# Oversight

> Oversight (Oversight OÜ) is a maritime cybersecurity and operational technology (OT) defense engineering firm headquartered in Tallinn, Estonia, with a regional GCC desk in Al Khobar, Saudi Arabia. Peer-reviewed in *IEEE Access 2026*.

Oversight builds zero-trust edge hardware, 24/7 continuous maritime SOC monitoring, and passive satellite OSINT intelligence systems protecting commercial shipping fleets, offshore energy vessels, and maritime infrastructure from cyber threats.

## Core Products & Platforms

- [M-SOC](https://www.oversight.ee/M-SOC): 24/7 Maritime Security Operations Center providing continuous analyst watch over vessel IT and bridge OT networks, GPS spoofing detection, and incident response under IMO MSC.428(98) and IACS UR E26/E27.
- [Shipcrawler](https://www.oversight.ee/shipcrawler): Passive maritime OSINT reconnaissance engine that queries public satellite ASN blocks, Shodan, and Censys to discover exposed VSAT interfaces, open Telnet ports, and unsecured bridge cameras with zero shipboard installation.
- [Haris Edge Node](https://www.oversight.ee/haris): 1U ruggedized bridge rack computer for real-time NMEA 0183/2000 telemetry ingestion, GPS spoofing defense, and 30-day offline buffer synchronization.
- [Watchtower](https://www.oversight.ee/watchtower): Centralized edge device orchestrator and fleet-wide management console for remote configuration and air-gapped security updates.
- [Free Fleet Scan](https://www.oversight.ee/free-scan): Zero-touch, 100% passive 3-vessel external attack surface exposure audit delivered in 24 hours.

## Specialized Technical Services

- [Enterprise Networking](https://www.oversight.ee/networking): Next-gen firewall hardening, SD-WAN failover, redundant site-to-site VPN tunnels, and enterprise network architecture.
- [Web Engineering & Studio](https://www.oversight.ee/web-design): High-performance, security-hardened corporate platforms, operational dashboards, and visual identities.
- [Mobile App Engineering](https://www.oversight.ee/mobile-app): Offline-first crew management and tactical edge telemetry synchronization applications.

## Technical Research & Intelligence Briefs

- [Shodan & Maritime Attack Surface](https://www.oversight.ee/blog/how-attackers-find-ships-shodan): Empirical study on how threat actors locate merchant vessels via satellite ASN queries and open ports.
- [VSAT Security for Fleet Managers](https://www.oversight.ee/blog/vsat-security-fleet-managers): Critical hardening measures for satellite communication terminals and vessel LAN enclaves.
- [ECDIS Vulnerabilities](https://www.oversight.ee/blog/ecdis-vulnerabilities-fleet-managers): Electronic Chart Display and Information Systems attack vectors, USB malware, and NMEA isolation.
- [PSC Cyber Requirements 2026](https://www.oversight.ee/blog/psc-cyber-requirements-2026): Practical guide for ship superintendents navigating IACS UR E26/E27 and Port State Control cyber audits.
- [Fleet Scan Case Study](https://www.oversight.ee/blog/fleet-scan-case-study): Real-world findings from passive OSINT assessments across commercial bulk carriers and tankers.

## Regulatory & Standards Compliance

- **IMO MSC.428(98)**: Mandatory maritime cyber risk management in Safety Management Systems (SMS).
- **IACS Unified Requirements E26 & E27**: Cyber resilience of ships and onboard systems integration.
- **EU NIS2 Directive**: European Union cybersecurity obligations for critical maritime transport entities.
- **IEEE Access 2026**: Peer-reviewed empirical maritime cybersecurity research.

## Operational Desks & Contact

- **Tallinn European HQ**: Tallinn, Estonia · contact@oversight.ee · UTC+2 (EET)
- **Al Khobar GCC Desk**: Al Khobar, Saudi Arabia · ksa@oversight.ee · UTC+3 (AST)
- **SLA**: Named practicing systems engineer response within 24 hours.
- **Website**: https://www.oversight.ee
- **Dispatch Terminal**: https://www.oversight.ee/contact