mirror of
https://github.com/carlospolop/hacktricks
synced 2024-11-26 06:30:37 +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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# 기본 정보
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이 호스트에서 에코 서비스가 실행되고 있습니다. 에코 서비스는 테스트 및 측정 목적으로 설계되었으며 TCP 및 UDP 프로토콜 모두에서 수신 대기할 수 있습니다. 서버는 수신한 데이터를 수정 없이 그대로 반환합니다.\
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**동일한 또는 다른 머신의 에코 서비스에 연결하여 서비스 거부를 유발할 수 있습니다**. 생성된 패킷의 수가 지나치게 많기 때문에 영향을 받는 머신은 효과적으로 서비스에서 제외될 수 있습니다.\
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정보 출처: [https://www.acunetix.com/vulnerabilities/web/echo-service-running/](https://www.acunetix.com/vulnerabilities/web/echo-service-running/)
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**기본 포트:** 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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## Contact Echo 서비스 (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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## References
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[Wikipedia echo](http://en.wikipedia.org/wiki/ECHO\_protocol)
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[CA-1996-01 UDP 포트 서비스 거부 공격](http://www.cert.org/advisories/CA-1996-01.html)
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{% 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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|
|
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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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