A week ago, I read about the safest wallets, I found out that the safest are paper wallet and hardware wallet. The wallets are offline but to make a transaction, you have to connect it online. I later read of a malware that can steal cryptocurrencies from trezor or ledger nano in just 15 seconds which are the best hardware wallets.
Let me correct,
What you have read is not 15 seconds but 15 minutes. They have found out the flaws of the hardware wallet that most crypto user is using right now, but it is also explained that for this to initiate the hacker needs a physical interaction with the ledger itself.
So, we need to know how to manage our wallets too and have a strong antivirus to protect us from hackers and also we need to know the latest threats from cyber criminals so that we can protect ourselves away from them.
The only thing you need is to avoid clicking any suspiscious links and avoid downloading any unnecessary application to your personal computer.