Shared hosting can be safe for small websites, blogs, and personal projects when a reputable hosting provider is used and proper security practices are followed. Because multiple websites share the same server, it is less secure than VPS or dedicated hosting, as vulnerabilities on one site could potentially affect others. Reliable hosts minimize these risks through account isolation, firewalls, malware scanning, and regular updates, while users can enhance security by keeping software updated, using strong passwords, enabling SSL, and avoiding untrusted plugins. Overall, shared hosting is a cost-effective and reasonably secure option for low-risk sites, but it is not suitable for handling sensitive data or high-security applications.