51% Attack – Knowsia

BMIS-Nov-2024-L1-Q3c-Explanation of a “51% Attack” in Blockchain

Defines a "51% attack" in blockchain and explains its implications.

Question

Blockchain consists of multiple ‘blocks’ of digital information which are held in a public database known as a ‘chain’. Blockchain technology offers a number of advantages. However, it is susceptible to a form of cyber-attack known as 51% attack.
Required:
Explain what is meant by “51% attack”.

Answer

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Tags: 51% Attack, Blockchain, Cyber Attack, Security, Technology
Level: Level 1

Topic: Cybersecurity
Series: Nov 2024

BMIS-Nov-2024-L1-Q3b-Hofstede’s Dimensions of Organisational Culture

Explains Hofstede's cultural dimensions and what a 51% blockchain attack entails.

Question

Culture is a set of dominant beliefs, attitudes, values, and norms that is shared by a number of people. It is the collective programming of the mind that distinguishes the members of one group from members of another group. Likewise, the culture of a business organisation in one country will differ from the culture of organisations in a different country. Multinational companies face the challenge of trying to create a common original culture for an organisation that operates across national boundaries.
Hofstede developed a cultural dimension theory used to understand differences in culture across countries and the ways that business is done across different cultures.
Required:
According to Hofstede, explain FOUR dimensions to differences in organisational culture arising from differences in national culture.

Answer