• Someone guesses your password.

• You can't log into your favorite game.

• A user can see things they shouldn't.

• A hacker puts bad code into a website form.

• A website doesn't protect your data well.

• A website is poorly built from the start.

• Your computer has a virus.

• You forgot to turn off your game console.

• A website has old, un-updated software.

• Security isn't thought about enough.

• Users don't pick strong passwords

• Websites have lots of bugs.

• An attacker stealing information from a website.

• Your friend seeing your birthday.

• Your bank account information being leaked.

A website forgetting what level you were in a game.

• Opening a document from an unknown source.

• Your game crashing unexpectedly.

• Someone finding your private photos online.

• Using a USB drive you found.

• Your computer runs slower.

• Websites don't load right.

• You get more pop-up ads.

• Hackers can exploit weaknesses in the software.

• Not knowing when bad guys are on a website.

• Your save file in a game getting lost.

• Websites being slower than usual.

• Having trouble changing your username.

• Bad guys sending sneaky data to a program.

• Sending a message to your friend.

• Putting information on a website.

• Getting hacked because your password is too easy.

• A. Hackers tricking a server into doing something bad.

• B. Your web browser getting stuck