IMPORTANT: Organizations with active SMA 100 Series appliances or with NetExtender 10.x currently have the following options: FOR SMA 100 SERIES The SMA 1000 series is not susceptible to this vulnerability and utilizes clients different from NetExtender. The NetExtender VPN client and SMB-oriented SMA 100 series are used for providing employees/users with remote access to internal resources.
You can also use a Publicly signed certificate to avoid this process if you prefer: How do I generate a new SSL certificate from my SonicWall firewall?.We believe it is extremely important to be transparent with our customers, our partners and the broader cybersecurity community about the ongoing attacks on global business and government. This type of Security Error is typically caused when using a HTTPS URL that does not have a Public Certificate assigned to it.
You should not see a warning again for the Certificate not being trusted from this Windows 10 computer or Security Errors and disconnections in NetExtender for these errors.