Out-of-band (OOB) authentication refers to secondary authentication methods that add an additional layer of security to online transactions and login processes. OOB authentication helps verify users identities through separate channels like SMS, push notifications, security keys, etc. increasing overall security. The global Out-of-Band Authentication Market is estimated to be valued at US$ 1.36 Bn in 2023 and is expected to exhibit a CAGR of 19.% over the forecast period 2023 to 2030, as ... Read more
