In the past few weeks I have noticed this type of POST activity showing in my honeypot {"id":0,"jsonrpc":"2.0","method":"eth_accounts"} looking for ID 0 (root). Activity has a static source port of 65535 and destination port 8080.

Do you have logs to share related to this type of activity?

[1] https://github.com/ethereum/wiki/wiki/JSON-RPC
[2] https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_accounts

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Guy Bruneau IPSS Inc.
Twitter: GuyBruneau
gbruneau at isc dot sans dot edu