What is Sensitive Data?

What is Sensitive Data?

Sensitive information is confidential data that must be kept secure and out of the hands of anybody who does not have authorization to see it.

Access to sensitive data should be limited to certain personnel within your company and kept secure to prevent data leaks and data breaches.

In recent years, there has been an increased regulatory scrutiny over how companies handle sensitive data. Organisations and firms need to have in place procedures that processes and handles data securely as well as manage third-party vendors and cyber Security. Ignoring the aforementioned points could result in a business being fined up to $4 million.

What is classified as sensitive data?

All data containing the following elements, whether original or duplicated, is considered sensitive information.

• • • • • • •

Personal information Protected Health Information (PHI) Education records Customer information Card holder data Confidential personnel information Confidential information

What is personal data?

Personal information (or personal data) is information that can identify an individual.

According to GDPR, this information can include a person's name, surname, phone number, social security number, or any other personally identifiable information (PII).

This is different to anonymous data, or non-directly identifiable information, which

What is Sensitive Data? doesn't enable direct recognition but allows human behaviour to be identified (such as serving a targeted at to a user at the right moment).

How to measure data sensitivity?

A common way to assess and measure data sensitivity is to use the confidentiality, integrity and availability (CIA triad) of that information. This well-known model will also allow you to think how the data would impact your organization or its customers if it was exposed.

What is confidentiality?

Confidentiality is defined as the state of keeping information private. Confidentiality concerns countermeasures that prevent unwanted access to sensitive information while ensuring the correct individuals may still access it.

These countermeasures vary from simple things like raising awareness to utilising complex cybersecurity software to comprehend the security dangers connected with information management and how to protect against them.

Examples of confidentiality countermeasures: There are a range of countermeasures that firms and organisations can use to ensure data is kept secure. These include: • • • • • •

Encrypting data Using password Authentication using two factors Using biometrics Keeping data on separate storage devices Only storing data as physical copy

How to Keep Sensitive Information Safe The categorization of sensitive information is the first way to maintain it. Various layers of security are necessary depending on the quality of the information. The important thing to remember is that not all data is created equal, therefore you should concentrate your data security initiatives on securing sensitive information, as outlined above.

Assessing what data you have and determining who has access to it is the first step toward successful data security. In order to identify possible vulnerabilities and cyber security threats, you must first understand how critical information flows into, through, or out of your business. You also need to know if any of your third-party and fourth-party vendors handle sensitive data.

What is Sensitive Data?

This will enable you to understand how data goes through your business and provide you with a full picture of who submits personal information, who gets sensitive information, what evidence is collected, who stores the data gathered, and who has availability to the information.

What are the ramifications of unauthorized confidential information disclosure?

Data security is becoming increasingly critical. Personal data (PII) is protected by data protection laws in over 80 countries, which set limitations on how public and private entities can gather and use PII. These rules compel businesses to inform individuals about what information is collected, why it is being gathered, and how the data will be used. Individual consent is essential under consent-based legal frameworks such as GDPR. Under GDPR, all foreign companies who process the data of EU residents are required to: provide data breach notifications appoint a data-protection officer obtain user consent for data processing anonymize data for privacy Find out how Securiwiser can help you protect your most sensitive data At Securiwiser, we can protect your business from data breaches, identify all of your data leaks, and help you continuously monitor the security posture of all your vendors.