TLS/SSL Cipher Suites

WinSCP supports following cipher suites with TLS/SSL (used with FTPS, WebDAV and S3) – sorted by preference order.

• TLS_AES_256_GCM_SHA384
• TLS_CHACHA20_POLY1305_SHA256
• TLS_AES_128_GCM_SHA256
• ECDHE-ECDSA-AES256-GCM-SHA384
• ECDHE-RSA-AES256-GCM-SHA384
• DHE-RSA-AES256-GCM-SHA384

• ECDHE-ECDSA-CHACHA20-POLY1305
• ECDHE-RSA-CHACHA20-POLY1305
• DHE-RSA-CHACHA20-POLY1305
• ECDHE-ECDSA-AES128-GCM-SHA256
• ECDHE-RSA-AES128-GCM-SHA256
• DHE-RSA-AES128-GCM-SHA256
• ECDHE-ECDSA-AES256-SHA384
• ECDHE-RSA-AES256-SHA384
• DHE-RSA-AES256-SHA256
• ECDHE-ECDSA-AES128-SHA256
• ECDHE-RSA-AES128-SHA256
• DHE-RSA-AES128-SHA256
• ECDHE-ECDSA-AES256-SHA
• ECDHE-RSA-AES256-SHA
• DHE-RSA-AES256-SHA
• ECDHE-ECDSA-AES128-SHA
• ECDHE-RSA-AES128-SHA
• DHE-RSA-AES128-SHA
• RSA-PSK-AES256-GCM-SHA384
• DHE-PSK-AES256-GCM-SHA384
• RSA-PSK-CHACHA20-POLY1305
• DHE-PSK-CHACHA20-POLY1305
• ECDHE-PSK-CHACHA20-POLY1305
• AES256-GCM-SHA384
• PSK-AES256-GCM-SHA384
• PSK-CHACHA20-POLY1305
• RSA-PSK-AES128-GCM-SHA256
• DHE-PSK-AES128-GCM-SHA256
• AES128-GCM-SHA256
• PSK-AES128-GCM-SHA256
• AES256-SHA256
• AES128-SHA256
• ECDHE-PSK-AES256-CBC-SHA384
• ECDHE-PSK-AES256-CBC-SHA
• SRP-RSA-AES-256-CBC-SHA
• SRP-AES-256-CBC-SHA
• RSA-PSK-AES256-CBC-SHA384
• DHE-PSK-AES256-CBC-SHA384
• RSA-PSK-AES256-CBC-SHA
• DHE-PSK-AES256-CBC-SHA
• AES256-SHA
• PSK-AES256-CBC-SHA384
• PSK-AES256-CBC-SHA
• ECDHE-PSK-AES128-CBC-SHA256
• ECDHE-PSK-AES128-CBC-SHA
• SRP-RSA-AES-128-CBC-SHA
• SRP-AES-128-CBC-SHA
• RSA-PSK-AES128-CBC-SHA256
• DHE-PSK-AES128-CBC-SHA256
• RSA-PSK-AES128-CBC-SHA
• DHE-PSK-AES128-CBC-SHA
• AES128-SHA
• PSK-AES128-CBC-SHA256
• PSK-AES128-CBC-SHA