OpenSSH 7.6 已发布,OpenSSH 是一个 100% 完整的 SSH 2.0 协议实现,包括 sftp 客户端和服务器支持。
此版本包含一些可能影响现有配置的更改:
- ssh(1): delete SSH protocol version 1 support, associated configuration options and documentation.
- ssh(1)/sshd(8): remove support for the hmac-ripemd160 MAC.
- ssh(1)/sshd(8): remove support for the arcfour, blowfish and CAST ciphers.
- Refuse RSA keys <1024 bits in length and improve reporting for keys that do not meet this requirement.
- ssh(1): do not offer CBC ciphers by default.
其他安全修复和改进请查阅发行主页
转自 http://www.oschina.net/news/89296/openssh-7-6