Website Development
Security
Learning Outcome
6
Identify common security mistakes
5
Explain Wordfence security plugin
4
Identify SSL on a website
3
Understand SSL certificate
2
Explain why website security is important
1
Define website security
Secure to Succeed
Two jewelry shops opened in the same market...
Secure to Succeed
Shop A had
Weak locks
No CCTV
No security guard
Expensive products
Beautiful interior
Secure to Succeed
One day, thieves broke in and stole valuables.
The shop owner suffered huge losses.
Customers lost trust. Business reputation was damaged.
Secure to Succeed
Shop B had
Beautiful interior
Expensive products
CCTV cameras
Security guard
Strong locks
Secure to Succeed
Thieves tried to break in, but failed.
The security system alerted the owner.
The shop remained safe. Customers felt secure shopping there.
Secure to Succeed
Both shops looked successful from outside. Both invested in decoration and products.
But only one invested in protection.
Business without security may look strong,
but it is weak inside.
Security doesn’t stop growth, it protects growth.
WHAT IS WEBSITE SECURITY?
Website security means protecting a website from hacking, malware, and unauthorized access. It keeps user data and website information safe and secure.
WHY WEBSITE SECURITY IS IMPORTANT?
Prevents hacking
Maintains brand reputation
Improves SEO ranking
Protects customer information
Builds customer trust
WHAT IS SSL CERTIFICATE?
SSL (Secure Sockets Layer) is a security technology that:
- Encrypts data
- Protects online transactions
- Secures login details
- Shows website is safe
SSL converts:
HTTP → HTTPS
NOTE:
HOW TO IDENTIFY THE SSL CERTIFICATE ON THE WEBSITE?
Click the symbol to verify security
Check for HTTPS in the URL
Look at the symbol in the address bar
Avoid websites marked “Not Secure”
WORDFENCE SECURITY PLUGIN
Protects from hacking
Blocks malware
Provides firewall protection
Scans for security threats
Monitors website activity
Wordfence is a WordPress security plugin that:
COMMON MISTAKES
Ignoring SSL certificate
Using weak passwords
Not updating WordPress
Installing cracked themes
Not using security plugin
Summary
5
Avoid common security mistakes and follow best practices
4
Security plugins protect the website
3
HTTPS and security icon show a safe connection
2
SSL encrypts data and enables HTTPS
1
Website security protects websites from hacking and malware
Quiz
What is the main function of the Wordfence plugin?
A. To create landing pages
B. To improve website SEO
C. To protect the website from hacking and malware
D. To optimize website speed
Quiz-Answer
What is the main function of the Wordfence plugin?
A. To create landing pages
B. To improve website SEO
C. To protect the website from hacking and malware
D. To optimize website speed
