Operating Online - Security Measures Flashcards
What can you do to stop someone accidently using your online accounts?
- Log out / sign out
- Set a password/PIN
- Disable/don’t enable automatic payments
- Don’t save payment/account details
Can you name 3 characterisitcs of a strong password?
More than 5 characters long
- Mix of numbers and letters
- Mix of UPPERCASE and lowercase and letters
- Inlcudes special characters (e.g. @ * % $)
- Not a common word (e.g. chocolate, school)
- Not a word linked to the person (e.g. their name, date of birth, pet’s name)
Is ‘hello’ a strong password?
No. It is a weak password because it is a common word
Is ‘joH967*” as strong password?
Yes. Because is: More than 5 characters long
- Mix of numbers and letters
- Mix of UPPERCASE and lowercase and letters
- Inlcudes special characters (e.g. @ * % $)
Which one of these is the strongest password
A a$5w0aq56
B Alex1977
C Pa55word
D password
A a$5w0aq56
What is this image an example of?
CAPTCHA Test (which is a Challenge Response Test)
What is the purpose of a challenge response test?
The user is ‘challenged’ by a website to authenticate themselves. This will:
- improve security
- prevent spam
- ensures the user is a human and not a robot
- Only humans can interpret a challenge test, not a robot because robots cannot read
Can you name at least 3 differnet types of challenge response tests that a website might ask you when logging in?
- Memorable phrase.
- Choose numbers from a memorable date
- PIN code / passcode / user ID
- Choose a memorable image
- Choose a memorable sound
- Biometric data (fingerprint etc)
- CAPTCHA test
Why do some websites ask you to enter your password twice?
To verify that your he password was typed in correctly the first time
What is a disadvantage of a web browser remembering you password?
- Could be a security risk because it could allow others to access your details/account
How might a website save your details using a browser?
Infomration could be saved in a cookie
What is a cookie?
A cookies are small text files that are sent to your computer from certain website.
What do cookies from website do?
Cookies saves information about you, your behaiour, preferences and transactions
When & why should you not use ‘remember my details’ when logging on to a website?
- You should not select ‘remember my details’ when you are using a shared computer.
- If the computer remembers your details that someone else could use the computer and log into your accounts
How does this challenge response question improve security?
- It prevents a website logging key presses
- Only some of the PIN is requested / numbers requested from the PIN change
- The asterisks prevent the PIN number being viewed