Knowledge Base | Security

-  Enhancing DNS Security in Vigor routers to protect users from malware and phishing
-  Use TOTP as Two Factor Authentication (2FA) for Remote Access
-  Use mOTP for Remote Access
-  How to avoid IP Spoofing by Vigor Router?
-  What should I do when Vigor Router is getting the message “ARP Address Mismatch” in Syslog ?
-  How to use two factor authentication to login Vigor3900/2960
-  How to block an unknown IP address which keeps dialing VPN to Vigor Router?
-  Introduction to Denial of Service (DoS) Defense
-  Blocking Unauthorized Wireless Clients
-  Restrict Remote VPN Network's Access to Specific IP
-  Use 2-Step Authentication for Remote Access
-  Show VRRP MAC in the ARP table
-  Ways to Improve Network Security
-  Prevent Potential Punycode Phishing Attack
-  Why is the Router Responding on Port 80?
-  Protect the LAN clients by OpenDNS FamilyShield service (Vigor3900/2960)
-  DNS Security