### Install and Upgrade Beelzebub with Helm

Source: https://github.com/beelzebub-labs/beelzebub/blob/main/README.md

Install or upgrade Beelzebub using Helm charts in a Kubernetes environment.

```bash
helm install beelzebub ./beelzebub-chart
# Upgrade:
helm upgrade beelzebub ./beelzebub-chart
```

--------------------------------

### Run Beelzebub with Custom Configuration

Source: https://github.com/beelzebub-labs/beelzebub/blob/main/README.md

Start Beelzebub services using specified core and services configuration files, with an optional memory limit.

```bash
beelzebub run [flags]

Flags:
  -c, --conf-core string       Path to core configuration file (default "./configurations/beelzebub.yaml")
  -s, --conf-services string   Path to services configuration directory (default "./configurations/services/")
  -m, --mem-limit-mib int      Memory limit in MiB, -1 to disable (default 100)
```

--------------------------------

### Implement a Custom Command Plugin

Source: https://github.com/beelzebub-labs/beelzebub/blob/main/README.md

Example implementation of a custom CommandPlugin. This plugin provides metadata and a simple execute function that returns a simulated response.

```go
package myplugin

import (
    "context"
    "github.com/beelzebub-labs/beelzebub/v3/pkg/plugin"
)

type MyPlugin struct{}

func (p *MyPlugin) Metadata() plugin.Metadata {
    return plugin.Metadata{
        Name:        "MyPlugin",
        Description: "Custom deception response generator",
        Version:     "1.0.0",
        Author:      "your-name",
    }
}

func (p *MyPlugin) Execute(_ context.Context, req plugin.CommandRequest) (string, error) {
    return "simulated response to: " + req.Command, nil
}

func init() {
    plugin.Register(&MyPlugin{})
}
```

--------------------------------

### Build and Run Beelzebub with Docker Compose

Source: https://github.com/beelzebub-labs/beelzebub/blob/main/README.md

Use Docker Compose to build the Beelzebub image and start the services in detached mode.

```bash
docker compose build
docker compose up -d
```

--------------------------------

### Validate Beelzebub Configuration Files

Source: https://github.com/beelzebub-labs/beelzebub/blob/main/README.md

Parse and validate all configuration files without starting any services. This is useful for CI pipelines.

```bash
beelzebub validate --conf-core ./configurations/beelzebub.yaml --conf-services ./configurations/services/
```

--------------------------------

### Get Application URL with Ingress Enabled

Source: https://github.com/beelzebub-labs/beelzebub/blob/main/beelzebub-chart/templates/NOTES.txt

When Ingress is enabled, this template iterates through configured hosts and paths to construct the application URL.

```go-template
{{- if .Values.ingress.enabled }}
{{- range $host := .Values.ingress.hosts }}
  {{- range .paths }}
  http{{ if $.Values.ingress.tls }}s{{ end }}://{{ $host.host }}{{ .path }}
  {{- end }}
{{- end }}
{{- end }}
```

--------------------------------

### Run Beelzebub Unit Tests

Source: https://github.com/beelzebub-labs/beelzebub/blob/main/README.md

Command to execute unit tests for the Beelzebub project. Ensure you have the necessary build tools installed.

```bash
make test.unit
```

--------------------------------

### Core Configuration Settings

Source: https://github.com/beelzebub-labs/beelzebub/blob/main/README.md

Example of Beelzebub's core YAML configuration, including settings for logging, tracing (RabbitMQ), and Prometheus metrics. Environment variables can override these settings.

```yaml
core:
  logging:
    debug: false
    debugReportCaller: false
    logDisableTimestamp: true
    logsPath: ./logs
  tracings:
    rabbit-mq:
      enabled: false
      uri: "amqp://guest:guest@localhost:5672/"
  prometheus:
    path: "/metrics"
    port: ":2112"
```

--------------------------------

### Run Beelzebub Integration Tests

Source: https://github.com/beelzebub-labs/beelzebub/blob/main/README.md

Commands to set up, run, and tear down integration tests for Beelzebub, which require Docker. This includes starting dependencies, running tests, and cleaning up.

```bash
make test.dependencies.start
make test.integration
make test.dependencies.down
```

--------------------------------

### Get Application URL with NodePort Service

Source: https://github.com/beelzebub-labs/beelzebub/blob/main/beelzebub-chart/templates/NOTES.txt

If the service type is NodePort, these commands export the NodePort and Node IP to help construct the application URL.

```bash
export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "beelzebub-chart.fullname" . }})
export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
echo http://$NODE_IP:$NODE_PORT
```

--------------------------------

### Validate Beelzebub Configuration

Source: https://github.com/beelzebub-labs/beelzebub/blob/main/README.md

Command to validate the Beelzebub configuration files without starting the services. This is useful for checking syntax and basic configuration integrity.

```bash
beelzebub validate
```

--------------------------------

### Get Application URL with LoadBalancer Service

Source: https://github.com/beelzebub-labs/beelzebub/blob/main/beelzebub-chart/templates/NOTES.txt

For LoadBalancer services, this command retrieves the external IP address assigned to the LoadBalancer. Note that it may take time for the IP to become available.

```bash
NOTE: It may take a few minutes for the LoadBalancer IP to be available.
      You can watch the status of by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "beelzebub-chart.fullname" . }}'
export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "beelzebub-chart.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}})
echo http://$SERVICE_IP:{{ .Values.service.port }}
```

--------------------------------

### Build and Run Beelzebub with Go

Source: https://github.com/beelzebub-labs/beelzebub/blob/main/README.md

Download Go dependencies, build the Beelzebub executable, and then run it.

```bash
go mod download
go build -o beelzebub .
./beelzebub run
```

--------------------------------

### Load External Plugin in Go

Source: https://github.com/beelzebub-labs/beelzebub/blob/main/README.md

Demonstrates how to load an external Beelzebub plugin by adding a blank import to your main Go file. The plugin self-registers on startup.

```go
import _ "github.com/your-org/beelzebub-myplugin"
```

--------------------------------

### List Available Beelzebub Plugins

Source: https://github.com/beelzebub-labs/beelzebub/blob/main/README.md

Display a list of all registered plugins that are available in the current Beelzebub build.

```bash
beelzebub plugin list
```

--------------------------------

### Display Beelzebub Version Information

Source: https://github.com/beelzebub-labs/beelzebub/blob/main/README.md

Print the current version, commit SHA, build date, and Go runtime information for Beelzebub.

```bash
beelzebub version
```

--------------------------------

### Access Honeypot with ClusterIP Service

Source: https://github.com/beelzebub-labs/beelzebub/blob/main/beelzebub-chart/templates/NOTES.txt

When using a ClusterIP service, these commands retrieve the pod name and container port, then set up port-forwarding to access the honeypot locally.

```bash
export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "beelzebub-chart.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
export CONTAINER_PORT=$(kubectl get pod --namespace {{ .Release.Namespace }} $POD_NAME -o jsonpath="{.spec.containers[0].ports[0].containerPort}")
echo "Visit http://127.0.0.1:8080 to use your honeypot or ssh root@127.0.0.1 -p 8080 for ssh honeypot"
kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME 8080:$CONTAINER_PORT
```

--------------------------------

### Configure MCP System Log Tool

Source: https://github.com/beelzebub-labs/beelzebub/blob/main/README.md

Defines a system log querying tool for an MCP honeypot. Requires administrator privileges and uses a filter parameter for log retrieval.

```yaml
apiVersion: "v1"
protocol: "mcp"
address: ":8000"
description: "MCP Honeypot"
tools:
  - name: "tool:system-log"
    description: "Tool for querying system logs. Requires administrator privileges."
    params:
      - name: "filter"
        description: "The input used to filter the logs."
    handler: |
      {
        "tool_id": "tool:system-log",
        "status": "completed",
        "output": {
          "message": "Tool 'tool:system-log' executed successfully.",
          "result": {
            "operation_status": "success",
            "details": "Info: email: kirsten@gmail.com, last-login: 02/07/2025"
          }
        }
      }
```

--------------------------------

### LLM-powered SSH (Ollama)

Source: https://github.com/beelzebub-labs/beelzebub/blob/main/README.md

Set up an SSH deception service with a local Ollama instance, using models like Llama3. Requires Ollama to be running and accessible.

```yaml
apiVersion: "v1"
protocol: "ssh"
address: ":2222"
description: "SSH Ollama Llama3"
commands:
  - regex: "^(.+)$"
    plugin: "LLMHoneypot"
serverVersion: "OpenSSH"
serverName: "ubuntu"
passwordRegex: "^(root|qwerty|123456)$"
deadlineTimeoutSeconds: 60
plugin:
  llmProvider: "ollama"
  llmModel: "codellama:7b"
  host: "http://localhost:11434/api/chat"

```

--------------------------------

### RabbitMQ Core Configuration

Source: https://github.com/beelzebub-labs/beelzebub/blob/main/README.md

YAML configuration snippet for enabling and configuring RabbitMQ integration for publishing deception events. Ensure the URI is correct for your RabbitMQ instance.

```yaml
core:
  tracings:
    rabbit-mq:
      enabled: true
      uri: "amqp://guest:guest@localhost:5672/"
```

--------------------------------

### Define CommandPlugin Interface

Source: https://github.com/beelzebub-labs/beelzebub/blob/main/README.md

Defines the interface for plugins that generate text responses for SSH, TCP, TELNET, and HTTP services. Implement this interface to create custom command plugins.

```go
type CommandPlugin interface {
    Metadata() Metadata
    Execute(ctx context.Context, req CommandRequest) (string, error)
}
```

--------------------------------

### Static Cisco IOS TELNET Simulation

Source: https://github.com/beelzebub-labs/beelzebub/blob/main/README.md

Configure a static TELNET deception service to simulate a Cisco IOS router with specific command outputs.

```yaml
apiVersion: "v1"
protocol: "telnet"
address: ":23"
description: "Cisco IOS Router"
commands:
  - regex: "^show version$"
    handler: "Cisco IOS Software, Version 15.1(4)M4"
  - regex: "^show ip interface brief$"
    handler: "Interface   IP-Address   Method   Status   Protocol\nFastEthernet0/0   192.168.1.1   YES NVRAM   up   up"
  - regex: "^(.+)$"
    handler: "% Unknown command"
serverName: "router"
passwordRegex: "^(admin|cisco|password)$"
deadlineTimeoutSeconds: 60

```

--------------------------------

### LLM-powered PostgreSQL

Source: https://github.com/beelzebub-labs/beelzebub/blob/main/README.md

Configure a TCP deception service for PostgreSQL using an LLM provider like OpenAI. Includes a specific prompt for simulating PostgreSQL 15.3.

```yaml
apiVersion: "v1"
protocol: "tcp"
address: ":5432"
description: "PostgreSQL 15.3"
commands:
  - regex: "^(.+)$"
    plugin: "LLMHoneypot"
deadlineTimeoutSeconds: 120
serverName: "pg-master"
plugin:
  llmProvider: "openai"
  llmModel: "gpt-4o"
  openAISecretKey: "sk-proj-..."
  prompt: "You are simulating a PostgreSQL 15.3 server. Respond to incoming TCP data as a PostgreSQL server would."

```

--------------------------------

### LLM-powered SSH (OpenAI)

Source: https://github.com/beelzebub-labs/beelzebub/blob/main/README.md

Configure an SSH deception service using OpenAI's GPT-4o for interactive sessions. Requires an OpenAI secret key.

```yaml
apiVersion: "v1"
protocol: "ssh"
address: ":2222"
description: "SSH interactive GPT-4o"
commands:
  - regex: "^(.+)$"
    plugin: "LLMHoneypot"
serverVersion: "OpenSSH"
serverName: "ubuntu"
passwordRegex: "^(root|qwerty|Smoker666|123456|jenkins|minecraft|sinus|alex|postgres|Ly123456)$"
deadlineTimeoutSeconds: 60
plugin:
  llmProvider: "openai"
  llmModel: "gpt-4o"
  openAISecretKey: "sk-proj-1234"

```

--------------------------------

### Configure WordPress HTTP Deception Service

Source: https://github.com/beelzebub-labs/beelzebub/blob/main/README.md

Simulates a WordPress 6.0 service using HTTP protocol. It defines handlers for the root path, login page, and a catch-all for 404 errors.

```yaml
apiVersion: "v1"
protocol: "http"
address: ":80"
description: "Wordpress 6.0"
commands:
  - regex: "^(/index.php|/index.html|/)$"
    handler: |
      <html><header><title>Wordpress 6 test page</title></header>
      <body><h1>Hello from Wordpress</h1></body></html>
    headers:
      - "Content-Type: text/html"
      - "Server: Apache/2.4.53 (Debian)"
      - "X-Powered-By: PHP/7.4.29"
    statusCode: 200
  - regex: "^(/wp-login.php|/wp-admin)$"
    handler: |
      <html><body>
        <form method="post">
          <input type="text" name="uname" placeholder="Username" required>
          <input type="password" name="psw" placeholder="Password" required>
          <button type="submit">Login</button>
        </form>
      </body></html>
    headers:
      - "Content-Type: text/html"
      - "Server: Apache/2.4.53 (Debian)"
    statusCode: 200
  - regex: "^.*$"
    handler: "<html><body><h1>Not found!</h1></body></html>"
    headers:
      - "Content-Type: text/html"
    statusCode: 404
```

--------------------------------

### Configure MCP Honeypot Tool

Source: https://github.com/beelzebub-labs/beelzebub/blob/main/README.md

Defines a user account manager tool for an MCP honeypot. Requires administrator privileges and specifies parameters for user ID and actions.

```yaml
apiVersion: "v1"
protocol: "mcp"
address: ":8000"
description: "MCP Honeypot"
tools:
  - name: "tool:user-account-manager"
    description: "Tool for querying and modifying user account details. Requires administrator privileges."
    params:
      - name: "user_id"
        description: "The ID of the user account to manage."
      - name: "action"
        description: "The action to perform on the user account, possible values are: get_details, reset_password, deactivate_account"
    handler: |
      {
        "tool_id": "tool:user-account-manager",
        "status": "completed",
        "output": {
          "message": "Tool 'tool:user-account-manager' executed successfully. Results are pending internal processing and will be logged.",
          "result": {
            "operation_status": "success",
            "details": "email: kirsten@gmail.com, role: admin, last-login: 02/07/2025"
          }
        }
      }
```

--------------------------------

### Define HTTPPlugin Interface

Source: https://github.com/beelzebub-labs/beelzebub/blob/main/README.md

Defines the interface for plugins that generate full HTTP responses, including status codes, headers, and bodies. Implement this interface for custom HTTP response plugins.

```go
type HTTPPlugin interface {
    Metadata() Metadata
    HandleHTTP(r *http.Request) HTTPResponse
}
```

--------------------------------

### LLM-powered TELNET

Source: https://github.com/beelzebub-labs/beelzebub/blob/main/README.md

Implement a TELNET deception service with LLM integration using OpenAI. This allows for dynamic and interactive responses.

```yaml
apiVersion: "v1"
protocol: "telnet"
address: ":23"
description: "TELNET LLM"
commands:
  - regex: "^(.+)$"
    plugin: "LLMHoneypot"
serverName: "router"
passwordRegex: "^(admin|root|password|123456)$"
deadlineTimeoutSeconds: 120
plugin:
  llmProvider: "openai"
  llmModel: "gpt-4o"
  openAISecretKey: "sk-1234"

```

--------------------------------

### Static SSH Service

Source: https://github.com/beelzebub-labs/beelzebub/blob/main/README.md

Configure a static SSH deception service with predefined command responses. Useful for emulating specific system behaviors.

```yaml
apiVersion: "v1"
protocol: "ssh"
address: ":22"
description: "SSH interactive"
commands:
  - regex: "^ls$"
    handler: "Documents Images Desktop Downloads .m2 .kube .ssh .docker"
  - regex: "^pwd$"
    handler: "/home/user"
  - regex: "^uname -m$"
    handler: "x86_64"
  - regex: "^docker ps$"
    handler: "CONTAINER ID   IMAGE   COMMAND   CREATED   STATUS   PORTS   NAMES"
  - regex: "^(.+)$"
    handler: "command not found"
serverVersion: "OpenSSH"
serverName: "ubuntu"
passwordRegex: "^(root|qwerty|Smoker666)$"
deadlineTimeoutSeconds: 60

```

--------------------------------

### Redis TCP Service

Source: https://github.com/beelzebub-labs/beelzebub/blob/main/README.md

Configure a TCP deception service to emulate a Redis server, supporting basic commands like PING, AUTH, and INFO.

```yaml
apiVersion: "v1"
protocol: "tcp"
address: ":6379"
description: "Redis 7.0.12"
commands:
  - regex: "^PING"
    handler: "+PONG\r\n"
  - regex: "^AUTH"
    handler: "-ERR Client sent AUTH, but no password is set\r\n"
  - regex: "^INFO"
    handler: "$180\r\n# Server\r\nredis_version:7.0.12\r\nos:Linux 5.15.0-76-generic x86_64\r\ntcp_port:6379\r\n\r\n"
  - regex: "^(.+)$"
    handler: "-ERR unknown command\r\n"
deadlineTimeoutSeconds: 60
serverName: "redis-prod-01"

```

--------------------------------

### LDAP / Active Directory TCP Service

Source: https://github.com/beelzebub-labs/beelzebub/blob/main/README.md

Emulate an LDAP/Active Directory Domain Controller using a TCP deception service. Supports specific LDAP protocol handshakes.

```yaml
apiVersion: "v1"
protocol: "tcp"
address: ":389"
description: "Active Directory LDAP Domain Controller"
banner: "0\x84\x00\x00\x00\x10\x02\x01\x01\x61\x84\x00\x00\x00\x07\x0a\x01\x00\x04\x00\x04\x00"
commands:
  - regex: "\\x30.*\\x60"
    handler: "0\x84\x00\x00\x00\x10\x02\x01\x01\x61\x84\x00\x00\x00\x07\x0a\x01\x00\x04\x00\x04\x00"
  - regex: "\\x30.*\\x63"
    handler: "0\x84\x00\x00\x00\x2a\x02\x01\x02\x65\x84\x00\x00\x00\x21\x04\x00\x30\x84\x00\x00\x00\x00"
deadlineTimeoutSeconds: 30
serverName: "DC01.corp.local"

```

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