mirror of
https://github.com/carlospolop/hacktricks
synced 2024-11-23 05:03:35 +00:00
59 lines
3.3 KiB
Markdown
59 lines
3.3 KiB
Markdown
{% hint style="success" %}
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Learn & practice AWS Hacking:<img src="/.gitbook/assets/arte.png" alt="" data-size="line">[**HackTricks Training AWS Red Team Expert (ARTE)**](https://training.hacktricks.xyz/courses/arte)<img src="/.gitbook/assets/arte.png" alt="" data-size="line">\
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Learn & practice GCP Hacking: <img src="/.gitbook/assets/grte.png" alt="" data-size="line">[**HackTricks Training GCP Red Team Expert (GRTE)**<img src="/.gitbook/assets/grte.png" alt="" data-size="line">](https://training.hacktricks.xyz/courses/grte)
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<details>
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<summary>Support HackTricks</summary>
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* Check the [**subscription plans**](https://github.com/sponsors/carlospolop)!
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* **Join the** 💬 [**Discord group**](https://discord.gg/hRep4RUj7f) or the [**telegram group**](https://t.me/peass) or **follow** us on **Twitter** 🐦 [**@hacktricks\_live**](https://twitter.com/hacktricks\_live)**.**
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* **Share hacking tricks by submitting PRs to the** [**HackTricks**](https://github.com/carlospolop/hacktricks) and [**HackTricks Cloud**](https://github.com/carlospolop/hacktricks-cloud) github repos.
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</details>
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{% endhint %}
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# Informazioni di base
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Un servizio di echo è in esecuzione su questo host. Il servizio di echo era destinato a scopi di test e misurazione e può ascoltare sia i protocolli TCP che UDP. Il server restituisce qualsiasi dato riceve, senza alcuna modifica.\
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**È possibile causare un'interruzione del servizio collegando un servizio di echo a un servizio di echo sulla stessa o su un'altra macchina**. A causa dell'eccessivo numero di pacchetti prodotti, le macchine interessate possono essere effettivamente messe fuori servizio.\
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Info da [https://www.acunetix.com/vulnerabilities/web/echo-service-running/](https://www.acunetix.com/vulnerabilities/web/echo-service-running/)
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**Porta predefinita:** 7/tcp/udp
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```
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PORT STATE SERVICE
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7/udp open echo
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7/tcp open echo
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```
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## Contattare il servizio Echo (UDP)
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```bash
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nc -uvn <IP> 7
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Hello echo #This is wat you send
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Hello echo #This is the response
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```
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## Shodan
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* `port:7 echo`
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## Riferimenti
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[Wikipedia echo](http://en.wikipedia.org/wiki/ECHO\_protocol)
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[CA-1996-01 Attacco Denial-of-Service su Porta UDP](http://www.cert.org/advisories/CA-1996-01.html)
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{% hint style="success" %}
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Impara e pratica Hacking AWS:<img src="/.gitbook/assets/arte.png" alt="" data-size="line">[**HackTricks Training AWS Red Team Expert (ARTE)**](https://training.hacktricks.xyz/courses/arte)<img src="/.gitbook/assets/arte.png" alt="" data-size="line">\
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Impara e pratica Hacking GCP: <img src="/.gitbook/assets/grte.png" alt="" data-size="line">[**HackTricks Training GCP Red Team Expert (GRTE)**<img src="/.gitbook/assets/grte.png" alt="" data-size="line">](https://training.hacktricks.xyz/courses/grte)
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<details>
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<summary>Supporta HackTricks</summary>
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* Controlla i [**piani di abbonamento**](https://github.com/sponsors/carlospolop)!
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* **Unisciti al** 💬 [**gruppo Discord**](https://discord.gg/hRep4RUj7f) o al [**gruppo telegram**](https://t.me/peass) o **seguici** su **Twitter** 🐦 [**@hacktricks\_live**](https://twitter.com/hacktricks\_live)**.**
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* **Condividi trucchi di hacking inviando PR ai** [**HackTricks**](https://github.com/carlospolop/hacktricks) e [**HackTricks Cloud**](https://github.com/carlospolop/hacktricks-cloud) repos su github.
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</details>
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{% endhint %}
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