Скачать или смотреть Using Telnet and Netcat for Port Testing and Troubleshooting

In this video, we dive into using Telnet and Netcat (Nc) to test and troubleshoot network connections. We discuss why Telnet, despite being insecure, can be useful for diagnostics, and contrast it with Netcat, highlighting its potential dangers if left improperly configured. The episode also explains the security implications of these tools, and how information, such as version data from services like SSH and Apache, is gathered by security scanners.

Watch the full show: Top 5 Linux Security Commands you should know! https://youtube.com/live/nsL9QGgolck

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00:00 A Closer Look at Telnet
01:05 Using Telnet for Troubleshooting
02:09 Netcat: Features and Risks
02:46 Netcat vs. Telnet: A Comparison
04:21 Security Implications and Best Practices