Zero trust architecture basics in Cybersecurity - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to identify the core principle of zero trust architecture.

Cybersecurity

Zero trust means never trust, always [1].

Drag options to blanks, or click blank then click option'

Aignore

Bassume

Callow

Dverify

Attempts:

3 left

💡 Hint

Common Mistakes

Choosing 'assume' because it sounds like trusting.

Choosing 'allow' without verification.

Zero trust architecture is based on the principle of never trusting any user or device by default and always verifying their identity and permissions before granting access.

2fill in blank

medium

Complete the sentence to describe a key feature of zero trust.

Cybersecurity

In zero trust, access is granted based on [1] rather than network location.

Drag options to blanks, or click blank then click option'

Auser identity

Bdevice age

Cnetwork speed

Dgeographic location

Attempts:

3 left

💡 Hint

Common Mistakes

Choosing 'device age' which is not a primary factor.

Choosing 'network speed' or 'geographic location' which are irrelevant.

Zero trust architecture grants access based on verifying the user's identity and device health, not just where they are connecting from.

3fill in blank

hard

Fix the error in the statement about zero trust architecture.

Cybersecurity

Zero trust assumes all internal network traffic is [1].

Drag options to blanks, or click blank then click option'

Auntrusted

Bencrypted

Cignored

Dtrusted

Attempts:

3 left

💡 Hint

Common Mistakes

Choosing 'trusted' because of traditional network trust models.

Choosing 'encrypted' which is a security measure but not the assumption.

Zero trust architecture treats all network traffic, including internal, as untrusted and requires verification for every access request.

4fill in blank

hard

Fill both blanks to complete the zero trust access control rule.

Cybersecurity

Access is granted only if the user [1] and the device [2] security policies.

Drag options to blanks, or click blank then click option'

Ameets authentication

Bfails

Cmeets

Dignores

Attempts:

3 left

💡 Hint

Common Mistakes

Choosing 'fails' or 'ignores' which would deny access.

Zero trust requires that the user passes authentication checks and the device complies with security policies before access is granted.

5fill in blank

hard

Fill all three blanks to complete the zero trust principle about network segmentation.

Cybersecurity

Zero trust uses [1] to divide the network, [2] access controls, and continuous [3] to monitor activity.

Drag options to blanks, or click blank then click option'

Amicro-segmentation

Bstrict

Cverification

Dbroad

Attempts:

3 left

💡 Hint

Common Mistakes

Choosing 'broad' which is the opposite of micro-segmentation.

Confusing verification with access control.

Zero trust architecture uses micro-segmentation to break the network into smaller parts, applies strict access controls, and continuously verifies activity to reduce risk.

Practice

1. What is the main principle of Zero Trust Architecture?

easy

A. Never trust, always verify

B. Trust all users inside the network

C. Allow access based on user location

D. Grant full access after initial login

Solution

1. Step 1: Understand the core idea of Zero Trust

   Zero Trust means no automatic trust is given to any user or device, even inside the network.

2. Step 2: Identify the correct principle

   The principle is to always verify identity and permissions before granting access.

3. Final Answer:

   Never trust, always verify -> Option A

4. Quick Check:

   Zero Trust = Never trust, always verify [OK]

Hint: Remember: trust no one without checking first [OK]

Common Mistakes:

• Assuming internal users are always trusted
• Believing location alone grants access
• Thinking initial login grants full access

2. Which of the following is a correct feature of Zero Trust Architecture?

easy

A. Users get unlimited access after one login

B. Network perimeter is the only security focus

C. Access is granted based on continuous verification

D. Devices are trusted if they are on the company Wi-Fi

Solution

1. Step 1: Review how Zero Trust manages access

   Zero Trust requires continuous checks, not just one-time login or location-based trust.

2. Step 2: Identify the correct feature

   Continuous verification ensures access is only given when conditions remain safe.

3. Final Answer:

   Access is granted based on continuous verification -> Option C

4. Quick Check:

   Zero Trust = continuous verification [OK]

Hint: Access needs ongoing checks, not just one-time approval [OK]

Common Mistakes:

• Thinking one login grants unlimited access
• Trusting devices just because they are on Wi-Fi
• Focusing only on network perimeter security

3. Consider this scenario: A user tries to access a sensitive file. According to Zero Trust principles, what happens next?

medium

A. The system verifies the user's identity and device security before access

B. Access is denied because the user is inside the network

C. The user is granted access immediately if logged in

D. The user is asked to change their password before access

Solution

1. Step 1: Analyze Zero Trust access control

   Zero Trust requires verification of identity and device status before allowing access.

2. Step 2: Apply this to the scenario

   The system checks if the user and device meet security requirements before granting access.

3. Final Answer:

   The system verifies the user's identity and device security before access -> Option A

4. Quick Check:

   Zero Trust = verify identity and device before access [OK]

Hint: Access needs identity and device checks, not just login [OK]

Common Mistakes:

• Assuming login alone grants access
• Denying access just because user is inside network
• Thinking password change is always required

4. A company implements Zero Trust but notices users can access data without verification. What is likely the problem?

medium

A. Users are outside the company network

B. Users have too many passwords

C. Network firewall is blocking traffic

D. Verification steps are missing or not enforced

Solution

1. Step 1: Identify the issue with access control

   If users access data without verification, the verification process is not working properly.

2. Step 2: Determine the cause

   Missing or unenforced verification steps allow unauthorized access, breaking Zero Trust principles.

3. Final Answer:

   Verification steps are missing or not enforced -> Option D

4. Quick Check:

   Access without verification = missing enforcement [OK]

Hint: Check if verification steps are active and enforced [OK]

Common Mistakes:

• Blaming passwords instead of verification process
• Assuming firewall blocks cause access without checks
• Thinking user location affects verification

5. A company wants to apply Zero Trust to protect its cloud data. Which approach best fits Zero Trust principles?

hard

A. Allow all employees full cloud access after VPN login

B. Grant access to cloud data only after verifying user identity, device health, and context

C. Trust devices connected to the office Wi-Fi without extra checks

D. Use a single password for all cloud services to simplify access

Solution

1. Step 1: Understand Zero Trust for cloud security

   Zero Trust requires verifying multiple factors like user identity, device status, and context before access.

2. Step 2: Evaluate each option

   Only Grant access to cloud data only after verifying user identity, device health, and context includes verifying identity, device health, and context, matching Zero Trust principles.

3. Final Answer:

   Grant access to cloud data only after verifying user identity, device health, and context -> Option B

4. Quick Check:

   Zero Trust cloud = verify identity, device, context [OK]

Hint: Verify identity, device health, and context before access [OK]

Common Mistakes:

• Trusting VPN login alone
• Assuming office Wi-Fi devices are safe without checks
• Using one password for all services