Senior Secondary · 11-12 · Computer Science
What is malware?
Software designed to damage, disrupt, or gain unauthorized access to a computer system, such as viruses, worms, or ransomware
What is phishing?
A social engineering attack that tricks someone into revealing sensitive information (like passwords) or installing malware, often via a fake email or website
What makes a strong password?
A long, unique combination of letters, numbers, and symbols that isn't reused across accounts and isn't easily guessable personal information
What is two-factor authentication (2FA)?
A security process requiring two different types of verification to log in, such as a password plus a code sent to your phone
What is encryption?
The process of converting data into a coded form so that only someone with the correct key can read it
Free, offline, no account needed — runs entirely in your browser.