Alexandre Maravilla, Author at Think Big

Countries / Global

Alexandre Maravilla

Web3 and the evolution of Internet Identity

The recent rise of Web3; the new evolution of the Internet to make it decentralised through Blockchain, is also bringing a lot of talk about decentralised identity schemes and...

NFT and microprocessor

Alexandre Maravilla

Identity for the NFTs (Non-Fungible Tokens)

There is a Twitter account committed to reporting NFT authorship scams. This type of online fraud, which is on the rise, infringes on intellectual property and currently affects artists...

Alexandre Maravilla

Are SMS for sending verification codes secure?

I recently forgot the password to access the personal area of my current bank’s online banking app. I show you the process of resetting the password, carried out from...

Alexandre Maravilla

Digital Identity Wallets against identity theft fraud

Identity theft or impersonation is a type of fraud in which criminals manage to supplant the identity of the person being deceived, based on the theft of their personal...

Alexandre Maravilla

Onboarding and biometric authentication to fight online fraud

Online fraud has experienced a significant growth since the early 2020s pandemic accelerated the digital transformation of businesses and citizens. This is evidenced by the latest report from the...

identity wallets

Alexandre Maravilla

Europe’s new digital identity; sovereign identity wallets

Have you ever stopped to think about how many user accounts we have on the Internet? Bank accounts, utility providers, Social Networks, email, e-commerce, … Nowadays we handle an...