# flowsint
**Repository Path**: devai/flowsint
## Basic Information
- **Project Name**: flowsint
- **Description**: 开源可私有化部署的可视化 OSINT（开源情报）图谱分析平台，被称为开源版 Maltego 替代方案，面向网络安全研究员、运维、风控人员，把域名、IP、邮箱、社交账号、钱包地址等零散情报自动关联成可视化关系网络图，一站式完成情报采集、数据富集、线索溯源、攻击链路分析，所有数据本地存储不上传第三方，兼顾调查合规与数据隐私。
- **Primary Language**: Unknown
- **License**: Apache-2.0
- **Default Branch**: main
- **Homepage**: None
- **GVP Project**: No
## Statistics
- **Stars**: 0
- **Forks**: 0
- **Created**: 2026-06-16
- **Last Updated**: 2026-06-17
## Categories & Tags
**Categories**: Uncategorized
**Tags**: None
## README
# Flowsint
[](./LICENSE)
[](./ETHICS.md)
[](https://www.buymeacoffee.com/dextmorgn)
[](https://ko-fi.com/P5P01W3GPJ)
[](https://discord.gg/aST9HMQr)
Flowsint is an open-source OSINT graph exploration tool designed for ethical investigation, transparency, and verification.
**Ethics:** Please read [ETHICS.md](./ETHICS.md) for responsible use guidelines.
https://github.com/user-attachments/assets/eaabfa81-d7b3-414d-8cf7-f69b4e37bab6
https://github.com/user-attachments/assets/7457d94a-cf1d-4a97-949f-f9b1d8d92644
https://github.com/user-attachments/assets/65c3f26e-7132-4853-be45-21b8933688bd
## Contributing
Flowsint is still in early development and definetly needs the help of the community! Feel free to raise issues, propose features, etc.
## Get started
Don't want to read ? Got it. Here's your install instructions:
### Linux / macOS
#### 1. Install pre-requisites
- Docker
- Make
#### 2. Run install command
```bash
git clone https://github.com/reconurge/flowsint.git
cd flowsint
make prod
```
### Windows
No Make needed. Works in both **Command Prompt (cmd)** and **PowerShell**.
#### 1. Install pre-requisites
- [Docker Desktop](https://docs.docker.com/desktop/setup/install/windows-install/) (make sure it is **running** before the next step)
- Git
#### 2. Clone and set up environment files
```bat
git clone https://github.com/reconurge/flowsint.git
cd flowsint
copy .env.example .env
copy .env.example flowsint-api\.env
copy .env.example flowsint-core\.env
copy .env.example flowsint-app\.env
```
#### 3. Start
```bat
docker compose -f docker-compose.prod.yml up -d
```
This pulls the pre-built images from GitHub Container Registry — no local build needed.
### First login
Then go to [http://localhost:5173/register](http://localhost:5173/register) and create an account. There are no credentials or account by default.
> ✅ OSINT investigations need a high level of privacy. Everything is stored on your machine.
### Deploy on a network (team / server)
The same setup works out of the box on a server: the frontend serves the UI **and** proxies all API calls internally, so no extra configuration is needed for clients.
```bash
git clone https://github.com/reconurge/flowsint.git
cd flowsint
cp .env.example .env
# Edit .env — see "Before exposing to a network" below
docker compose -f docker-compose.prod.yml up -d
```
Anyone on the network can then access Flowsint at `http://:5173`.
**Before exposing to a network, change the default secrets in `.env`:**
- `AUTH_SECRET` — signs authentication tokens. Generate one: `openssl rand -hex 32`
- `MASTER_VAULT_KEY_V1` — encrypts stored API keys. Generate one: `python3 -c "import os, base64; print('base64:' + base64.b64encode(os.urandom(32)).decode())"`
- `NEO4J_PASSWORD` — Neo4j database password.
Only port `5173` is exposed to the network. PostgreSQL, Redis, Neo4j and the API are bound to `127.0.0.1` on the server and reachable only through the frontend proxy.
To pin a specific version instead of `latest`, set `FLOWSINT_VERSION` in `.env` (e.g. `FLOWSINT_VERSION=1.2.10`).
**HTTPS (recommended beyond a trusted LAN):** put any reverse proxy in front of port 5173. Example with [Caddy](https://caddyserver.com/):
```
flowsint.example.com {
reverse_proxy 127.0.0.1:5173
}
```
When fronting with a reverse proxy, also bind the app port to localhost in `docker-compose.prod.yml` (`"127.0.0.1:5173:8080"`) so clients can only go through HTTPS.
## What is it?
Flowsint is a graph-based investigation tool focused on reconnaissance and OSINT (Open Source Intelligence). It allows you to explore relationships between entities through a visual graph interface and automated enrichers.
### Available Enrichers
**Domain Enrichers**
- Reverse DNS Resolution - Find domains pointing to an IP
- DNS Resolution - Resolve domain to IP addresses
- Subdomain Discovery - Enumerate subdomains
- WHOIS Lookup - Get domain registration information
- Domain to Website - Convert domain to website entity
- Domain to Root Domain - Extract root domain
- Domain to ASN - Find ASN associated with domain
- Domain History - Retrieve historical domain data
**IP Enrichers**
- IP Information - Get geolocation and network details
- IP to ASN - Find ASN for IP address
**ASN Enrichers**
- ASN to CIDRs - Get IP ranges for an ASN
**CIDR Enrichers**
- CIDR to IPs - Enumerate IPs in a range
**Social Media Enrichers**
- Maigret - Username search across social platforms
**Organization Enrichers**
- Organization to ASN - Find ASNs owned by organization
- Organization Information - Get company details
- Organization to Domains - Find domains owned by organization
**Cryptocurrency Enrichers**
- Wallet to Transactions - Get transaction history
- Wallet to NFTs - Find NFTs owned by wallet
**Website Enrichers**
- Website Crawler - Crawl and map website structure
- Website to Links - Extract all links
- Website to Domain - Extract domain from URL
- Website to Webtrackers - Identify tracking scripts
- Website to Text - Extract text content
**Email Enrichers**
- Email to Gravatar - Find Gravatar profile
- Email to Breaches - Check data breach databases
- Email to Domains - Find associated domains
**Phone Enrichers**
- Phone to Breaches - Check phone number in breaches
**Individual Enrichers**
- Individual to Organization - Find organizational affiliations
- Individual to Domains - Find domains associated with person
**Integration Enrichers**
- N8n Connector - Connect to N8n workflows
## Project structure
The project is organized into autonomous modules:
### Core modules
- **flowsint-core**: Core utilities, orchestrator, vault, celery tasks, and base classes
- **flowsint-types**: Pydantic models and type definitions
- **flowsint-enrichers**: Enricher modules, scanning logic, and tools
- **flowsint-api**: FastAPI server, API routes, and schemas only
- **flowsint-app**: Frontend application
### Module dependencies
```
flowsint-app (frontend)
↓
flowsint-api (API server)
↓
flowsint-core (orchestrator, tasks, vault)
↓
flowsint-enrichers (enrichers & tools)
↓
flowsint-types (types)
```
## Development setup
### Prerequisites
- Docker
### Run
**Linux / macOS** (requires **Make**):
```bash
make dev
```
**Windows** (cmd or PowerShell, no Make — create the `.env` files first, see [Get started](#windows)):
```bat
docker compose -f docker-compose.dev.yml up -d --build
docker compose -f docker-compose.dev.yml logs -f
```
### Development
The app is accessible at [http://localhost:5173](http://localhost:5173).
## Module details
### flowsint-core
Core utilities and base classes used by all other modules:
- Database connections (PostgreSQL, Neo4j)
- Authentication and authorization
- Logging and event handling
- Configuration management
- Base classes for enrichers and tools
- Utility functions
### flowsint-types
Pydantic models for all data types:
- Domain, IP, ASN, CIDR
- Individual, Organization, Email, Phone
- Website, Social profiles, Credentials
- Crypto wallets, Transactions, NFTs
- And many more...
### flowsint-enrichers
Enricher modules that process data:
- Domain enrichers (subdomains, WHOIS, resolution)
- IP enrichers (geolocation, ASN lookup)
- Social media enrichers (Maigret, Sherlock)
- Email enrichers (breaches, Gravatar)
- Crypto enrichers (transactions, NFTs)
- And many more...
### flowsint-api
FastAPI server providing:
- REST API endpoints
- Authentication and user management
- Graph database integration
- Real-time event streaming
### flowsint-app
Frontend application.
- Modern and UI friendly interface
- Built for performance (no lag even on thousands of nodes)
## Development workflow
1. **Adding new types**: Add to `flowsint-types` module
2. **Adding new enrichers**: Add to `flowsint-enrichers` module
3. **Adding new API endpoints**: Add to `flowsint-api` module
4. **Adding new utilities**: Add to `flowsint-core` module
## Testing
Each module has its own (incomplete) test suite:
```bash
# Test core module
cd flowsint-core
uv run pytest
# Test types module
cd ../flowsint-types
uv run pytest
# Test enrichers module
cd ../flowsint-enrichers
uv run pytest
# Test API module
cd ../flowsint-api
uv run pytest
```
## Contributing
1. Follow the modular structure
2. Use Poetry for dependency management
3. Write tests for new functionality
4. Update documentation as needed
---
## ⚖️ Legal & Ethical Use
**Ethics:** Please read [ETHICS.md](./ETHICS.md) for responsible use guidelines.
Flowsint is designed **strictly for lawful, ethical investigation and research purposes**.
It was created to assist:
- Cybersecurity researchers and analysts
- Journalists and OSINT investigators
- Law enforcement or fraud investigation teams
- Organizations conducting internal threat intelligence or digital risk analysis
**Flowsint must not be used for:**
- Unauthorized intrusion, surveillance, or data collection
- Harassment, doxxing, or targeting of individuals
- Political manipulation, misinformation, or violation of privacy laws
Any misuse of this software is strictly prohibited and goes against the ethical principles defined in [ETHICS.md](./ETHICS.md).
## ❤️ Support
[](https://www.buymeacoffee.com/dextmorgn)
[](https://ko-fi.com/P5P01W3GPJ)