When preparing for the SC-400 Microsoft Information Protection Administrator exam, it is crucial to understand how to select a sensitive information type based on an organization’s requirements. This task is essential to ensure that critical data is protected correctly. Microsoft 365 comes with a robust set of 100+ sensitive information types that can be detected across the platform. However, this standard set may not suffice for all organizations.
To customize, you will need to create specific sensitive info types, designed to meet unique business requirements. These types can then be utilized by Microsoft’s various data loss prevention tools, which will identify and handle this categorized sensitive information to meet the specific organizational requirement.
Importance of Selecting Right Sensitive Information Type
The sensitive information type your organization selects will determine how the data loss prevention (DLP) rules will be applied in your organization. This is to ensure data security and compliance with various rules and regulations. It is, thus, pivotal to select the most appropriate sensitive information type in alignment with your organizational needs and regulatory requirements.
For example, an organization operating in the financial sector might need to emphasize identifying and protecting sensitive information related to credit card numbers, bank account numbers, or social security numbers. An organization operating in the healthcare sector might need to focus on information related to health records.
Creating a Custom Sensitive Information Type
A custom sensitive information type can be created using XML document, which describes the patterns to identify the sensitive information type. Suppose an organization wants to create a sensitive information type to detect an internal project code, which follows a specific pattern in the format – a capital letter followed by 7 digits.
Example XML Structure for this sensitivity type:
<Entity id=”xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx” patternsProximity=”300″>
<Pattern confidenceLevel=”85″>
<Group>
<Regex>[A-Z]{1}[0-9]{7}</Regex>
</Group>
</Pattern>
</Entity>
After creating this type, it can be imported to Microsoft 365 security compliance center and then utilized by DLP policies.
Considerations for Sensitive Information Type Selection
When selecting a sensitive information type, some of the considerations should be:
- Organization’s Sector: As mentioned above, different sectors have distinct data protection requirements, thus requiring specific sensitive types.
- Regulatory Compliance: Ensure the selected sensitive type meets the regulation obligations of your operating location. For example, a US-based healthcare organization must comply with HIPAA regulations.
- Data Accuracy: The selected type should accurately represent the sensitive data within your organization.
- Data Protection: The selection should ensure that the data is protected from both internal and external threats.
In conclusion, you should approach your SC-400 Microsoft Information Protection Administrator exam with a clear understanding of how to select and create sensitive information types. Being able to make a well-informed decision that aligns with your organization’s requirements is pivotal to successfully protecting critical data within your system. By doing so, you demonstrate not only your data protection knowledge but also your ability to apply it in a relevant, meaningful way.
Practice Test
True or False: Personally Identifiable Information (PII) is always classified as sensitive information.
- True
- False
Answer: True
Explanation: PII typically includes data such as full names, Social Security numbers, addresses, and other personal details, which, when exposed, can lead to identity theft or other nefarious uses. Therefore, PII is typically always classified as sensitive.
Which of the following are types of sensitive information?
- a) Credit card numbers
- b) Customer names
- c) Employee performance reviews
- d) Company’s market strategies
Answer: a, b, d
Explanation: Credit card numbers are financially sensitive. Customer names are typically classified as PII. Company’s market’s strategies are organization’s confidential information. Employee performance reviews in isolation may not be classified as sensitive unless tied to other PII.
True or False: The classification of information as sensitive varies from organization to organization.
- True
- False
Answer: True
Explanation: What may be considered sensitive in one organization may not be in another. For example, a bank may classify account numbers as sensitive, while a non-financial organization may not have similar data.
Which of the following are examples of PII?
- a) IP Address
- b) Date of Birth
- c) Nationality
- d) Religious beliefs
Answer: b, c, d
Explanation: An individual’s birth date, nationality, and religious beliefs are personally identifiable information. An IP address alone without additional context is usually not considered PII
True or False: All information an organization possesses is considered sensitive.
- True
- False
Answer: False
Explanation: The level of sensitivity depends on the nature of the information and the impact its exposure could have. Some information, such as public company addresses, is not deemed sensitive.
What is the primary purpose of identifying sensitive information in an organization?
- a) To impress the clients
- b) For data monetization
- c) Regulatory and legal compliance
- d) To boost employee morale
Answer: c
Explanation: Identifying and protecting sensitive information is critical for compliance with regulations and laws regarding data privacy and security
Which of the following requires stringent protection measures due to their sensitive nature?
- a) Public relations strategies
- b) Employee’s Health Records
- c) Overhead costs
- d) Company newsletters
Answer: b
Explanation: Health records contain sensitive personal information and are protected under various privacy laws, such as HIPAA in the US.
True or False: Sensitive business information includes trade secrets, financial reports and commercial strategies.
- True
- False
Answer: True
Explanation: This information, if disclosed externally, can harm a business’ competitive advantage and financial position.
All of the following are examples of sensitive business information, except:
- a) Product development strategies
- b) List of suppliers
- c) Public listing documents
- d) Future Investment plans
Answer: c
Explanation: Public listing documents are publicly accessible and shared with regulatory authorities, potential investors, and other stakeholders and thus, are not considered sensitive.
True or False: Sensitive information only pertains to individual datapoints and not aggregated datasets.
- True
- False
Answer: False
Explanation: Even aggregated datasets can be classified as sensitive, if the consolidated information can lead to identification of individuals or compromise of business arrangements.
True or False: Only electronic information is classified as sensitive in an organization.
- True
- False
Answer: False
Explanation: Sensitive information can exist in either physical or electronic form. It’s crucial for organizations to protect all forms of sensitive information.
True or False: Publicly available information about a company is also often classified as sensitive.
- True
- False
Answer: False
Explanation: Publicly available information about a company like location, working hours etc., is already in the public domain and is therefore not classified as sensitive.
Which of the following could be classified as sensitive Personal Health Information (PHI)?
- a) Blood Type
- b) Physical Fitness level
- c) Dietary Preferences
- d) Smoking Habits
Answer: a, d
Explanation: Medical details like blood type and smoking habits fall under personal health information and are considered sensitive due to the privacy risks associated with them. Physical fitness level and dietary preferences can also be sensitive based on context but are not categorically sensitive in nature.
True or False: If an organization does not store or process any Personal Identifiable Information (PII), it is not required to implement any data protection measures.
- True
- False
Answer: False
Explanation: Even if an organization doesn’t store PII, it may still handle other types of sensitive information, such as intellectual property, business strategies, trade secrets, which require protection.
Which type of sensitive information is typically most relevant to a financial institution?
- a) Intellectual Property
- b) Insider Information
- c) Client Financial Information
- d) Manufacturing Process
Answer: c
Explanation: For financial institutions, client financial information like account numbers, balances, transaction details is of prime importance and highly sensitive. Other kinds of information, while potentially relevant, are not typically the primary concern for these organizations.
Interview Questions
What is the purpose of data classification in an organization according to requirements in SC-400?
Data classification helps an organization identify and categorize data based on its sensitivity and value. It helps set up policies for handling and protecting different types of data, helping meet compliance requirements.
How to decide whether a type of information is sensitive or not?
Assessment of sensitivity depends on the potential impact to the organization if the data was accessed or modified without authorization. Factors such as compliance regulations, intellectual property value and business impact are considered.
How does a Microsoft Information Protection (MIP) solution help protect sensitive information?
A MIP solution identifies, classifies, and protects sensitive data across various locations including on-premises and cloud. It uses labels, policies, and access control to secure data.
How does the automatic classification of sensitive information work in Microsoft 365?
Microsoft 365 automatically classifies sensitive information by identifying and tagging data that matches defined sensitive information types. These can be predefined types or custom types defined by the organization.
What tools are available in the Office 365 suite that can help with data classification?
Tools that assist data classification in Office 365 include Azure Information Protection, Microsoft Cloud App Security, and Office 365 Advanced Data Governance.
What is the purpose of creating a custom sensitive information type?
Creating a custom sensitive information type allows an organization to define and create a detection method for specific data using a combination of keywords, internal functions, regular expressions, and other supported elements.
How can permissions for sensitive data be managed in Microsoft 365?
Permissions can be managed through access control lists, role-based access control, conditional access policies, and by granting or denying permissions based on sensitivity labels.
What is the primary role of a Microsoft Information Protection Administrator?
A Microsoft Information Protection Administrator is responsible for planning and implementing controls that meet the organization’s compliance needs and protecting sensitive information across all types of locations and platforms.
Can a non-technical user create a sensitivity label in Microsoft 365?
No, creating sensitivity labels is a task typically performed by IT admins as it requires an understanding of the organization’s data protection policies and compliance needs.
What type of sensitive information can be detected by Microsoft Information Protection (MIP)?
MIP can detect a wide variety of sensitive information, such as personal identifiers, financial information, and health records. It also supports custom definitions for organization-specific data.
How does encryption help protect sensitive data?
Encryption transforms data into an unreadable format to anyone without authorized access. If an unauthorized person attempts to access the data, the information will be unreadable.
Is user training necessary for the successful implementation of an organization’s information protection strategy?
Yes, user training is critical in ensuring employees understand their responsibilities in maintaining data security and in using information protection solutions effectively.
Can Microsoft Information Protection (MIP) classify sensitive data in emails?
Yes, MIP can be used to detect and classify sensitive information contained in the body or attachments of an email.
What are some best practice measures for protecting sensitive data in an organization?
Measures include identifying and classifying all sensitive data, applying suitable access controls, deploying a data loss prevention solution, encrypting sensitive data, and conducting regular audits.
Can an organization’s existing data protection regulations be used to determine sensitive data types?
Yes, regulations like GDPR, CCPA, or HIPAA can provide guidance on what types of data should be considered sensitive and help shape the organization’s data classification scheme.