Security of Data

Section 1: Understanding Data Security

Familiarise with the term Data Security, which pertains to protective measures implemented to safeguard digital data from corruption, compromise, or loss.
Recognise that Data Security encompasses an array of strategies and solutions designed to protect data from threats such as unauthorised data access, data breaches, identity thefts, and cyberattacks.

Section 2: Importance of Data Security

Understand that data security is vital for ensuring the confidentiality, integrity, and availability of data.
Comprehend the potential risks and costs associated with data breaches, such as loss of trust, legal ramifications, and financial losses.

Section 3: Data Security Techniques

Be aware of encryption, a process that converts data into a format that can only be read with a decryption key.
Understand the roles of firewalls, which monitor and control incoming and outgoing network traffic based on predetermined security rules.
Learn about access controls, a security technique that restricts access to data. Only authorised users can access the data.
Be familiar with backup and recovery, to safeguard data by creating copies in case of data loss.

Section 4: Computings Role in Data Security

Comprehend the significance of secure coding, which aims to guard against threats by developing applications in line with security best practices.
Understand the application of security in databases to safeguard data stored, which includes measures such as access controls and data encryption.

Section 5: Responding to Data Security Breaches

Understand the necessary actions when a data breach occurs, such as identifying and containing the breach, assessing the impact, notifying affected individuals, and enhancing security measures to prevent future breaches.
Recognise the importance of regular security audits to identify potential vulnerabilities and ensure the effectiveness of existing security measures.