Approachable free Security+ sampler with 25 mixed-domain questions so new users can get value fast without getting buried.
Visitors can take the free 25-question quiz, but results, dashboard history, and progress tracking require an account.
Which security principle focuses on making sure systems and data are accessible when needed?
What is the best description of multi-factor authentication?
Which is the best example of phishing?
What does confidentiality protect?
Which control best protects against password spraying?
What is the main purpose of least privilege?
Which type of malware encrypts files and demands payment?
What does a firewall primarily do?
Which option is a strong password example?
Why is patch management important?
What is social engineering?
Which control helps verify that data was not altered unexpectedly?
What is the purpose of antivirus or EDR on endpoints?
Which type of attack floods a service to make it unavailable?
Why should organizations back up important data?
What is the best reason to disable unused services?
Which protocol provides secure remote administration for Linux systems?
What is shoulder surfing?
Which control most directly protects data on a lost laptop?
What is the main benefit of security awareness training?
Which log source is most useful for investigating failed sign-ins?
What does segmentation help reduce?
Which statement best describes an indicator of compromise?
Why is MFA stronger than a password alone?
What should happen first after confirming malware on a workstation?
