What does cyber security focus on?

Cyber security primarily focuses on protecting network systems and data from various types of attacks. This encompasses a range of measures and strategies aimed at safeguarding the confidentiality, integrity, and availability of information technology systems and the data they handle. This includes establishing protective barriers such as firewalls, employing encryption techniques, continually monitoring for threats, and implementing security policies to ensure that sensitive information is kept out of reach from unauthorized users.

The essence of cyber security lies in defending against potential cyber threats, which can come from various avenues including malware, phishing, ransomware, and more. As organizations increasingly rely on digital infrastructures for their operations, the importance of having robust cyber security measures in place has grown exponentially.

In contrast, the other options do not align with the primary objectives of cyber security. Creating data for marketing purposes pertains more to data analytics and advertising rather than security. Monitoring user activity for advertising is focused on behavior tracking for business insights rather than protecting data. Lastly, storing data on public servers raises concerns about data security rather than addressing how to protect it.