Blockchain is a secure data storage technology that is used not only in the cryptocurrency market, but also in healthcare, supply chains and other areas.
With the development of this technology, there are not only those who want to use this mechanism for good.
Therefore, further we will tell you about the "Grey Cardinals" who use their "dark" technologies that can affect the functioning of the chain negatively.
"Sibylla attack" or split identity in blockchain is a type of attack on a decentralised network where a hacker starts a computer node and creates many different identities based on it to spread malicious data to honest nodes to gain control of the blockchain.
In future posts, we will share information about blockchain defence and other interesting cybersecurity facts.
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