hacktricks/network-services-pentesting/8333-18333-38333-18444-pentesting-bitcoin.md

8333,18333,38333,18444 - Pentesting Bitcoin

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Basic Information

• Die poort 8333 word deur Bitcoin nodes in die mainnet gebruik om tussen hulle te kommunikeer.
• Die poort 18333 word deur Bitcoin nodes in die testnet gebruik om tussen hulle te kommunikeer.
• Die poort 38333 word deur Bitcoin nodes in die signet gebruik om tussen hulle te kommunikeer.
• Die poort 18444 word deur Bitcoin nodes in die regtest (lokale) gebruik om tussen hulle te kommunikeer.

Default port: 8333, 18333, 38333, 18444

PORT      STATE SERVICE
8333/tcp open  bitcoin

Shodan

• port:8333 bitcoin
• User-Agent: /Satoshi

Enumerasie

Bitcoin nodes sal vir jou 'n paar inligting gee as hulle dink jy is 'n ander geldige bitcoin node. Nmap het 'n skrip om hierdie inligting te onttrek:

sudo nmap -p 8333 --script bitcoin-info --script bitcoin-getaddr 170.39.103.39
PORT     STATE SERVICE
8333/tcp open  bitcoin
| bitcoin-info:
|   Timestamp: 2022-04-08T22:33:58
|   Network: main
|   Version: 0.7.0
|   Node Id: 1bea074ea4f6eca3
|   Lastblock: 731027
|_  User Agent: /Satoshi:0.19.1/

sudo nmap -p 8333 --script bitcoin-getaddr 170.39.103.39
PORT     STATE SERVICE
8333/tcp open  bitcoin
| bitcoin-getaddr:
|   ip                                            timestamp
|   2a02:c7e:486a:2b00:3d26:db39:537f:59f2:8333   2022-03-25T07:30:45
|   2600:1f1c:2d3:2403:7b7d:c11c:ca61:f6e2:8333   2022-04-08T07:16:38
|   75.128.4.27:8333                              2022-04-02T08:10:45
[...]

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