Directory services (Active Directory, LDAP) in Cybersecurity - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to specify the protocol used by LDAP.

Cybersecurity

protocol = "[1]"

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ALDAP

BHTTP

CFTP

DSMTP

Attempts:

3 left

💡 Hint

Common Mistakes

Confusing LDAP with HTTP or FTP protocols.

Using SMTP which is for email.

The Lightweight Directory Access Protocol (LDAP) is the standard protocol used to access and manage directory services.

2fill in blank

medium

Complete the sentence to identify the Microsoft directory service.

Cybersecurity

The Microsoft directory service is called [1].

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AActive Directory

BKerberos

CDNS

DOpenLDAP

Attempts:

3 left

💡 Hint

Common Mistakes

Confusing Active Directory with DNS or Kerberos.

Thinking OpenLDAP is Microsoft’s directory service.

Active Directory is Microsoft's directory service used for managing users, computers, and other resources in a network.

3fill in blank

hard

Fix the error in the LDAP query filter to find users with the surname 'Smith'.

Cybersecurity

filter = "(sn=[1])"

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Aname

Bsurname

Csn

DSmith

Attempts:

3 left

💡 Hint

Common Mistakes

Using attribute names instead of the actual value.

Using 'surname' instead of 'sn' as attribute.

The LDAP attribute for surname is 'sn'. To find users with surname 'Smith', the filter should be '(sn=Smith)'.

4fill in blank

hard

Fill both blanks to create a dictionary comprehension that maps usernames to their email addresses from a list of user objects.

Cybersecurity

user_emails = { [1]: user.email for user in users if user.[2] is not None }

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Auser.username

Buser.name

Cemail

Dusername

Attempts:

3 left

💡 Hint

Common Mistakes

Using incorrect attribute names for keys or conditions.

Confusing the key and value positions.

The dictionary comprehension uses the username as the key and the email as the value. The condition checks if the email exists.

5fill in blank

hard

Fill all three blanks to create a dictionary comprehension that maps uppercase usernames to their email addresses only if the email contains '@company.com'.

Cybersecurity

user_dict = { [1]: [2] for user in users if [3] }

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Auser.username.upper()

Buser.email

C"@company.com" in user.email

Duser.name

Attempts:

3 left

💡 Hint

Common Mistakes

Not converting usernames to uppercase.

Incorrectly checking the email domain.

Using wrong attributes for keys or values.

The comprehension maps uppercase usernames to emails, filtering only those emails containing '@company.com'.