This whitepaper provides an overview of the robust security measures implemented by CloudLinux, a technology company specializing in Linux-based solutions. The document underscores the company’s commitment to enhancing security for web hosting environments, focusing on innovative technologies and proactive strategies.The document highlights the Multi-Layered Security approach employed by CloudLinux, which involves a combination of security technologies and features to safeguard servers and websites. It discusses components like KernelCare, a live patching solution that ensures servers stay protected against vulnerabilities without requiring reboots.CloudLinux’s proactive security practices include the use of CageFS, a virtualized file system that isolates users and prevents them from accessing unauthorized areas. The document emphasizes that this isolation technique helps mitigate the risks associated with shared hosting environments.The document delves into the importance of constant monitoring and detection of malicious activities. It outlines Imunify360, a comprehensive security solution by CloudLinux that provides real-time protection against threats such as malware, viruses, and brute force attacks.Furthermore, the document addresses the significance of ongoing updates and patches. It discusses the SecureLinks feature, which protects websites by automatically patching vulnerabilities in popular content management systems (CMS) like WordPress.The document also introduces Patchman, another security tool that scans websites for outdated software and helps users update vulnerable applications to minimize security risks.Overall, the document emphasizes that CloudLinux’s security practices are designed to provide a robust defense against a wide range of threats. It highlights how their solutions aim to proactively protect servers and websites, reduce attack surfaces, and ensure a secure hosting environment. By leveraging advanced technologies and a comprehensive approach, CloudLinux demonstrates its dedication to enhancing security for web hosting platforms and ensuring the safety of both businesses and their customers’ data.