In the software world, a "nulled" or "cracked" module is a paid commercial extension that has been illegally altered by a third party to bypass its licensing protections, making it available for free. For Dolibarr, a popular open-source ERP, these can be premium modules for advanced inventory, reporting, or e-commerce features.
: Hackers inject "backdoors" that allow unauthorized remote access to your server, enabling them to steal sensitive data or use your system to launch further attacks. Remote Code Execution (RCE) Dolibarr Modules Nulled And 11