Cyber security: how vulnerable are we?

Whenever the term 'cyber security' arises, many ordinary people would think of passwords and biometric scanners. Well, it goes way beyond that. In the current digital era, cyber security is a major concern because it is undeniably true that we are susceptible to cyber-attacks. When technology and the Internet are used increasingly often, more and more data are kept digitally, which attract crooks. Cyber-attacks come in a wide variety and can be dangerous to people, companies, and even governments. Phishing frauds, malware infections, ransomware assaults, and data breaches are a few typical occurrences.