Developer Spends Week Hardening Kademlia DHT Security in py-libp2p

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A developer working on py-libp2p dedicated the past week to strengthening the security architecture of the Kademlia Distributed Hash Table (DHT) against eclipse attacks. Three new issues were opened in the py-libp2p repository, targeting IP and subnet diversity enforcement in KBuckets, disjoint lookup paths for peer discovery, and monotonic sequence numbers to detect silent data withholding. On the maintenance side, a stale IPv6 integration test was re-enabled and the pubsub test suite was refactored to use predicate-based readiness checks, reducing test flakiness. Seven additional commits were made to keep Neovim plugins up to date via automated CI. Although no pull requests were merged, the week focused on foundational security planning and stability improvements across two repositories.

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