Introduction to OracleDatabase
Security
This presentation will cover the essential aspects of Oracle Database
Security, focusing on its significance in the realm of database
management. We will explore the general concept of databases, the
specific features of Oracle Database, and the importance of securing
these databases against various threats.
3.
Overview of Databasesand Oracle Database
Databases are structured collections of data that allow for efficient storage, retrieval, and management.
● Oracle Database is a widely used relational database management system known for its scalability, reliability, and
performance.
● The choice of Oracle Database is often due to its robust features and support for complex applications, making it a
preferred choice for many organizations.
4.
Importance of
Oracle Database
OracleDatabase plays a crucial role in managing critical data for
businesses.
● It supports various applications, ensuring data integrity and
availability.
● The importance of Oracle Database extends to its ability to
handle large volumes of transactions securely and efficiently.
5.
Introduction to
Database
Security
Database securityrefers to the measures and practices that protect
databases from unauthorized access, misuse, and corruption.
● Securing databases is vital to safeguarding sensitive information
and maintaining compliance with regulations.
6.
Common Security Threats
Unauthorizedaccess: Intruders gaining access to sensitive data.
● Data breaches: Exposure of confidential information due to vulnerabilities.
● Malware attacks: Malicious software designed to disrupt or damage database systems.
● Insider threats: Risks posed by employees or contractors with access to the database.
7.
Oracle Database
Security
Features
Oracle Databaseincludes a range of built-in security features designed
to protect data.
● These features encompass user authentication, data encryption,
and auditing capabilities.
● The architecture of Oracle Database promotes a secure
environment for data management.
8.
Authentication and Authorization
Authentication
Authenticationensures that users are
who they claim to be, typically through
passwords or multi-factor
authentication.
Authorization
Authorization determines what
authenticated users are allowed to do
within the database, controlling access
to sensitive data and operations.
9.
Data Encryption andMasking
Data Encryption
Data encryption protects sensitive information by converting it into a format
that can only be read by authorized users.
Data Masking
Data masking involves obfuscating data to prevent unauthorized access while
allowing legitimate users to perform necessary functions.
10.
Auditing and
Monitoring
Auditing tracksdatabase activity to ensure compliance and identify
potential security issues.
● Monitoring involves continuously observing database operations
to detect anomalies and respond to security incidents promptly.
11.
Conclusion: Ensuring Securityin
Oracle Databases
In conclusion, ensuring the security of Oracle Databases is paramount in
today’s data-driven environment. By understanding the common threats
and leveraging Oracle's security features, organizations can effectively
protect their data from unauthorized access and breaches. Continuous
auditing, monitoring, and implementing strong authentication and
encryption measures are essential for maintaining a secure database
environment.
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securite des bases de donnees oracle