ETI-NET C-Deep real-time transaction and payment monitoring product timeline

C-Deep (formerly known as RTLX developed by Insider Technologies Limited) is an enterprise-grade, real-time transaction and payment monitoring software product. It is currently owned, maintained, and distributed globally by ETI-NET.


Product Overview & Key Features

The primary objective of C-Deep for HPE NonStop is to ensure fault tolerance, detect transactional vulnerabilities, and prevent outages within major financial ecosystems.

  • Target Environment: It is deployed alongside primary mission-critical payment engines, primarily operating as a high-performance add-on to ACI Worldwide’s BASE24™ solution or as a standalone tracker on HPE NonStop systems.
  • Architecture: The software utilizes lightweight extraction clients on the NonStop kernel to read Transaction Log Files (TLF) and POS Transaction Log Files (PTLF). It offloads data parsing to a C-Deep collector on Windows Server, keeping the primary switch’s CPU overhead at zero.
  • Data Retrieval: It stores and indexes historical transaction fields into annual databases for 10+ years, making it fully searchable to meet strict data regulatory compliance laws.
  • Granular Querying: Operators can isolate variables down to Bank Identification Numbers (BIN), detecting interchange timeouts, clearing delays, or switch drops down to the millisecond.

Detailed Timeline Breakdown by Era and Year

The technical evolution of this platform reflects the wider political and economic changes in global banking, transitioning from early bespoke mainframe logs to modern, automated cyber-resiliency environments.

🔹 The Foundational & Legacy Tandem Era (1989–2000)

This era centered around high-security, fault-tolerant mainframes built for NATO-aligned military communications and early banking networks following the end of the Cold War.

  • 1989: Insider Technologies Limited is incorporated in the UK to manufacture specialized monitoring code for highly robust computer systems.
  • 1990–1995: The vendor releases its foundational “Reflex” software suite for the Tandem Guardian operating system, offering real-time transaction diagnostics without interrupting physical processing operations.
  • 1996–1999: The platform adds “MultiBatch” automation to orchestrate complex batch settlements. Engineering pivots toward critical Y2K code auditing to prove that automatic logging routines would survive the year 2000 date rollover.

🔸 The Multi-Platform & Financial Compliance Era (2000–2015)

This era mark’s the product’s rise to prominence as a core tool for transaction transparency across global clearings houses, reacting to rapid financial sector deregulation.

  • 2001–2003: The architecture scales up from simple hardware tracking into dedicated operational security. The vendor expands the footprint into financial clearings, tracking transaction security for system-critical clearers like the Bank of England.
  • 2004–2007: The developer releases RTLX (Real-Time Transaction Logging/Reactor), standardizing visibility from the point-of-sale terminal tap to the back-end ledger settlement. It adds cross-compatibility for Windows, Unix, and Linux systems alongside standard Tandem NSK systems.
  • 2008–2012: Amid market volatility following the 2008 financial crash, transaction tracking rules tighten. RTLX adds specialized configuration engines to map high-volume dates (e.g., Black Friday) to proactively flag message queues and clear bottlenecks before causing outages.

🔹 The Acquisition & Integration Era (2015–Present)

This era sees consolidation in the HPE NonStop market, transforming the legacy product into a fully modern cyber-resilient and automated tracking ecosystem.

  • 2015–2021: Real-time transaction frameworks become critical for compliance. To expand global distribution channels, ETI-NET formalizes an agreement to acquire and absorb Insider Technologies’ core system software catalog.
  • 2022–2023: ETI-NET rebrands the classic software stack to streamline its message. The system monitoring side (Reflex) becomes Sentinel, while the specialized payment switch transaction monitor (RTLX) is official re-launched as C-Deep for Transaction Monitoring.
  • 2024: ETI-NET pushes C-Deep through HPE Pointnext Services, making it directly purchasable within standard Hewlett Packard Enterprise customer channels. Integrations are updated to match the NIST 2.0 Cybersecurity Framework.
  • 2025–2026: Modern upgrades focus heavily on end-to-end data auditing, automated email/SMS alerting systems, and specialized dashboard analytics tailored for complex, multi-currency transaction paths.

ETI-NET C-Deep real-time transaction and payment monitoring product timeline

Sentra Overview and Detailed Timeline by Year

Sentra is a premier tracking and service management software platform developed by Insider Technologies Limited. Designed specifically for high-volume, mission-critical operations, Sentra is deployed across major financial, government, and defense institutions. It specializes in real-time tracking, information mediation, and multi-platform service level agreement (SLA) monitoring.

Insider Technologies, Business, Process and Systems Management for the Financial and Messaging Markets
Insider Technologies in 2003 (San Jose), Business, Process and Systems Management for the Financial and Messaging Markets

The system operates across Windows, HP NonStop, Linux, and Unix environments to guarantee maximum uptime for transaction processing and data transmission.


Product Description & Capabilities

Sentra acts as a powerful tracking diagnostics framework. It evaluates the flow of files, payments, and system events to prevent costly service outages.

  • Real-Time Transaction Extraction: Utilizes extraction agents to pull live transaction data—such as ATM and Point-of-Sale (POS) logs—from core banking applications.
  • High-Speed Middleware Ingestion: Relays transaction lifecycle files (TLF) directly to a Windows server and Microsoft SQL database. This uses the company’s proprietary, high-speed TCP/IP sockets protocol known as FastPipe.
  • Rigorous SLA Enforcement: Provides end-to-end monitoring metrics optimized to help financial firms achieve extremely demanding targets, including 99.999% system availability.

Detailed Timeline Breakdown by Year

Because Insider Technologies is a private, specialized enterprise software house, its continuous internal product updates are primarily mapped through corporate evolution and key platform milestones:

1989 — Corporate Foundation

  • Insider Technologies Limited is incorporated in Manchester, UK. It targets 24×7 mission-critical systems like Tandem Computers (which later evolved into HP NonStop computing architecture).

1990s to Early 2000s — The Monitoring Evolution

  • The company relies heavily on its early flagship monitoring software suites, Reflex and MultiBatch.
  • Recognizing a shift toward heterogeneous environments, engineering teams begin conceptualizing Sentra to bridge real-time tracking between Windows and legacy systems.

2004 — Core Sentra Framework Launch

  • Official design, infrastructure layout, and core coding begin for the specialized Sentra platform architecture.
  • Sentra is formalized to extend tracking metrics outside of traditional mainframe environments into multi-platform Linux, Unix, and Windows installations.

2006 — Banking Application Integration

  • Development accelerates on custom add-ons to integrate Sentra directly with core banking infrastructure.
  • Teams design specialized mechanisms to track high-volume transactions routed via ACI Worldwide’s popular BASE24™ transaction-processing software.

2008 to 2011 — The RTLX Reactor Expansion

  • Insider Technologies releases RTLX Reactor, a major add-on module built entirely on top of the Sentra framework.
  • This expands Sentra’s market footprint by offering retail banks direct, real-time diagnostic visibility into live ATM and POS cash terminal traffic.

2013 — Framework Optimization & Digital Web Presence

  • A multi-year architectural overhaul wraps up, introducing enhanced information mediation and updated corporate digital resources mapping the platform’s core tracking methodologies.

2015 — ETI-NET Acquisition

  • Backup, storage, and mainframe architecture firm ETI-NET officially acquires Insider Technologies.
  • Sentra benefit from combined global sales networks and tighter operational integrations with deep corporate data storage infrastructure.

2019 — 30th Anniversary & Enterprise Modernisation

  • Celebrating 30 years in operation, Insider Technologies rolls out modernised visual dashboards and broader diagnostic tracking capabilities across the Sentra portfolio. This addresses the escalating scale of electronic payments.

2024 to 2026 — PartnerOne Era & Cyber-Resilience

  • Insider Technologies transitions into operating as part of the global PartnerOne group.
  • Sentra continues to serve as an indispensable middleware tracking and monitoring asset. It runs alongside updated proactive cybersecurity, XDR, and IT operations infrastructure tailored for the UK government, defense sector, and multinational banking institutions.
  • The Insider RTLX product at ETI-NET is now called C-Deep for Transaction Monitoring;
    C-Deep (Transaction Monitoring)

    The Insider Reflex product at ETI-NET is now called Sentinel for NonStop Monitoring;
    Sentinel (Nonstop Monitoring)