Cisco Duo

=Description=
Cisco Duo is a division of Cisco, a multinational technology conglomerate headquartered in San Jose, California. Cisco is a leader in the networking and cybersecurity industry, known for its expertise and innovation in providing secure and reliable communication solutions for businesses of all sizes.

As the name suggests, Cisco Duo is focused on providing dual-factor authentication solutions for organizations to secure and control access to their networks, applications, and data.=More Information=
https://www.cisco.com/site/us/en/products/security/all-products.html