password_updated

1. The History of Digital Keys: From Passwords to Your Face

2. What is a Password?

A password is a secret
key. It protects our email,
bank, and social media.
Only you must know it.

3. The Past: the First Password (1960s)

The first computer password
was at MIT (Massachusetts
Institute of Technology). It
was just for one big computer.
It was very simple.

4. The Problem: Simple PINs

People used very simple
passwords.
12345
• password
qwerty
• 0000

5. Data Breaches

Hackers steal
passwords. This is called a
"Data Breach". Statistic
(simple): In 2023, more
than 8 million passwords
were leaked every day.

6. The Struggle: the "Password Paradox"

The Struggle: the "Password Paradox"
Good passwords are hard to
remember. Easy passwords are
easy to hack.
Gh7!kL9$pQ
• Impossible to remember.
abcdef
• Easy to hack.

7. Bad Habits

Many people use
the same password
for Facebook,
Amazon, and Bank.
Risk: If a hacker gets
this one key, they have
everything!

8. The Solution 1: Password Managers

A "Password Manager" is a special app. It
remembers all strong passwords for you.
Examples: LastPass, 1Password, Apple Keychain.

9.

The Present: what is Biometrics?
Biometrics = You are the password.

10.

Fingerprint (Touch ID)
Apple introduced
Touch ID in 2013. How it
works: It scans your
finger. Every fingerprint
is unique.

11.

Face ID
Apple introduced Face ID in 2017
with the iPhone X.
How it works: Your phone
projects 30,000 invisible dots onto
your face to create a 3D map.
Bonus: Works in the dark. Very
hard to fool with a photo.

12.

Is Biometrics Safe?
Biometrics is safer than a
password.
Why? You cannot lose your face
like you lose a key. Hackers cannot
guess your fingerprint.
But: Your biometric data stays
only on your device — it is never
sent to a server.

13.

What is a Passkey?
The new standard — no more
typing passwords.
How? A cryptographic key pair:
one key is on your device, one is
on the website.
Who made it? The FIDO Alliance
(supported by Apple, Google, and
Microsoft). Officially adopted in
2022.

14.

How Passkeys Work
Step 1: You click "Login".
Step 2: Your phone asks: "Is it
you?" — it scans your face (Face
ID) or finger.
Step 3: You are in. Done!
Key fact: The website never sees
your secret key. Only your phone
has it.

15.

Passkeys vs. Passwords
Passwords: You type them.
Hackers can steal them. You can
forget them.
Passkeys: You use biometrics.
Hackers cannot steal them. You
cannot forget them.
Passkeys are also phishing
resistant — a huge advantage!

16.

Why Passkeys are the Future
They are "Phishing Resistant".
What is Phishing? A fake website
(like a fake Google page). If you
type a password there — you lose
it.
With a Passkey: Your phone
checks the website address
automatically. On a fake site — it
simply does not work!

17.

Summary: A Quick Timeline
1961: First computer password —
MIT (CTSS system).
Late 1990s: First Password
Managers (Password Safe,
RoboForm).
2013: Fingerprint — Touch ID on
iPhone 5s.
2017: Face ID — iPhone X.
2022: Passkeys go mainstream
(Apple, Google, Microsoft
support).

18.

3 Simple Security Rules
Rule 1: Don't reuse passwords —
unique password for every
account.
Rule 2: Use a Password Manager
or Passkeys — they remember for
you.
Rule 3: Enable 2FA (Two-Factor
Auth). Use an Authenticator app
— it is more secure than SMS.
Result: These 3 rules stop 99% of
attacks.

19.

The Future Vision
In the future, we will not type
passwords anymore.
Your face, your finger, and your
device will be all you need.
"Your face, your finger, your
device — that is the future."

20.

Thank You!
Any questions?
Quick question: Do you still use
"12345" as a password?
Stay safe. Stay secure. Use
Passkeys!