What kind of information is particularly at risk of being stolen by insiders?

Insiders, such as employees or contractors within an organization, often have access to sensitive and confidential information that can be exploited for personal gain or malicious intent. Personally identifiable information (PII) of customers is particularly at risk because it includes data that can be used to identify individuals, such as names, addresses, Social Security numbers, and financial details.

The reason PII is specifically vulnerable is that insiders can leverage their trusted position to extract this information without raising suspicion. PII is valuable on the black market, making it a prime target for insiders who may sell the data or use it for identity theft. Additionally, once PII is obtained, it can lead to significant repercussions for the victims and can be extremely damaging to the organization's reputation and customer trust.

While the other options also entail sensitive data, PII stands out because it has direct implications for the individuals whose information is compromised, whereas strategic plans and financial projections, while also sensitive, do not carry the same personal consequences for individuals.