8333,18333,38333,18444 - Pentesting Bitcoin

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Basic Information

bandari 8333 inatumika na nodi za Bitcoin katika mainnet kuwasiliana kati yao.
bandari 18333 inatumika na nodi za Bitcoin katika testnet kuwasiliana kati yao.
bandari 38333 inatumika na nodi za Bitcoin katika signet kuwasiliana kati yao.
bandari 18444 inatumika na nodi za Bitcoin katika regtest (lokali) kuwasiliana kati yao.

Bandari ya kawaida: 8333, 18333, 38333, 18444

PORT      STATE SERVICE
8333/tcp open  bitcoin

Shodan

port:8333 bitcoin
User-Agent: /Satoshi

Enumeration

Vifaa vya bitcoin vitakupa taarifa fulani ikiwa vinafikiri kwamba wewe ni kifaa kingine halali cha bitcoin. Nmap ina script fulani ya kutoa taarifa hii:

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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