Cybersecurity for connected EVs in EV Technology - Mini Project: Build & Apply

Cybersecurity for Connected EVs

📖 Scenario: You are part of a team designing a connected electric vehicle (EV) system. Your task is to understand and organize key cybersecurity elements to protect the EV from cyber threats.

🎯 Goal: Build a structured list of cybersecurity features and their descriptions for connected EVs, helping the team understand essential protections.

📋 What You'll Learn

Create a dictionary named cybersecurity_features with exact feature names and descriptions

Add a variable critical_level to mark the importance threshold

Use a dictionary comprehension to select features with descriptions longer than 50 characters

Add a final summary string summary describing the importance of cybersecurity in connected EVs

💡 Why This Matters

🌍 Real World

Connected electric vehicles rely on cybersecurity to protect communication, data, and safety systems from cyber attacks.

💼 Career

Understanding cybersecurity basics for EVs is important for roles in automotive software development, cybersecurity analysis, and connected vehicle engineering.

1

Create cybersecurity features dictionary

Create a dictionary called cybersecurity_features with these exact entries: 'Firewall' with description 'Monitors and controls incoming and outgoing network traffic.', 'Encryption' with description 'Protects data by encoding it during transmission.', 'Authentication' with description 'Verifies the identity of users and devices.', 'Intrusion Detection' with description 'Detects unauthorized access or attacks.', and 'Software Updates' with description 'Regularly updates system software to fix vulnerabilities.'.

EV Technology

# Create the cybersecurity_features dictionary with exact entries
# Your code here

Need a hint?

Use a Python dictionary with keys as feature names and values as their descriptions exactly as given.

2

Add critical importance level

Create a variable called critical_level and set it to the integer 50. This will be used as the minimum description length to consider a feature critical.

EV Technology

cybersecurity_features = {
    'Firewall': 'Monitors and controls incoming and outgoing network traffic.',
    'Encryption': 'Protects data by encoding it during transmission.',
    'Authentication': 'Verifies the identity of users and devices.',
    'Intrusion Detection': 'Detects unauthorized access or attacks.',
    'Software Updates': 'Regularly updates system software to fix vulnerabilities.'
}
# Create critical_level variable and set it to 50
# Your code here

Need a hint?

Just assign the number 50 to the variable named critical_level.

3

Select critical cybersecurity features

Use a dictionary comprehension to create a new dictionary called critical_features that includes only those entries from cybersecurity_features where the description length is greater than critical_level.

EV Technology

cybersecurity_features = {
    'Firewall': 'Monitors and controls incoming and outgoing network traffic.',
    'Encryption': 'Protects data by encoding it during transmission.',
    'Authentication': 'Verifies the identity of users and devices.',
    'Intrusion Detection': 'Detects unauthorized access or attacks.',
    'Software Updates': 'Regularly updates system software to fix vulnerabilities.'
}
critical_level = 50
# Create critical_features dictionary using comprehension for descriptions longer than critical_level
# Your code here

Need a hint?

Use a dictionary comprehension with for feature, desc in cybersecurity_features.items() and filter by len(desc) > critical_level.

4

Add cybersecurity summary

Create a string variable called summary with this exact text: 'Cybersecurity is essential for connected EVs to protect data, ensure safety, and maintain trust.'

EV Technology

cybersecurity_features = {
    'Firewall': 'Monitors and controls incoming and outgoing network traffic.',
    'Encryption': 'Protects data by encoding it during transmission.',
    'Authentication': 'Verifies the identity of users and devices.',
    'Intrusion Detection': 'Detects unauthorized access or attacks.',
    'Software Updates': 'Regularly updates system software to fix vulnerabilities.'
}
critical_level = 50
critical_features = {feature: desc for feature, desc in cybersecurity_features.items() if len(desc) > critical_level}
# Create summary string with the exact given text
# Your code here

Need a hint?

Assign the exact text to the variable summary using quotes.