Versa Secure Internet Access (VSIA) is a cloud-delivered security solution provided by Versa Networks. It offers comprehensive protection for enterprise sites, home offices, and mobile users without compromising performance or user experience. VSIA includes features such as Secure Web Gateway (SWG), malware protection, next-generation firewall, DNS security, and multi-factor authentication to protect users and their devices from web-based threats while enforcing security policies and securing every connection.