How Safe Is Your Password? | Tips for better password security
1. Tips for better password security
How Safe Is
Your Password?
Tomasz Zieliński
Data Scientist
2. Did you know that in 2019, over
4 BILLION
passwords
were leaked
- and that’s only the number of
known leaks*
*according to haveibeenpwned.com
3. Here’s a key thing
you should do
when it comes to
passwords
Use a
Password
Manager
4. Seriously
This is essential
If you re-use passwords
between sites, a single security
breach in one service can
compromise all your accounts
Generally, people create short
and predictable passwords,
which are more vulnerable than
long, random ones
5. Passwords generated
with password manager
IcUYKA.qBFY5mdTaMX”
mfk^WNs/SRm%TI=#jS
v%x%Yo”0/F,q*|2A$yl
;hTcw:y|Uuj,HFPkr/X
qwnRk+fGI=NqCJ:tV
xAN#X2ocQqs^EQme5t
Actual Passwords
people created
qwerty
password
abc123
1234567
password1
Iloveyou
Do you see a
difference here?
6. Password manager
— It will protect all your
passwords with one
complex password
— It will be the only password
left for you to remember
from that moment on (but
you may want to remember
passwords for your mail
and bank too)
— Many password managers
are free, so it costs nothing
to try it
— You can safely sync the
database file with Dropbox,
iCloud, OneDrive and so on
– it is protected by strong
cryphtography
7. What’s next?
If you are using password manager, consider protecting your most essential
accounts with 2-factor authentication (2FA) – i.e. Yubikey hardware key
www.yubico.com
Before the 2FA setup, plan in advance how to recover access in case your second
factor key is lost or broken