Kyberturvallisuusnäkökulman

Kyberturvallisuus, also known as cybersecurity, refers to the practice of protecting systems, networks, and programs from digital attacks. These cyberattacks are usually aimed at accessing, changing, or destroying sensitive information; extorting money from users; or interrupting normal business processes. Effective cybersecurity involves a combination of technologies, processes, and controls designed to protect computers, servers, mobile devices, electronic systems, networks, and data from malicious attacks.

The field of kyberturvallisuus encompasses a wide range of areas, including network security, application security, information security, disaster recovery, and business continuity. It is a crucial aspect of modern life, as so much of our personal and professional activities are conducted online. From online banking and shopping to government operations and critical infrastructure, virtually every sector relies on secure digital systems.

Common cyber threats include malware (such as viruses, worms, and ransomware), phishing, man-in-the-middle attacks, denial-of-service (DoS) attacks, and SQL injection. To combat these threats, individuals and organizations employ various strategies such as strong passwords, multi-factor authentication, regular software updates, firewalls, antivirus software, and employee training on cybersecurity best practices. The landscape of cyber threats is constantly evolving, requiring continuous adaptation and innovation in cybersecurity measures. The goal of kyberturvallisuus is to maintain the confidentiality, integrity, and availability of information and systems.