How Enterprises Should Send Large Files Securely and Reliably at Scale

Don Miller

Sending large files sounds simple, until it isnโ€™t.

As file sizes grow into the hundreds of gigabytes or terabytes, many organizations discover that traditional file transfer methods break down quickly. Transfers fail mid-stream. Performance becomes unpredictable. Security and auditability suffer. And operational teams are left troubleshooting under pressure.

For enterprises moving sensitive or time-critical data, sending large files is no longer just a convenience problem. Itโ€™s an operational, security, and governance challenge.

๐—ช๐—ต๐˜† ๐—ฆ๐—ฒ๐—ป๐—ฑ๐—ถ๐—ป๐—ด ๐—Ÿ๐—ฎ๐—ฟ๐—ด๐—ฒ ๐—™๐—ถ๐—น๐—ฒ๐˜€ ๐—œ๐˜€ ๐—ฎ ๐—•๐˜‚๐˜€๐—ถ๐—ป๐—ฒ๐˜€๐˜€ ๐—–๐—ผ๐—ป๐˜๐—ฟ๐—ผ๐—น, ๐—ก๐—ผ๐˜ ๐—ฎ ๐—จ๐˜๐—ถ๐—น๐—ถ๐˜๐˜† ๐—ง๐—ฎ๐˜€๐—ธ

Across banking, media, healthcare, retail, and government, large file transfers underpin critical workflows:

ย ย โ€ข eDiscovery and regulatory data production

ย ย โ€ข Media and content distribution

ย ย โ€ข Data replication and analytics pipelines

ย ย โ€ข Partner and inter-agency data exchange

๐—ช๐—ต๐—ฒ๐—ป ๐—น๐—ฎ๐—ฟ๐—ด๐—ฒ ๐—ณ๐—ถ๐—น๐—ฒ ๐˜๐—ฟ๐—ฎ๐—ป๐˜€๐—ณ๐—ฒ๐—ฟ๐˜€ ๐—ณ๐—ฎ๐—ถ๐—น ๐—ผ๐—ฟ ๐˜€๐—น๐—ผ๐˜„ ๐—ฑ๐—ผ๐˜„๐—ป, ๐˜๐—ต๐—ฒ ๐—ฐ๐—ผ๐—ป๐˜€๐—ฒ๐—พ๐˜‚๐—ฒ๐—ป๐—ฐ๐—ฒ๐˜€ ๐—ฟ๐—ถ๐—ฝ๐—ฝ๐—น๐—ฒ ๐—พ๐˜‚๐—ถ๐—ฐ๐—ธ๐—น๐˜†:

ย ย โ€ข Missed deadlines and SLAs

ย ย โ€ข Compliance and audit exposure

ย ย โ€ข Partner escalations

ย ย โ€ข Manual rework and operational firefighting

From a leadership perspective, the real question is not:

โ€œCan we send large files?โ€

It is:

โ€œCan we send large files securely, predictably, and repeatedly at scale?โ€

๐—ช๐—ต๐˜† ๐—ง๐—ฟ๐—ฎ๐—ฑ๐—ถ๐˜๐—ถ๐—ผ๐—ป๐—ฎ๐—น ๐—™๐—ถ๐—น๐—ฒ ๐—ง๐—ฟ๐—ฎ๐—ป๐˜€๐—ณ๐—ฒ๐—ฟ ๐— ๐—ฒ๐˜๐—ต๐—ผ๐—ฑ๐˜€ ๐—™๐—ฎ๐—น๐—น ๐—ฆ๐—ต๐—ผ๐—ฟ๐˜

Many organizations still rely on tools that were never designed for sustained bulk data movement:

ย ย โ€ข Email and ad-hoc sharing tools hit size limits quickly

ย ย โ€ข Standard FTP/SFTP struggle with latency and long-distance transfers

ย ย โ€ข Web-based upload tools lack governance and auditability

ย ย โ€ข Manual retries and restarts increase failure risk

These approaches often work for occasional transfers, but they donโ€™t scale operationally and they donโ€™t hold up under audit or regulatory scrutiny.

๐—ช๐—ต๐—ฎ๐˜ ๐—ฎ ๐—™๐˜‚๐˜๐˜‚๐—ฟ๐—ฒ-๐—ฅ๐—ฒ๐—ฎ๐—ฑ๐˜† ๐—Ÿ๐—ฎ๐—ฟ๐—ด๐—ฒ ๐—™๐—ถ๐—น๐—ฒ ๐—ง๐—ฟ๐—ฎ๐—ป๐˜€๐—ณ๐—ฒ๐—ฟ ๐—ฆ๐—ผ๐—น๐˜‚๐˜๐—ถ๐—ผ๐—ป ๐—ฅ๐—ฒ๐—พ๐˜‚๐—ถ๐—ฟ๐—ฒ๐˜€

A modern enterprise approach to large file transfer must address more than speed. At a minimum, it should provide:

ย ย โ€ข High-throughput bulk transfer capability

ย ย โ€ข Strong security and encryption by default

ย ย โ€ข End-to-end audit trails and chain-of-custody

ย ย โ€ข Resilience to network interruptions

ย ย โ€ข Operational visibility and control

ย ย โ€ข Integration into existing workflows and systems

This is where Managed File Transfer platforms designed for scale differ fundamentally from basic file-sharing tools.

๐—›๐—ผ๐˜„ ๐—ง๐——๐—ซ๐—ฐ๐—ต๐—ฎ๐—ป๐—ด๐—ฒ ๐—ฎ๐—ป๐—ฑ ๐—”๐—™๐—ง๐—ฃ ๐—”๐—ฑ๐—ฑ๐—ฟ๐—ฒ๐˜€๐˜€ ๐—Ÿ๐—ฎ๐—ฟ๐—ด๐—ฒ ๐—™๐—ถ๐—น๐—ฒ ๐—ง๐—ฟ๐—ฎ๐—ป๐˜€๐—ณ๐—ฒ๐—ฟ ๐—ฎ๐˜ ๐—ฆ๐—ฐ๐—ฎ๐—น๐—ฒ

At bTrade, large file transfer is treated as a governed workflow, not a one-off transaction.

TDXchange as the Control Layer

TDXchange provides orchestration, security enforcement, monitoring, and auditability for file transfers across enterprise environments. It ensures that large file movement is visible, controlled, and defensible.

๐—”๐—™๐—ง๐—ฃ: ๐—ฃ๐˜‚๐—ฟ๐—ฝ๐—ผ๐˜€๐—ฒ-๐—•๐˜‚๐—ถ๐—น๐˜ ๐—ณ๐—ผ๐—ฟ ๐—•๐˜‚๐—น๐—ธ ๐——๐—ฎ๐˜๐—ฎ ๐— ๐—ผ๐˜ƒ๐—ฒ๐—บ๐—ฒ๐—ป๐˜

bTradeโ€™s Accelerated File Transfer Protocol (AFTP) was specifically developed to handle large, sustained bulk transfers. Unlike traditional protocols, AFTP is optimized to:

ย ย โ€ข Maximize available bandwidth over long-distance networks

ย ย โ€ข Handle latency and packet loss efficiently

ย ย โ€ข Resume transfers reliably without manual intervention

ย ย โ€ข Deliver predictable performance for very large datasets

Together, TDXchange and AFTP allow organizations to move massive files faster and more reliably without sacrificing security or audit requirements.

๐—ฅ๐—ฒ๐—ฎ๐—น-๐—ช๐—ผ๐—ฟ๐—น๐—ฑ ๐—จ๐˜€๐—ฒ ๐—”๐—ฐ๐—ฟ๐—ผ๐˜€๐˜€ ๐—œ๐—ป๐—ฑ๐˜‚๐˜€๐˜๐—ฟ๐—ถ๐—ฒ๐˜€

Today, customers across banking, media, retail, and government rely on TDXchange and AFTP to send large files in production environments.

๐—–๐—ผ๐—บ๐—บ๐—ผ๐—ป ๐˜‚๐˜€๐—ฒ ๐—ฐ๐—ฎ๐˜€๐—ฒ๐˜€ ๐—ถ๐—ป๐—ฐ๐—น๐˜‚๐—ฑ๐—ฒ:

ย ย โ€ข High-volume eDiscovery data delivery

ย ย โ€ข Media asset distribution at scale

ย ย โ€ข Retail data synchronization during peak cycles

ย ย โ€ข Secure inter-agency data exchange

In each case, success depends on repeatability and control, not just raw speed.

๐—ฆ๐—ฒ๐—ฐ๐˜‚๐—ฟ๐—ถ๐˜๐˜† ๐—ฎ๐—ป๐—ฑ ๐—–๐—ผ๐—บ๐—ฝ๐—น๐—ถ๐—ฎ๐—ป๐—ฐ๐—ฒ ๐—–๐—ผ๐—ป๐˜€๐—ถ๐—ฑ๐—ฒ๐—ฟ๐—ฎ๐˜๐—ถ๐—ผ๐—ป๐˜€

Sending large files securely requires more than encryption in transit. Enterprise-grade solutions must support:

ย ย โ€ข Strong encryption and authentication

ย ย โ€ข Role-based access controls

ย ย โ€ข Immutable audit logs

ย ย โ€ข Non-repudiation and traceability

ย ย โ€ข Policy enforcement across environments

TDXchange embeds these controls directly into the transfer workflow, making security and compliance inherent rather than optional.

๐—˜๐˜…๐—ฒ๐—ฐ๐˜‚๐˜๐—ถ๐˜ƒ๐—ฒ ๐—ง๐—ฎ๐—ธ๐—ฒ๐—ฎ๐˜„๐—ฎ๐˜†

Sending large files at enterprise scale is not about finding a bigger pipe, itโ€™s about building the right foundation.

Platforms like TDXchange, combined with AFTP, transform large file transfer from a fragile, manual task into a resilient, governed, and repeatable process. For organizations dealing with growing data volumes and increasing regulatory pressure, this architectural approach is what enables both speed and confidence.

๐—”๐—ฏ๐—ผ๐˜‚๐˜ ๐˜๐—ต๐—ฒ ๐—”๐˜‚๐˜๐—ต๐—ผ๐—ฟ

Don Miller is President and General Counsel of bTrade, where he leads day-to-day operations and oversees legal, regulatory, and compliance activities for the companyโ€™s secure managed file transfer (MFT) platform. In this dual role, he helps ensure bTradeโ€™s products and services meet the operational, data-protection, and governance expectations of enterprise and regulated customers. Don brings more than 20 years of legal experience advising businesses on risk management, contracts, intellectual property, and dispute resolution, applying that background to the practical realities of software operations and compliance. He holds a Juris Doctor from the University of Southern California Gould School of Law and is admitted to practice before California state and federal courts.

FAQ:

Q: What is AFTP and how is it different from FTP or SFTP?โ€

A: AFTP (Accelerated File Transfer Protocol) is bTradeโ€™s proprietary protocol designed specifically for large, sustained bulk data transfers. Unlike FTP or SFTP, which were built for transactional file movement, AFTP optimizes throughput, latency handling, and reliability for very large files and long-distance transfers.

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Q: Why does AFTP perform better for large files over long distances?

A:ย AFTP is optimized to handle high latency and packet loss common in global networks. It efficiently uses available bandwidth and supports resilient transfer behavior, allowing large files to move faster and more predictably across regions than traditional protocols.

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Q: Can AFTP resume large file transfers after network interruptions?

A: Yes. AFTP is designed to resume interrupted transfers without restarting from the beginning. This is critical when transferring multi-gigabyte or terabyte-scale files across unreliable or long-distance networks.

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Q: Is AFTP suitable for global file transfers across continents?

A: Yes. AFTP was built to support global data movement, including intercontinental transfers, by minimizing the performance impact of latency and network variability. This makes it well-suited for enterprises sending large files between regions.

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Q: How does AFTP handle very large files compared to HTTPS uploads?

A: HTTPS uploads often struggle with long-running connections and require manual retries for failures. AFTP is designed for sustained bulk transfer, offering better throughput, automatic recovery, and predictable performance for large datasets.

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Q:ย Does AFTP support secure file transfers?

A:ย Yes. AFTP works within TDXchangeโ€™s security framework, supporting encryption, authentication, access controls, and audit logging. Performance improvements do not come at the expense of security or compliance.

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Q:ย How does TDXchange manage large file transfers using AFTP?

A: TDXchange orchestrates large file transfers as governed workflows, applying policies, monitoring progress, enforcing security controls, and capturing audit trails while AFTP handles efficient bulk data movement.

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Q:ย Can AFTP be used for regulated data transfers?

A:ย Yes. Organizations in banking, healthcare, media, retail, and government use AFTP within TDXchange to transfer regulated data while maintaining encryption, access control, and auditability.

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