Vous vous protégez contre les violations de données. Comment garantir un accès transparent à la base de données pour votre équipe ?

Ensure to use strong password and implement MFA. Apply role based access controls with least privilege. Implement strong backup and recovery system. Make sure backups should be encrypted. Conduct trainings to not share passwords to each other and tactics of social engineering and data breaches with real world examples. Implement audit log and captures all activities. keep audit log in separate server so no DBA can tamper data. Conduct audit and fix NC's. Provide remote access through a VPN to ensure secure, encrypted connections to the database from outside the corporate network. Use strong encryption to data in rest and in-transit. Create data privacy policy and implement compliance with regulations. Implement network security measures.

Regularly update and patch your systems, monitor access logs, and provide secure, user-friendly access tools. Ensure that security protocols do not hinder productivity by balancing protection with ease of access.

Authorization needs to be clearly defined to avoid leaks and conflicts between authorization groups and users. 1. Define Roles Clearly: - Create a clear role hierarchy in your DBMS with specific permissions. - Apply the principle of least privilege. 2. Regular Role Review: - Periodically review and update roles and permissions. - Adjust or revoke roles immediately when job changes occur. 3. Segregation of Duties: - Implement SoD to prevent conflicts of interest by dividing critical tasks among different roles.

Making sure we've placed access limitations based on roles, use of passwords, multi-factor authentication, monitoring user activities, and also orienting my team on secure data practices to ensure safety in the database access.

Existem algumas técnicas que devem ser tidas em conta: 1. Implementar uma arquitectura de alta disponibilidade(master-slave) 2.Realizar back ups regulares 3. Empregar ferramentas de monitoramento de desempenho 4.Implementar políticas de acesso 5.Definir a escalabilidade para o gerenciamento de usuários 6. Documentar todas as políticas de segurança

As a DBA, safeguarding your databases begins with robust authentication protocols. Implementing strong, multi-factor authentication (MFA) ensures that only authorized users gain access. Enforce strict password policies with complexity requirements and regular updates to reduce the risk of breaches. Employ role-based access control (RBAC) to limit user permissions, ensuring each individual only has access to the data necessary for their role. Additionally, encrypt sensitive data both in transit and at rest to protect against unauthorized access. Regularly audit and monitor authentication logs to detect and respond to any suspicious activity promptly. These measures are critical for database security.

Protecting against breaches starts at education your staff. You can have the strongest authentication and tightes roles in the world, worth nothing if you present data in a datatable on a users desktop with the ability to copy things to an excel sheet which then finds its way out to somewhere, by accident or willingly. Databases themselves have a relatively low attack vector compared to the application and actual users. Good practices as mentioned here surely are a must but the same effort should be put into education of staff and securing workplaces.

You can refer to and apply the following typical methods: Multi-Factor Authentication (MFA): Require MFA for all users accessing the database Password Policies: Enforce strong password policies, including regular updates, complexity requirements, and preventing reuse of old passwords. Secure Authentication Channels: Ensure that authentication is conducted over secure channels, such as using TLS/SSL to encrypt login credentials in transit.

Security Awareness Programs: - Regularly conduct training sessions for database administrators and other team members - Keep the team informed about the latest threats and vulnerabilities, Role-Specific Training: Tailor training programs to different roles within the team, focusing on the specific security responsibilities and risks associated with each role. Simulated Attacks: Conduct regular simulated phishing attacks and security drills to test

Fine grained access control such as Datamasking,Encryption at rest,Database Vault,TDE,Strong Roles and Privs defined,SSLs,Strong defined compartments in OCI to segregate different business.