Passwords are a nuisance: they
are easily forgotten because firstly, we seem to need so many of
them, secondly, we are forced to change them periodically and
thirdly, it can be difficult to think of a decent one that you
can remember easily.
Unfortunately though, they are most
companies' main protection against hackers or other unauthorised
access to their data, so we have to use them effectively.
The worst thing about passwords is that in practice, and
probably because of the fact that they are a nuisance, they are
relatively easy to crack.
All passwords should be easy to remember but difficult to guess.
Some firms force their users to have passwords like Jk8Y77$%Ws
which would be impossible to remember without writing down so it
is useless in real life.
Our top tips to
for creating secure passwords
1. Don't use a word you can
find in the dictionary or the name of any person or place in any
language.
2. Use at least mixed numbers and letters, or better
still, use numbers, letters, punctuation and mixed cases.
3. Use a scheme like one of the following to make your
passwords secure yet easy to remember:
-
Use the initials of a book you read or film you saw
recently:
-
Ofotcn (One Flew Over the Cuckoo's Nest)
-
LotRT2T (Lord of the Rings: The Two Towers)
-
Use numbers 0,1,2,3,4,5 to replace letters O, L, Z, E, A, S
to make normal words more complicated:
-
Ban4n4, sk1pas5. f00tba11, 2eta-J0nes
4. Or join two unrelated
dictionary words together to make a new word and add a number to
make it even harder to crack. (This is probably the easiest
method of creating a hard password). Examples are:
- Screen9sail, gameDog123,
fish2fire
5. Keep a "public" hard
password to use on non-critical things like websites where you
have to register but which contain nothing really important. You
will probably never be asked to change it so using the same
password for ever for this kind of thing will reduce the number
you have to remember. |
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