Online Safety and Security Flashcards
6 cards from real IC3 practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Online Safety and Security flashcards as text
Which of the following types of malware is specifically designed to encrypt a user's files and demand a payment for their release?
Answer: Ransomware
Ransomware is a malicious software that blocks access to a computer system or files, usually by encryption, and demands a ransom payment to the perpetrator in return for the decryption key.
An employee is setting up a new account for a critical work system. Which of the following passwords is the MOST secure?
Answer: M$p_4!wR*d_7k
This password is the strongest because it is long (over 12 characters) and includes a mix of uppercase letters, lowercase letters, numbers, and symbols, making it difficult to guess or crack. The other options are easily guessable, use common words, or follow predictable patterns.
When entering sensitive information, such as a credit card number, on a website, which of the following is the most important indicator that the connection is secure?
Answer: The URL begins with "https" and shows a padlock icon.
HTTPS (Hypertext Transfer Protocol Secure) indicates that the data transmitted between your browser and the website is encrypted. The padlock icon is a visual confirmation of this secure connection, which is crucial for protecting sensitive data from being intercepted.
What is the primary benefit of enabling two-factor authentication (2FA) on an online account?
Answer: It adds an extra layer of security beyond just a password.
Two-factor authentication requires a second form of verification (like a code sent to your phone) in addition to your password. This means that even if a malicious actor steals your password, they likely won't be able to access your account without the second factor.
You are at a coffee shop using their public Wi-Fi network. Which of the following activities should you AVOID doing?
Answer: Accessing your online banking account.
Public Wi-Fi networks are often unencrypted and not secure. Malicious actors on the same network could potentially intercept the data you send and receive (a 'Man-in-the-Middle' attack). Therefore, you should avoid transmitting any sensitive personal or financial information, like online banking credentials.
Which of the following is considered Personally Identifiable Information (PII) and should be shared online with extreme caution?
Answer: Your full home address.
Personally Identifiable Information (PII) is any data that could be used to distinguish or trace an individual's identity. A full home address is a key piece of PII that can be used for identity theft or to compromise physical security. While a city name or username is personal, a full home address is far more sensitive and specific.