Your password is the key to your digital life. Strong passwords and an extra lock or two keep your games, email, and accounts safe.
🔑Weak Key vs. Strong Key
⚠️WEAK PASSWORD
✗Short and easy, like 123456 or password
✗Reused on lots of accounts
🐢 A guessing program cracks it almost instantly
🛡️STRONG PASSWORD
✓Long: 12+ characters
✓Mixes letters, numbers & symbols, and is unique for each account
🐢💨 So many combos that guessing takes years
🧪 The recipe for a strong password
Long — 12 characters or more
Mixed — letters, numbers AND symbols
Unique — a different one for every account
🤖How a Brute Force Attack Works
A brute force attack is a program that tries every possible password until one works. A longer, mixed password has so many combinations that the loop would take years.
🔐Two Extra Layers of Protection
2FA needs two kinds of proof. Even if a hacker steals your password, they still can't get in without your phone.
Encryption scrambles your password into unreadable code so it can't be stolen as it travels.
🔑Key Terms
🪪AuthenticationProving you are who you claim to be — usually with a password.
📱Two-Factor Auth (2FA)Two forms of proof to log in: password + a phone code.
🔒EncryptionScrambling data into secret code only authorized people can read.
🤖Brute Force AttackTrying every possible password until one works.
🗝️Password ManagerAn app that safely stores and generates strong passwords for you.
🛡️CybersecurityProtecting computers, networks, and data from attack.
⭐Remember: a strong password is long, mixed, and unique for every account — and 2FA gives you a second key so one stolen clue isn't enough to get in!
✏️ Computer Science Anchor Chart · Passwords and Account Security