Database Security (Synergy Answers)

Database security: answers to tests "Synergy" (30 questions) rating - good

Information security under the legislation of the Russian Federation is a set of norms, the observance of which is intended to protect computers and networks from unauthorized access, to ensure the state of security of the national interests of the Russian Federation in the information sphere, determined by the totality of balanced interests of the individual, society and the state, as well as the state of security of the information environment of society, ensuring its formation, use and development in the interests of citizens, organizations and the state.

It is not true that the type of work with databases is selecting data, filling a database, creating databases, sorting data, creating a data form, searching for data.

The effectiveness of password guessing technologies is in the following ascending order:

1. total search, optimized using dictionaries;
2. selecting a password using knowledge about the user;
3. total search, optimized based on symbol occurrence statistics;
4. total overkill.

To make it difficult to guess the password for a stolen key media, the method of sharing the key media, complex identification and duplication of the key media is used.

External threats to database information security include:

• distortions in the channels for transmitting information coming from external sources, circulating in the system and transmitted to consumers, as well as unacceptable values ​​and changes in the characteristics of information flows from the external environment and within the system;
• errors in determining the conditions and parameters of the functioning of the external environment in which the information system and, in particular, software and hardware for data protection are to be used;
• system errors when setting goals and objectives for the design of automated information systems and their components, made when formulating requirements for the functions and characteristics of system security means.

When designing an information base, first of all it is necessary to determine:

• key fields;
• sequence of processing and control operations;
• data structure and relationships;
• way of interpreting reports.

Computer modeling is the process of constructing a model using computer tools to study an object or solve a specific problem using a computer.

A database is a collection of interrelated data, organized according to certain rules that provide general principles for describing, storing and processing data.

Data security in the information base is ensured by blocking records, identifying subscribers, periodically updating passwords, backing up data, using encryption tools, access control and auditing.

Encryption tools are used to protect the confidentiality of information. They allow you to hide the content of transmitted data from unauthorized persons, maintaining its integrity and authenticity.

Access control ensures verification of user access rights to the information base. It can be implemented at the operating system level, at the application level, or at the database level.

A database security audit is a systematic process of control and monitoring of user actions in an information base, aimed at identifying security violations and threats to information security.

To ensure database security, a number of principles must be followed, such as the principle of least privilege, the principle of access control, the principle of inaccessibility and the principle of observability.

The principle of least privilege suggests that a user should have only those access rights to information that are necessary to perform his job functions.

The principle of access control provides that access to information should be differentiated by levels and should be provided only to those users who need it to perform their job functions.

The principle of inaccessibility means that access to information should be closed to everyone except authorized users.

The observability principle stipulates that there must be mechanisms for controlling and monitoring user actions in the information base.

Also, to ensure database security, it is necessary to comply with the rules for storing and processing confidential information, as well as protect the information database from malware and viruses.

"Database Security (Synergy Answers)" is a digital product that is a collection of answers to tests on the topic "Database Security" from the Synergy company.

This product is available in the digital goods store and is intended for those interested in information security and database protection. It contains 30 questions and answers that will help you better understand the principles of information security in databases, as well as prepare for exams and tests.

The product is designed in a beautiful HTML format, which provides ease of use and a pleasant visual experience when reading test answers.

Purchasing this digital product will give you access to useful information that will help you improve your database security knowledge and increase your confidence in completing assignments and exams.

Database security is an important aspect of information security, which involves protecting data stored in databases from unauthorized access, theft, hacking and damage. To ensure database security, a number of principles must be followed, such as the principle of least privilege, the principle of access control, the principle of inaccessibility and the principle of observability.

The principle of least privilege suggests that a user should have only those access rights to information that are necessary to perform his job functions. The principle of access control provides that access to information should be differentiated by levels and should be provided only to those users who should have access to it. The principle of inaccessibility means that data should be inaccessible to unauthorized access, and the principle of observability provides control over access and actions of users.

To ensure database security, various means can be used, such as record locking, subscriber identification, password update intervals, data backup, the use of encryption, access control and database security audits. Encryption tools are used to protect the confidentiality of information. They allow you to hide the content of transmitted data from unauthorized persons, maintaining its integrity and authenticity. Access control ensures verification of user access rights to the information base, and database security audits are aimed at identifying security violations and threats to information security.

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Database Security Test Answers Synergy includes 30 questions that score well. It relates to information security and is regulated by the legislation of the Russian Federation. Information security is defined as a set of norms and rules that ensure the protection of computers and networks from unauthorized access and support the protection of the national interests of the Russian Federation in the information sphere.

The test presents questions covering various aspects of database security, such as password guessing techniques, external threats, information base design, and identification procedures. Important security aspects include record blocking, subscriber identification, periodic information updates, and data encryption.

When designing an information base, it is necessary to determine the structure of the data and their relationships, as well as key fields and the sequence of processing and management operations. Computer modeling allows you to build models of objects using computer tools and solve specific problems with their help.

To ensure database security, it is recommended to implement a defensive strategy, considering all potential threats and identifying the most dangerous ones. The characteristics included in the multidimensional vector of the information security model must be independent in pairs.

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