Database security is a crucial aspect of protecting sensitive information from unauthorized access, misuse, or malicious attacks. It involves implementing measures and technologies to safeguard databases, ensuring the confidentiality, integrity, and availability of data stored within a database system. Common threats include insider threats, SQL injection, human error, DoS/DDoS attacks, malware, and hardware failures. To mitigate these threats, organizations should implement network security, access management, threat protection, information protection, and best practices such as strong authentication, encryption, regular updates and patches, least privilege principle, monitoring and auditing, backups, firewalls, IDS, training employees, and conducting security assessments. InfluxDB can enhance database security through event monitoring, network monitoring, anomaly detection, and real-time alerting to prevent or mitigate security incidents. Securing a database requires continuous effort, starting with assessing the current security posture, implementing necessary tools and measures, prioritizing regular audits and updates, and staying proactive to build trust with users and ensure compliance with regulations.