Secure copy

Secure Copy (SCP)

Network protocol for secure file transfer between local and remote hosts, utilizing SSH for data transfer and providing authentication and security similar to SSH

What is Secure copy?

Secure Copy (SCP) is a network protocol that provides file transfers over SSH connections. It allows secure transferring of files between a local and a remote host or between two remote hosts. SCP uses SSH (Secure Shell) for data transfer and authentication so it provides the same level of security and encryption as SSH.

Some key features of SCP include:

• Encryption - All data is encrypted using secure shell (SSH) encryption standards during transfer.
• Authentication - SCP uses the ssh authentication, so the user must provide valid credentials to connect to the remote server.
• Integrity checks - Data transferred is protected by cryptographic message integrity checks that prevent tampering.
• Ease of use - The syntax and usage is very similar to the Unix cp command so it's simple to adopt.
• Automation - It can be easily automated for routine large data transfers using scripts.

SCP is commonly used by system administrators and developers to securely copy files or folders between servers or local and remote server. It's a critical tool for managing IT infrastructure and deploying code changes. Since it piggybacks on SSH for transport security, it's considered very safe for sensitive data transfers.

Secure copy Features

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