VLAN einrichten - Netzwerk segmentieren

Richte VLANs ein um dein Netzwerk in Bereiche zu teilen. Mehr Sicherheit für IoT, Gäste und Hauptnetzwerk.

802.1x mit PacketFence - Teil 2: Dynamische VLAN-Zuweisung & Profiling

Fortgeschrittene 802.1x-Konfiguration mit dynamischer VLAN-Zuweisung, MAC Authentication Bypass und gerätebasierter Zugriffssteuerung.

Glasfaseranschluss mit UniFi Cloud Gateway Fiber einrichten

Vom Glasfaseranschluss bis zum WLAN: Einrichtung eines UniFi-Netzwerks mit Cloud Gateway Fiber, USW Lite 8 PoE und AP 7 Lite - Schritt für Schritt erklärt.

OPNsense Installation & Ersteinrichtung

Installiere und konfiguriere OPNsense als Firewall. Von der Installation bis zur VLAN-Einrichtung und Basisabsicherung – einfach erklärt für Anfänger.

Proxmox VE - VMs und LXC-Container fortgeschritten verwalten

Proxmox VE Grundlagen, VM und LXC-Container erstellen, Netzwerk-Bridges konfigurieren und VLAN-Segmentierung für sichere Netzwerkarchitektur.

CVE-2026-64091 - In the Linux kernel, the following vulnerability has been resolved: batman-adv: tt: fix TOCTOU race

CVE-2026-64090 - In the Linux kernel, the following vulnerability has been resolved: batman-adv: tt: avoid empty VLA

CVE-2026-64032 - In the Linux kernel, the following vulnerability has been resolved: bridge: mcast: Fix a possible u

CVE-2026-63955 - In the Linux kernel, the following vulnerability has been resolved: mm/vmalloc: do not trigger BUG(

CVE-2026-63890 - In the Linux kernel, the following vulnerability has been resolved: scsi: fcoe: Reject FIP descript

CVE-2026-63868 - In the Linux kernel, the following vulnerability has been resolved: net: garp: fix unsigned integer

CVE-2026-5138 - A flaw was found in Foreman. An authenticated user with host-edit permissions could exploit a cross-

CVE-2026-53220 - In the Linux kernel, the following vulnerability has been resolved: netfilter: revalidate bridge po

CVE-2026-53013 - In the Linux kernel, the following vulnerability has been resolved: macvlan: fix macvlan_get_size()

CVE-2026-53008 - In the Linux kernel, the following vulnerability has been resolved: ice: fix race condition in TX t

CVE-2026-46433 - lldpd is an implementation of IEEE 802.1ab (LLDP). Prior to version 1.0.22, lldpd_decode() in src/da

CVE-2023-5502 - On affected platforms running Arista EOS with 802.1x authentication configured on the access/trunk p

CVE-2024-6858 - In Arista’s EOS when in 802.1X mode, multi-auth unauthenticated hosts might be allowed access to a s

CVE-2026-46273 - In the Linux kernel, the following vulnerability has been resolved: ibmveth: Disable GSO for packet

CVE-2026-46153 - In the Linux kernel, the following vulnerability has been resolved: 8021q: delete cleared egress Qo

CVE-2026-46132 - In the Linux kernel, the following vulnerability has been resolved: net: rtnetlink: zero ifla_vf_br

CVE-2026-45913 - In the Linux kernel, the following vulnerability has been resolved: net: bridge: mcast: always upda