Download presentation
Presentation is loading. Please wait.
Published byArabella Wiggins Modified over 6 years ago
1
Better passwords ~ BETTER SECURITY SAI PRASAD SETTY
FLORIDA IT CAREER ALLIANCE
2
Overview Identity verification What is a password? Bad passwords
Better passwords Best passwords
3
The process of verifying identity is called “AUTHENTICATION”
How do we verify? 3 WAYS 1.SOME THING YOU ARE 2.SOME THING YOU HAVE 3.SOME THING YOU KNOW The process of verifying identity is called “AUTHENTICATION”
4
Some thing you are!! BIOMETRICS
5
Some thing you have
6
Some thing you know Combination of words, letters, special symbols.
Answers to security questions Personal information
7
What we usually do? USING SINGLE AUTHENTICATION MECHANISM
USING COMBO OF TWO AUTHENTICATION MECHANISMS Example Example 2
8
Why PASSWORDS? ADVANTAGES: CHEAP
9
Why they have to be secure
10
How to build a better password?
CATCHING vs SECURE TRADE OFF
11
HAMMING DISTANCE is simply the number of changes made
FINDINGS HAMMING DISTANCE IN PASSOWRDS password123 4 HAMMING DISTANCE is simply the number of changes made
12
passwords Add a mnemonic password : p@$$word!23
password with mnemonic : MNEMONIC is an idea or an association that helps in remembering something
13
Passwords across multiple accounts
Password for Google and Facebook accounts :
14
A Tough password
15
Tips 1.Build your custom password for everything.
2. Change it using above said policies atleast for 6 months.
16
Questions?
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.