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Security Basics - Internet Safety | PDF
SECURITY BASICS
Humans are the weakest link
RAISE USER AWARENESS
70% of companies named humans as their greatest
vulnerability
ORDINARY WORLD
ONLINE WORLD
ONLINE WORLD
Security
PROBLEM
AUTHENTICATION
Name: John Doe
Email: jdoe@gmail.com
Birthday: 01/02/1980
Hobbies: Football
Wife: Jane Doe
Kids: June Doe, Junior Doe
First (& last?) line of defense
Email address + password “a”
Email address + password “a”
Password = IMORTANT
1.123456
2. password
3.12345678
4. qwerty
5. 12345
6. 123456789
7. football
8. 1234
9. 1234567
10. baseball
SOCIAL MEDIA
SOLUTION
MAKE IT AS HARD
AS POSSIBLE
• Unique (random) passwords
• Letters (Upper- & lowercase)
• Numbers
• Symbols
• ! Repeated pattern
• ! Existing words
• Long passwords
• The longer, the more secure
• Two factor/step authentication
HOW
HOW
Password Managers
Principle
ALL Passwords in one place
• 1 Master Password
• CHOOSE WISELY!
• On/offline vault
• Extension in browser
• Mobile app
• Password generator
• Private notes
• ...
Lastpass – Dashlane - Keepass
Online/Hybrid
• Lastpass
• Dashlane
Offline
• Keepass
• Standalone app
• Desktop only
• Nothing in the cloud
Lastpass – Dashlane - Keepass
Online
• Lastpass
• Browser extension
• Web interface
• Standalone app
• Mobile app
Hybrid
• Dashlane
• Standalone app
• Web interface
• Online/offline functionality
LastPass
- Vault
- Secure Notes
- Form Fills:
- Sharing Center
- Security Challenge
- Emergency Acces
- Multifactor Authentication
- Lastpass Auth. vs Google
Auth.
- Lastpass
- Twitter
- Facebook
HACKED
Hackers?
Hackers?
Gary McKinnon
Adrian Lamo
Jonathan James
How do they operate?
• Phishing
• Social media
• Conversations
• Other breaches
• Coding/scripting
• …
VTM Nieuws 24/01/17
How to know?
• You can’t!
• https://haveibeenpwned.com/
• Message from site
• Direct conversation
What to do?
Person
• Come clean
• Change password(s)!!
• Account recovery
• Contact website owner
What to do?
Company
• Come clean
• Open communication
• Patch vulnerability as quick
as possible
• Responsibility to users
• Invest in the future
RAISED USER
AWARENESS?
Humans are the weakest link
But at least now they know...

Security Basics - Internet Safety