https://github.com/machou/cloudflare-block

Bash script that automatically activates Cloudflare's "I'm Under Attack!" mode if the server detects an attack.
https://github.com/machou/cloudflare-block

api cloudflare server shell spam

Last synced: 3 days ago
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Bash script that automatically activates Cloudflare's "I'm Under Attack!" mode if the server detects an attack.

• Host: GitHub
• URL: https://github.com/machou/cloudflare-block
• Owner: Machou
• License: mit
• Created: 2015-10-01T11:05:48.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2024-08-20T09:29:14.000Z (5 months ago)
• Last Synced: 2025-01-14T00:09:08.237Z (10 days ago)
• Topics: api, cloudflare, server, shell, spam
• Language: Shell
• Homepage:
• Size: 63.5 KB
• Stars: 86
• Watchers: 3
• Forks: 27
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE
  • Code of conduct: CODE_OF_CONDUCT.md

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README

        
# Cloudflare-Block

This script enable *I'm Under Attack Mode* of [Cloudflare](https://www.cloudflare.com/) if your server's load average exceeds a predefined limit.

**Cloudflare.sh** will create a file named **attacked** to check if the protection is *enabled* or *disabled*.

Load average is checked via a cron job (default: every 20 minutes)

## Configuration

### Script

```bash

git clone https://github.com/Machou/Cloudflare-Block.git DDoS

```

### Configure you API

Copy config file `config.template` to `config` and edit it:

add API keys (mandatory) and optionally change some of the other values.

**API_KEY**: Your Global API Key (https://dash.cloudflare.com/profile)

**MAIL_ACCOUNT**: Email of your Cloudflare account

**DOMAIN**: Zone ID (https://dash.cloudflare.com/_zone-id_/domain.com)

[Cloudflare API Documentation](https://api.cloudflare.com/#zone-settings-get-security-level-setting)

| Mode         | Description   |

|:------------:|:-------------:|

| high         | Threat scores greater than 0 will be challenged   |

| medium       | Threat scores greater than 14 will be challenged  |

| low          | Threat scores greater than 24 will be challenged  |

|under_attack  | Under Attack Mode                                 |

### Cron

```bash

crontab -e

*/1 * * * * /root/DDoS/Cloudflare.sh 0 # check every 1 minute if protection is not enabled

*/20 * * * * /root/DDoS/Cloudflare.sh 1 # check every 20 minutes if protection is enabled

```

### License

**Cloudflare-Block** are distributed under the [The MIT License](https://opensource.org/licenses/MIT).