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Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
A ban is an automatic IP-based restriction that prevents users with that particular IP address from joining the server.
Current filters use invalid IP-based block lists.
Since decentralization reduces points of weakness, blockchains also have a much lower chance of succumbing to an IP-based attack than centralized systems using client/server architectures.
Source: https://venturebeat.com/security/using-the-blockchain-to-prevent-data-breaches/