HTTPS Proxy Exfiltration

From an execution host with access to selected files, create a password-protected AES-256 ZIP archive and upload it to an authorized remote SFTP server over OpenSSH. The SFTP client opens an interactive session; the operator must issue a put command to transfer the archive. This procedure requires a local execution foothold, readable source files, the required clients, and permitted outbound access to the SFTP server.