tietohävikkiä

Tietohävikki, often translated as data leakage or data exfiltration, refers to the unauthorized or accidental transfer of sensitive or confidential information from a secure environment to an unsecured one. This can occur through various means, both intentional and unintentional. Intentional data leakage involves malicious actors actively stealing data, while unintentional leakage might arise from human error, misconfigurations, or system vulnerabilities.

The consequences of tietohävikki can be severe. For individuals, it can lead to identity theft, financial loss, and reputational damage. For organizations, it can result in significant financial penalties, loss of customer trust, damage to brand reputation, and compromise of intellectual property or trade secrets. Regulatory bodies often impose strict penalties for data breaches, further emphasizing the importance of data security.

Preventing tietohävikki requires a multi-layered approach. This includes implementing robust security measures such as encryption, access controls, firewalls, and intrusion detection systems. Regular security audits and vulnerability assessments are crucial to identify and address potential weaknesses. Furthermore, employee training on data security best practices, awareness of phishing attempts, and proper handling of sensitive information plays a vital role in mitigating the risk of unintentional leakage. Data loss prevention (DLP) solutions are also employed to monitor and control data movement, blocking unauthorized transfers.