Cybersecurity is the practice of protecting systems, networks, and data from digital attacks, damage, or unauthorized access. It involves using technology, processes, and people to safeguard critical systems from threats like malware, phishing, and ransomware, which can steal sensitive information, cause financial loss, or disrupt business operations.
Key aspects of cybersecurity
Protection: It includes protecting everything from personal devices like laptops and smartphones to large-scale networks and data centers.
Threats: Cybersecurity aims to mitigate risks from various cyberattacks designed to steal data, extort money, or disable services.
Components: Effective cybersecurity programs combine people, processes, and technology. This includes user training, security policies, and technical solutions like firewalls and anti-malware software.
Goals: The ultimate goal is to preserve the integrity, confidentiality, and availability of information and systems, protecting against things like data breaches and financial loss.
Importance: It is essential for modern life, as more and more of our business and personal activities are conducted online.