An SSL certificate is a security technology that encrypts data transferred between a website and its visitors. Websites with SSL use https:// and protect sensitive information from third parties.

What Does an SSL Certificate Do?

• Encrypts user data
• Protects forms, passwords, and payment details
• Displays a secure indicator in browsers
• Improves SEO rankings

Risks of Running a Website Without SSL

• “Not Secure” warnings in browsers
• Loss of user trust
• Higher risk of data interception
• Negative impact on search rankings

Types of SSL Certificates

• DV (Domain Validation): Basic and fast validation
• OV (Organization Validation): Business verification
• EV (Extended Validation): Highest trust level

Is a Free SSL Certificate Enough?

Free SSL certificates are sufficient for blogs and informational websites. For e-commerce and payment processing sites, advanced certificates are recommended.

What Happens If SSL Is Not Installed?

Websites without SSL are marked as unsafe by modern browsers, leading to visitor loss and reduced conversion rates.

Conclusion

An SSL certificate is no longer optional. It is a fundamental requirement for secure, trustworthy, and SEO-friendly websites.