Knownsec Hong Kong

Knownsec Hong Kong

Knownsec Hong Kong Information Technology Co., Ltd.

Hong Kong

Threat Intelligence
Serves Enterprise
Profile last updated: August 18, 2026

About

Knownsec Hong Kong is a cybersecurity company based in Hong Kong working in threat intelligence.

Knownsec Hong Kong operates ZoomEye, a cyberspace search engine for internet asset discovery, OSINT and threat intelligence. Its platform scans global IPv4 and IPv6 addresses and domains to identify services, ports, software types and versions, supporting security experts, researchers and enterprises in cyberspace security auditing and attack surface management. It also offers an API, a Python SDK, an MCP server and an AI assistant for accessing its data, along with customised data analysis and tool development services.

Location

Hong Kong

Legal name

Knownsec Hong Kong Information Technology Co., Ltd.

Focus areas

cyberspace searchasset discoveryOSINTthreat intelligenceattack surface managementinternet scanning

Languages

EN

Services & products

Security domains

Threat Intelligence

How they deliver

SoftwareProfessional Services

Products

ZoomEye

Threat Intelligence search engine

Cyberspace search engine for internet asset discovery, mapping devices, services and ports, with OSINT and threat intelligence capabilities.

ZoomEye MCP

AI integration server

Model Context Protocol server that lets large language models query ZoomEye network asset data.

ZoomEye-python

SDK and CLI

Python library based on the ZoomEye API, offering command-line search and export and SDK integration.

ZoomEye-GPT

AI assistant

AI-powered assistant for querying ZoomEye and analysing results through natural language.

Customers

Enterprise

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