1
|
authentication
|
Brazil
|
Authentication is commonly done through the use of national identity cards and unique taxpayer registration numbers.
|
1
|
2
|
multi-factor authentication
|
Brazil
|
Less widespread use due to a combination of factors including cost, awareness, and infrastructure
|
1
|
3
|
two-factor authentication
|
Argentina
|
Relatively underutilized, with limited awareness and adoption, especially among the general public.
|
1
|
4
|
two-factor authentication
|
Brazil
|
Implemented sporadically and not universally adopted, particularly in smaller businesses and organizations.
|
1
|