CSI International zVSE/VSEn

SecureFTP Modernization Guide

File Transfer

SecureFTP is a file transfer product by CSI International. Explore technical details, modernization strategies, and migration paths below.

Product Overview

SecureFTP offers secure file transfer capabilities for zVSE/VSEn environments, utilizing TCP/IP.

For example, `GET filename` downloads a file, and `PUT filename` uploads a file.

Modernization Strategies

Rehost

Timeline:
6-12 months

Lift-and-shift to cloud infrastructure with minimal code changes. Fast migration with lower risk.

Refactor (Recommended)

Timeline:
18-24 months

Optimize application architecture for cloud while preserving business logic. Best ROI long-term.

Replatform

Timeline:
3-5 years

Complete rewrite to cloud-native architecture with microservices and modern tech stack.

Frequently Asked Questions

General

What is SecureFTP and what does it do?

SecureFTP provides secure file transfer capabilities for zVSE/VSEn environments using TCP/IP. It supports both TLS and SSL protocols for encryption.

How is SecureFTP configured?

SecureFTP uses configuration files to manage settings such as port numbers, encryption levels, and user access controls. These files are typically located in the system's configuration directory.

What are the common commands used in SecureFTP?

SecureFTP supports standard FTP commands such as GET for downloading files, PUT for uploading files, and DELETE for removing files. It also includes secure versions of these commands that utilize TLS/SSL encryption.

How does SecureFTP enhance security?

SecureFTP enhances security by implementing TLS and SSL protocols, which encrypt data during transfer. It also supports various authentication methods to verify user identities.

Technical

What is the exact syntax for basic operations in SecureFTP?

SecureFTP supports standard FTP commands such as GET, PUT, DELETE, and LIST. For example, to download a file, the command would be 'GET filename'. To upload, it would be 'PUT filename'.

What types of APIs does SecureFTP expose?

SecureFTP does not expose a REST or SOAP API. Integration is typically achieved through scripting and command-line operations, leveraging the standard FTP protocol.

What configuration files are used by SecureFTP?

SecureFTP uses configuration files to define parameters such as port numbers, TLS/SSL settings, and user permissions. These files are typically edited directly by the system administrator.

What protocols does SecureFTP use for communication?

SecureFTP primarily communicates using the FTP protocol over TCP/IP. Secure communication is achieved through TLS/SSL encryption.

Business Value

What is the business value of using SecureFTP?

SecureFTP enables secure and reliable file transfer, ensuring data integrity and confidentiality. This reduces the risk of data breaches and compliance violations.

How does SecureFTP help with regulatory compliance?

By providing secure file transfer capabilities, SecureFTP helps organizations comply with data protection regulations such as GDPR and HIPAA.

How does SecureFTP reduce business risk?

SecureFTP reduces the risk of unauthorized access to sensitive data by encrypting data during transfer and providing robust authentication mechanisms.

Security

What authentication methods are supported by SecureFTP?

SecureFTP supports authentication methods such as username/password, and potentially integration with external authentication systems via standard protocols.

What access control model is used by SecureFTP?

SecureFTP uses an access control model based on user permissions and file system permissions. Access to files and directories is controlled by assigning appropriate permissions to users.

What encryption is used and where is it used in SecureFTP?

SecureFTP uses TLS and SSL protocols to encrypt data during transfer. The specific encryption algorithms used depend on the configuration settings and the capabilities of the client and server.

What audit/logging capabilities exist in SecureFTP?

SecureFTP provides audit logging capabilities that track user activity, file transfers, and system events. These logs can be used to monitor security and troubleshoot issues.

Operations

What administrative interfaces are available for SecureFTP?

SecureFTP provides a command-line interface (CLI) for administrative tasks. User management is typically handled through system-level user accounts and permissions.

What are the main configuration parameters for SecureFTP?

Key configuration parameters include port numbers, TLS/SSL settings, user permissions, and logging options. These parameters are typically defined in configuration files.

What monitoring/logging capabilities exist in SecureFTP?

SecureFTP provides logging capabilities that track user activity, file transfers, and system events. These logs can be used for monitoring and troubleshooting.

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