What do security incidents typically refer to in cybersecurity?

• A. Technical failures and service outages
• B. Data breaches and unauthorized access
• C. Employee performance issues
• D. Network upgrades and maintenance

Answer: (B)

Security incidents in cybersecurity primarily refer to events that compromise the confidentiality, integrity, or availability of data. This encompasses data breaches, where sensitive or personal information is accessed without authorization, and instances of unauthorized access, which involve individuals gaining entry to systems or networks without permission.

These incidents represent significant concerns for organizations, necessitating prompt detection, response, and reporting to mitigate damage and prevent future occurrences. Other options, such as technical failures and service outages, can cause disruptions but are not classified as security incidents without a cyber threat component. Similarly, employee performance issues and network upgrades relate more to operational efficiency than to cybersecurity threats or incidents.