ClientExec Modules & Extensions

Professional modules for ClientExec billing and automation platform

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📦 Available Modules

🌐 grepp-gr-registry

Greek (.GR/.ΕΛ) Domain Registrar Module

Complete domain lifecycle management for Greek domains through ICS FORTH EPP registry.

• Domain registration, renewal, transfer
• DACOR token support
• Nameserver & glue record management
• Contact management (WHOIS updates)
• Greek IDN support (.ελ domains)
• Full EPP protocol integration

Version: 1.1.0 | Status: Production Ready

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🔔 dns-change-alert

DNS Change Monitoring & Alert System (NIS2 Compliant)

Monitor DNS changes and notify domain owners before and after modifications. Fully compliant with EU NIS2 Directive requirements.

• Pre-change notifications (60-minute warning)
• Post-change confirmations
• Unexpected change detection
• User opt-in model (privacy-first, disabled by default)
• 730-day audit trail (NIS2 requirement)
• Multi-channel alerts (Email/SMS/Webhooks)

Version: 1.0.0 | Status: Production Ready | Compliance: EU NIS2 Directive

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🚀 Quick Start

# Clone repository
git clone https://github.com/yourusername/clientexec-modules.git
cd clientexec-modules/modules

# For Greek domain registrar
cd grepp-gr-registry
cat INSTALL.md

# For DNS monitoring
cd dns-change-alert
cat INSTALL.md

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📋 Requirements

• ClientExec: 6.8.1 or later
• PHP: 8.0 or later
• Database: MySQL 5.7+ / MariaDB 10.3+
• PHP Extensions: curl, openssl, mbstring, xml, pdo_mysql

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👨‍💻 Author

Antonios Voulvoulis ITCMS.GR - IT Consulting & Management Services

• 🌐 Website: https://itcms.gr
• 📧 Email: contact@itcms.gr

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📜 License

Mozilla Public License 2.0 (MPL 2.0)

Free to use for commercial and personal purposes. You can modify and distribute these modules. Modified source files must remain under MPL 2.0.

See LICENSE file for details.

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🎯 Designed For ClientExec

These modules are specifically designed for seamless integration with:

• ClientExec billing platform core
• Domain management lifecycle
• Customer portal features
• Admin panel configuration
• Automation and cron jobs
• API integration (REST/SOAP)

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🛠️ Module Compatibility

Module	ClientExec 6.8+	ClientExec 7.0+	ClientExec 8.0+
grepp-gr-registry	✅	✅	✅
dns-change-alert	✅	✅	✅

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📚 Documentation

Each module includes:

• README.md - Overview and features
• INSTALL.md - Installation guide
• CONFIGURATION.md - Configuration options
• TROUBLESHOOTING.md - Common issues

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🔒 Security

Reporting Vulnerabilities

Email: contact@itcms.gr with:

• Module name and version
• Reproduction steps
• Security impact

Response time: 48 hours

Security Features

• Input validation and sanitization
• Prepared statements (SQL injection prevention)
• CSRF protection
• XSS prevention
• Secure API communication (SSL/TLS)

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🌍 NIS2 Compliance

The dns-change-alert module implements EU NIS2 Directive requirements:

• Directive (EU) 2022/2555 (NIS2 Directive)
• Article 21 - Cybersecurity risk management
• Pre-notification of changes
• Post-confirmation of changes
• Audit trail with 730-day retention
• User consent model (opt-in)

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📞 Support

Community Support

• Read documentation
• Search GitHub issues
• Open new issue

Professional Support

Email: contact@itcms.gr for:

• Custom implementation
• Professional customization
• Priority support

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⭐ Support This Project

• ⭐ Star this repository
• 🐦 Share with colleagues
• 📝 Contribute improvements

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Made with ❤️ by Antonios Voulvoulis for the ClientExec community