Differences

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--- en:verejne:sit:ethernet [09.03.2024 13:30] – [Security] yet another firewall waring english edition Karel Kopecký
+++ en:verejne:sit:ethernet [08.10.2024 11:28] (current) – [Security] cesnet blokuje udp 631 english Karel Kopecký
@@ Line 25: / Line 25: @@
 <note warning>
-Your cable-connected device has a public IPv4 address, __**always use a properly configured firewall!**__
+Your cable-connected device has a public IPv4 address,\\
+__**always use a properly configured firewall!**__
+</note>
+<note important>
+CESNET has decided to centraly block inbound connections to the UDP port 631 with regard to a serious vulnerability in CUPSd (CVE-2024-47176).
 </note>
@@ Line 59: / Line 64: @@
 ''AB:CD:EF:12:A3:04'' or ''AB-CD-EF-12-A3-04''
-{{indexmenu>:en:verejne:sit:ethernet|tsort nsort}}
+{{indexmenu>:en:verejne:sit:mac|tsort nsort}}
-If you fail in finding your devices MAC address, come visit us during office and bring your device with you, we are happy to help you. Sometimes, you may find it on the device itself, or it's packaging. On devices with menus, it's commonly found in sections called "Settings" or "About the device".
+If you are unable to find your device's MAC address, come visit us during office and bring your device with you, we are happy to help you. Sometimes, you may find it on the device itself, or it's packaging. On devices with menus, it's commonly found in sections called "Settings" or "About the device".