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Security Category - Page 2

2016 Bitcoin and Altcoin Hacks [Part 8]
This article is part of our complete guide to Bitcoin and altcoin hacks. Here we cover Bitcoin and altcoin security incidents from the year 2016. Gatecoin In May 2016 an att...
2017 Bitcoin and Altcoin Hacks [Part 9]
This article is part of our complete guide to Bitcoin and altcoin hacks. Here we cover Bitcoin and altcoin security incidents from the year 2017. BitGrail In late 2017, Ital...
2020 Bitcoin and Altcoin Hacks [Part 12]
This article is part of our complete guide to Bitcoin and altcoin hacks. Here we cover Bitcoin and altcoin security incidents from the year 2020. 2020 has been an unusual year ...
2018 Bitcoin and Altcoin Hacks [Part 10]
This article is part of our complete guide to Bitcoin and altcoin hacks. Here we cover Bitcoin and altcoin security incidents from the year 2018. Monacoin and Monappy In May...
2019 Bitcoin and Altcoin Hacks [Part 11]
This article is part of our complete guide to Bitcoin and altcoin hacks. Here we cover Bitcoin and altcoin security incidents from the year 2019. Binance Binance's impressiv...
How MetaMask mistakenly flagged us as a phishing site
We were surprised to find out that, since February 10 , MetaMask had begun reporting Crypto.BI as a phishing site. At first we thought we'd been h...
ELI5 Ledger Nano
Ledger Nano is a family hardware wallets that earned their fame for being reliable, sturdy and affordable. Ledger's also were some of the very first hardware solutions for secure ...
Brazil’s largest Bitcoin exchange has been down for 72 hours. R$ 1 million in duplicate transactions being investigated
Brazil's largest Bitcoin exchange, Foxbit, is down for maintenance as R$ 1 million (~ U$ 300,000) have apparently gone missing. In a live feed broadcast earlier today, Foxbit h...
The complete guide to Bitcoin and altcoin hacks [Part 1]
Perhaps you'd be surprised to find out that Bitcoin has been hacked in the past? Millions of fake Bitcoins were minted out of thin air and injected into the blockchain. Even th...
ELI5 Is Coinbase safe?
There's an old saying by cryptocurrency experts that goes a little like this: "if you don't control your private key, then you don't really own cryptocurrency." This is technic...