Is SHA-512 still secure?
I've heard that SHA-512 is a widely used hashing algorithm, but I'm wondering if it's still secure. With the advancing technologies and increasing computing power, are there any known vulnerabilities or successful attacks on SHA-512? Should I continue to use it for my security needs, or should I consider alternatives?
What is the disadvantage of Google Authenticator?
I'm concerned about the potential downsides of using Google Authenticator. Could someone please outline the main disadvantage of this authentication tool?
Why does PayPal need my face?
I was trying to set up my PayPal account and suddenly it asked for a photo of my face. I'm wondering why PayPal needs my facial image and how it will be used.
Is MyCrypto safe?
I'm considering using MyCrypto to manage my cryptocurrencies, but I'm concerned about its safety. I want to know if MyCrypto is a secure platform for storing and transacting cryptocurrencies.
Is Trezor Model T safe?
I'm considering purchasing a Trezor Model T for cryptocurrency storage. However, security is my utmost concern. I've heard mixed reviews about hardware wallets, and I want to ensure that my assets will be SAFE with the Trezor Model T. Is it truly secure and reliable for long-term use?