PAN-OS User-ID Authentication Portal Vulnerability Exploited in
Palo Alto has warned its users about the active exploitation of a vulnerability in the Palo Alto User-ID Authentication Portal (aka Captive Portal) service running on PAN-OS. Tracked as CVE
Access Control and Authentication on Switching Devices
You can control access to your network through a switch by using several different authentication. Junos OS switches support 802.1X, MAC RADIUS, and captive portal as an authentication methods to
Example for Configuring Portal Authentication to Control User Access
To facilitate maintenance, a moderate number of authentication points need to be deployed on the aggregation switch. A unified identity authentication mechanism is used to
Critical Buffer Overflow in Palo Alto Networks PAN-OS User-ID
The vulnerability carries a CVSSv4 score of 9.3 and has been confirmed as exploited in the wild by the vendor. CVE-2026-0300 is a buffer overflow (CWE-787) in the User-ID™ Authentication
How to Configure Captive Portal
The article provides an example of configuring Captive Portal (Authentication Portal ) Using Redirect Mode And Local Authentication.
Captive Portal Authentication
Provides an overview of authenticating a managed device using the Captive Portal authentication method. A captive portal presents a web page which requires user action before network access is
Mastering Public Wi-Fi on Nintendo Switch 2: The Easy Captive Portal
We walk you through a proven smartphone-assisted workaround that unlocks those login screens in moments, explain why the console struggles with certain networks, and share tips to stay
Palo Alto PAN-OS Flaw Under Active Exploitation Enables Remote
Palo Alto Networks has released an advisory warning that a critical buffer overflow vulnerability in its PAN-OS software has been exploited in the wild. The vulnerability, tracked as CVE
CVE-2026-0300 PAN-OS: Unauthenticated user initiated Buffer
Description A buffer overflow vulnerability in the User-ID™ Authentication Portal (aka Captive Portal) service of Palo Alto Networks PAN-OS software allows an unauthenticated attacker
MS Switch Access Policies (802.1X)
There are two supported authentication modes: Open and Closed. This is the high-security option. In Closed mode, only authorized devices (supplicants) based on policies on RADIUS server
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