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Hello student, database security the three main items that are utilized in achieving security objectives in order to protect database systems are confidentiality – this refers to the protection of the data from unauthorized access.
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It can be achieved through measures such as access control, encryption, and data masking.
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Integrity – this refers to the accuracy and completeness of the data.
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This can be achieved through measures such as data validation, transaction logging, backups, and recovery.
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Availability – this refers to the accessibility of the data to the authorized user when they need it.
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It can be achieved through measures such as load balancing, redundancy, and disaster recovery.
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Effective security architecture – the three objectives that are the key of achieving effective security architecture are defense in depth – this refers to implementing multiple layers of security control to protect against attack.
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Least privilege – this refers to granting users only the access and permissions they need to perform their duties.
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Continuous monitoring and improvement – this refers to regularly reviewing and updating security control to ensure that they are effectively against evolving threats.
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Classification of hackers and crackers individuals who exploit computer systems and networks for non -malicious purposes such as to learn about security vulnerabilities or to develop new security tools.
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Crackers individuals who exploit computer systems and networks for malicious purposes such as to steal data, damage systems, and disrupt operations.
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Common errors that users make on a network 6 common errors using weak passwords – users should choose strong passwords that are difficult to guess and should not reuse passwords across different accounts.
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Opening suspicious emails – users should be careful about opening suspicious emails, unknown senders, and should not click on the links in the email unless they are sure they are safe.
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Downloading files from untrusted sources – users should only download the files from the trusted source such as websites of well known companies using public wi -fi networks without a vpn...