Tecnologia
Databases são alvo #1 de hackers. SQL injection, ransomware, data breaches. Checklist completo para proteger dados críticos.
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Databases são alvo #1 de hackers. SQL injection, ransomware, data breaches. Checklist completo para proteger dados críticos.
Databases são alvo #1 de hackers. SQL injection, ransomware, data breaches. Checklist completo para proteger dados críticos.
Input malicioso em queries. Previna: parametrized queries, ORM, validation.
At rest: disk encryption. In transit: TLS. Column-level: sensitive fields (SSN, credit cards).
Least privilege. App user ≠ admin. RBAC. Network firewall. VPN for remote access.
Log todas queries. Track changes. Alert anomalias. Forensics em breaches.
• Parametrized queries sempre
• TLS em transit
• Encryption at rest
• Least privilege access
• Network firewall
• Audit logging ativo
• Regular security audits
• Encrypted backups
• Patch DB regularly
• Monitor anomalies
• Incident response plan
• Compliance (GDPR, SOC2)
• Secrets em Vault
• MFA para admin access
• Regular penetration testing
• String concatenation em queries
• No encryption
• Root access para app
• DB pública na internet
• No audit logs
• Plain-text backups
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