How does SonicWall ensure the security of remote access?

SonicWall ensures the security of remote access primarily through the implementation of multi-factor authentication methods. This approach strengthens the security posture by requiring users to present two or more verification factors to gain access, rather than relying solely on a username and password. This additional layer of security makes it significantly harder for unauthorized users to access sensitive systems or data, as they would need access to both the knowledge factor (password) and at least one additional factor, such as a one-time code sent to a mobile device or a biometric verification.

In contrast, limiting access to local connections only does not effectively support the need for remote access in secure environments, and providing unlimited bandwidth does not address security concerns; bandwidth typically relates to network performance rather than security. Similarly, requiring additional software installations may introduce vulnerabilities if the software isn’t properly managed or updated, rather than fortifying remote access security.