Password Management - secure password guidelines, two-step verification, password managers - One Line Questions
1.
What is a 'master password' in the context of a password manager? —
A unique, strong password that unlocks the password manager's encrypted vault.
2.
What is a 'rainbow table' in password cracking? —
A pre-computed table of password hashes that attackers use to quickly find the original password.
3.
What is a security question, and what are its limitations? —
A question used for account recovery; can be vulnerable if the answers are easily guessable or publicly known.
4.
Besides SMS codes, what is another common method for the second factor in MFA? —
Biometric authentication (e.g., fingerprint, face scan).
5.
What is a 'session cookie' in relation to password security? —
A small piece of data stored by the browser that maintains a user's logged-in state for a session, which can be a risk if not managed securely.
6.
What is a password manager? —
A tool that automatically generates and stores strong, unique passwords for different websites.
7.
What is a 'keylogger' and how can it compromise password security? —
A type of malicious software that records keystrokes, potentially capturing passwords as they are typed.
8.
What is a 'salt' in password security? —
A unique, random string added to a password before hashing to make pre-computed rainbow table attacks ineffective.
9.
What does 'dictionary attack' mean in the context of password cracking? —
An attack that tries common words and phrases from a dictionary to guess a password.
10.
What is a 'brute-force attack' in relation to passwords? —
An attack where an attacker tries every possible combination of characters to guess a password.
11.
What is a 'phishing' attack, and how does it relate to password security? —
An attack where attackers try to trick users into revealing their passwords through deceptive emails or websites.
12.
What is a 'credential stuffing' attack? —
An attack where attackers use lists of stolen username-password combinations from one breach to try and log into other unrelated services.
13.
What is a common recommendation for password length to enhance security? —
At least 12 characters.
14.
When implementing Two-Step Verification, which method is generally considered more secure than SMS codes? —
Authenticator apps or hardware security keys.
15.
What is the role of a password manager in preventing credential stuffing attacks? —
By ensuring each account has a unique password, so a breach in one site doesn't compromise others.
16.
How do most password managers protect the stored passwords? —
By encrypting the password database with a single master password.
17.
If a website offers Two-Step Verification, what should you do? —
Enable it immediately to add an extra layer of security.
18.
Which of the following is a characteristic of a secure password manager? —
End-to-end encryption and a strong master password requirement.
19.
What is a potential security risk of reusing the same password across multiple online accounts? —
If one account is compromised, all other accounts using the same password become vulnerable.
20.
What is a potential risk associated with using a password manager that is not password-protected itself? —
If the device is lost or stolen, all stored passwords could be accessed.
21.
What is the main advantage of using a password manager for generating passwords? —
It can create extremely long and complex passwords that are difficult for humans to remember but strong against attacks.
22.
What is a primary benefit of using a password manager? —
It eliminates the need to remember any passwords.
23.
What is the main security benefit of using a password manager's auto-fill feature? —
It prevents keyloggers from capturing your password by bypassing direct typing.
24.
What is a 'social engineering' attack related to passwords? —
Manipulating individuals into divulging confidential information like passwords.
25.
Which of the following is an example of a strong password? —
Tr3@$ur3_M@p_7!
26.
Which character set should ideally be included in a strong password? —
Uppercase letters, lowercase letters, numbers, and special symbols.
27.
Why is it advised NOT to save your password in your web browser if you are using a public or shared computer? —
Other users of the computer could easily access your saved passwords.
28.
What is a common recommendation for how often to change your password? —
Periodically (e.g., every 90 days) or immediately if compromised.
29.
What is the principle behind 'password aging'? —
Requiring users to change their passwords periodically to reduce the risk of compromise.
30.
What is a 'rainbow table attack' mitigated by? —
Salting passwords before hashing.
31.
Which of the following is NOT a characteristic of a strong password? —
Short length (e.g., 4-6 characters).
32.
When using Two-Step Verification, what should you do with backup codes? —
Store them in a secure, offline location, separate from your primary device.
33.
Which of the following is a common second factor in Two-Step Verification? —
A code sent to a registered mobile device via SMS.
34.
Why is using a password like '123456' or 'qwerty' considered extremely weak? —
These are common patterns and are among the first combinations tried in brute-force and dictionary attacks.
35.
Why should you avoid typing your password on public or untrusted Wi-Fi networks? —
These networks are often unencrypted, allowing attackers to intercept your login credentials.
36.
Why is it recommended to avoid using personal information like birthdays or pet names in passwords? —
This information is often publicly available and can be guessed by attackers.
37.
What is the purpose of Two-Step Verification (2SV) or Multi-Factor Authentication (MFA)? —
To add an extra layer of security by requiring more than just a password.
38.
What is the primary function of a password hashing algorithm? —
To convert a password into a fixed-size string of characters (hash) that cannot be easily reversed back to the original password.
39.
What is the primary goal of implementing Two-Step Verification? —
To ensure that even if a password is stolen, the account remains protected.
40.
What is the primary purpose of a strong password? —
To make it difficult for unauthorized users to access an account.
41.
Why is it important to change passwords immediately if you suspect an account has been compromised? —
To prevent the attacker from gaining further access or misusing the account.
42.
Why is it important to log out of accounts when using a shared or public computer? —
To prevent the next user from accessing your account or sensitive information.
43.
What is the purpose of the 'password strength meter' often found on websites? —
To provide real-time feedback on how secure the chosen password is.
44.
When setting up a new account, what is the best approach for creating a password? —
Use the password manager's built-in generator to create a strong, unique password.
45.
Which of the following password practices is LEAST secure? —
Using 'Password123!' for your bank account.
46.
Which of the following is a weak password strategy? —
Using common words or phrases like 'password' or '123456'.
47.
What is the most secure method for managing a large number of complex passwords? —
Using a reputable password manager with a strong master password and MFA.
48.
Which of these is a common security practice for password managers? —
Enabling two-factor authentication for the password manager account itself.
49.
Which of the following is a recommended method for securely storing passwords if you are not using a password manager? —
Memorizing a unique, complex password for each important account.