I'm interested in the mathematical structure of blockchain.
Following the approach of Bourbaki, I'd like to start with set theory. In this context, I have come to understand that blockchain is a protocol which injects order into the sets of data in a distributed network.
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🟧 #HackTuesday 🟧
Hack Tuesday: Week 23 - 29 Sep 2026
⚠️458 cyber attacks across 74 countries ⚠️
➡️The most active threat actor last week was NoName057(16) claiming responsibility for 25 cyberattacks.
➡️The USA is the most affected country, accounting for 19% of incidents, with 87 cyber attacks.
➡️The Gov / Mil / LE sector is the most targeted, accounting for 19.7% of incidents with 90 cyber attacks.
➡️The estimated Critical cyber attacks account to 66 (14.4% of the total).
➡️Overall, the claimed compromised data amounts to approximately 22.3 TB.
More details:
https://t.co/E124sZzEXA