 2026
Internetprovider sollen künftig IP-Adressen drei Monate lang speichern. Kritiker sehen für die Speicherdauer keine Evidenz. (Vorratsdatenspeicherung, Politik)
Goldenes Trump Phone: Hacker veröffentlichen Kundendaten von Trump Mobile 7. Oktober 2026
Die Hackinggruppe hat wohl noch immer Zugriff auf die Systeme von Trump Mobile. Die nutzten nicht einmal eine Zweifaktor-Authentifizierung. (Donald Trump, Smartphone)
Pwn2Own: Hacker knacken Samsung Galaxy S26 und Philips Hue Bridge 7. Oktober 2026
Neue Zero-Day-Lücken gibt es auch in KI-Diensten und Druckern. Insgesamt zeigen Forscher am ersten Tag des Wettbewerbs 32 Bugs. (Sicherheitslücke, Smartphone)
Fehlersuche per KI: IBM und Red Hat finden mehr als 400 Bugs in Java Code 7. Oktober 2026
Das gemeinsame Projekt Lightwell nutzt KI-Agenten zum Aufspüren von Schwachstellen in Open-Source-Software - und zur Entwicklung der benötigten Patches. (Sicherheitslücke, IBM)
IT-Sicherheit: Modat findet Tausende offene Systeme in Wind- und Solarparks 7. Oktober 2026
Modat hat in Europa 8.547 erreichbare Systeme von Wind- und Solarparks gefunden. Manche steuern einen ganzen Windpark. (Sicherheitslücke, Security)
32 Monate Haft: Ehemaliger IT-Techniker hackt System seines Arbeitsgebers 7. Oktober 2026
Per Fernzugriff hat er Passwörter von Admin-Konten geändert und Hunderte Rechner gesperrt - und damit versucht, rund 750.000 Dollar zu erpressen. (Cybercrime, Computer)

2026-015: Critical Vulnerability in Multiple Atlassian Products 7. Oktober 2026
On 5 October 2026, Atlassian published a security advisory addressing a critical arbitrary file access vulnerability. It affects Bitbucket Data Center, Confluence Data Center, Jira Service Management Data Center, Jira Software Data Center, Bamboo Data Center, Crowd Data Center, Crucible and Fisheye. CERT-EU strongly recommends upgrading all affected installations to a fixed version as soon […]
2026-014: Critical Vulnerabilities in Citrix NetScaler ADC and Gateway 27. September 2026
On 27 September 2026, Citrix published a security bulletin addressing 8 vulnerabilities affecting customer-managed Citrix NetScaler ADC and Citrix NetScaler Gateway, among which 2 critical unauthenticated Remote Code Execution (RCE) vulnerabilities. Citrix has confirmed active exploitation of these 2 critical vulnerabilities in the wild. CERT-EU recommends updating affected software and running a compromise assessment on […]
2026-013: Critical Vulnerability in F5 BIG-IP APM 22. September 2026
On 22 September 2026, F5 published an advisory addressing a critical vulnerability affecting its BIG-IP APM product. The vendor confirmed active exploitation in the wild. CERT-EU recommends taking appropriate actions as soon as possible.
2026-012: Critical Vulnerabilities in Check Point Products 10. September 2026
On 9 September 2026, Check Point released emergency security updates addressing two critical vulnerabilities affecting Check Point Security Gateway, Security Management Server, and Spark Firewall deployments configured to use Remote Access VPN or Site-to-Site VPN. Both vulnerabilities carry a CVSS score of 9.8 and could allow an unauthenticated, remote attacker to execute arbitrary code on […]
2026-011: Critical Vulnerabilities in SAP Kernel and NetWeaver Message Server 9. September 2026
On 8 September 2026, as part of its September Security Patch Day, SAP released Security Notes addressing two critical vulnerabilities affecting a broad range of SAP products[3]. The most severe, CVE-2026-44756 (CVSS 10.0), is a memory corruption vulnerability in SAP Extended Passport (EPP) processing, nicknamed "OVERPASS" by the Onapsis Research Labs (ORL), which discovered and […]
2026-010: Critical Vulnerabilities in Citrix NetScaler ADC and NetScaler Gateway 19. August 2026
On 19 August 2026, Citrix published a security advisory addressing multiple critical vulnerabilities in NetScaler ADC (formerly Citrix ADC) and NetScaler Gateway (formerly Citrix Gateway). CERT-EU recommends updating affected devices as soon as possible.
2026-009: Critical Vulnerabilities in Microsoft SharePoint 23. Juli 2026
[UPDATED] On 14 July 2026, Microsoft released security updates addressing critical remote code execution (RCE) vulnerabilities in Microsoft SharePoint Server. On 20 July 2026, WatchTowr identified a proof-of-concept exploit code and subsequently observed active exploitation of CVE-2026-50522, a vulnerability part of an ongoing series of actively exploited flaws affecting on-premise SharePoint Server instances, including CVE-2026-32201, […]
2026-008: Critical vulnerabilities in Ivanti Sentry 10. Juni 2026
On 9 June 2026, Ivanti released a security advisory addressing two critical vulnerabilities in their Sentry products[1]. An attacker could exploit those flaws to achieve unauthenticated remote code execution on the vulnerable device.
2026-007: Critical Vulnerability in Windows Netlogon 10. Juni 2026
On 12 May 2026, Microsoft published a security advisory addressing a critical vulnerability affecting Windows Server when acting as a domain controller. This vulnerability allows an unauthenticated attacker to execute arbitrary code over a network. According to The Centre for Cybersecurity Belgium (CCB), this vulnerability is currently exploited by threat actors. It is strongly recommended […]
2026-006: Critical Vulnerability in PAN-OS 6. Mai 2026
On 6 May 2026, Palo Alto published a security advisory addressing a critical vulnerability affecting PAN-OS. This vulnerability allows an unauthenticated attacker to execute arbitrary code with root privileges. Palo Alto observed limited exploitation of this vulnerability. It is strongly recommended updating affected appliances as soon as patches will be available, and to apply workarounds […]