Investigate and write essay on the topic provide, relating to networks and security. considering the Learning outcomes 1 and 4 in the provided image.

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High profile data breaches
Introduction
Data breaches are misfortune occur when sensitive data is vulnerable by hackers or attackers. Now days high profile data breaches occur a lot. The high profile data breaches cause lot of damage to companies. There is different type of data breaches which occur as listed below:
· Denial of service attacks
· Spyware, malware and other type of viruses
· Phishing attacks
· Ransomware
In order to secure data from these breaches, cyber security is the way. Cyber security is the way of securing systems, servers, applications and sensitive information from unapproved access or threats whose purpose is to do misuse or wrong. The companies are transforming personal data between servers and systems for doing their businesses work.
Network and security techniques for high profile data breaches
Network and security techniques are collection of principles or standards and settings developed to secure the confidentiality, accessibility and ethics of system networks and their information by utilizing...