dataintrusion

Data intrusion is an unplanned and unapproved access to sensitive data affecting confidentiality of the data or availability of the data or both. This can occur through a variety of means, including hacking into a computer system, exploiting software vulnerabilities, or intercepting data in transmission. Data intrusion can be perpetrated by individuals, groups, or nation-state actors with malicious intent.

Common methods of data intrusion include phishing, pretexting, and baiting. Phishing involves tricking individuals into disclosing sensitive information, such as usernames or passwords, through deceptive emails, phone calls, or messages. Pretexting involves creating a fictional scenario to persuade an individual to disclose sensitive information. Baiting involves leaving a computer or other device connected to a secure network with malicious software or a malicious file that others may unintentionally download or use.

Data intrusion can result in significant financial and reputational harm to individuals, organizations, and governments. In some cases, data intrusions have led to identity theft, financial losses, and the dissemination of sensitive information. To prevent data intrusion, individuals and organizations should implement robust security measures, including firewalls, intrusion detection and prevention systems, and secure data storage practices. They should also educate employees and other users of sensitive data on data security best practices.

Data intrusion can be detected through various means, including monitoring system logs for unauthorized access, reviewing audit trails, and conducting regular security assessments. In some cases, data intrusion may be identified through observable symptoms, such as changes to system behavior or unexpected network activity.