SSL guides & resources
SSL guides and resources for Bangladesh
Clear guidance for choosing a certificate, preparing an office purchase and keeping HTTPS working after installation.
Start with your next task
Useful starting points for website owners, IT teams and procurement officers.
Get your first certificate
Prepare website names, purchasing details, CSR and deployment responsibilities.
Read the guide 
Resolve an HTTPS warning
Identify the symptom and gather useful information before requesting help.
Read the guide Choose the coverage your website needs
Compare exact names, then check the product’s included coverage.
One domain and its subdomains
Understand wildcard matching and deeper-level exclusions.
Explore wildcard SSL 
Several domain names
Review included names, SAN limits and extra-name pricing.
Explore multi-domain SSL Choose the right identity checks
Validation and coverage answer different questions.
Organization validation
For purchases requiring verified organization details.
Explore OV certificates 
Extended validation
Understand the additional organization checks and discuss eligible options.
Explore EV guidance Installation and renewal guidance
Keep someone responsible for the work after purchase.
Install and verify
Prepare your hosting platform, issued files and deployment checks.
Read installation guidance 
Replace or renew
Check certificate expiry, remaining plan coverage and next steps.
Read renewal guidance Coordinate ongoing SSL tasks
Discuss ownership, validation, deployment and an agreed support scope.
Explore Managed SSL More ways to find the right SSL
Choose a detailed answer, compare current products or prepare a quotation.
Installation & Renewal Guidance
Plan deployment, replacement and renewal.
Explore lifecycle guidance 
Buying for a Bangladesh Government office?
Use the Government Desk for public-sector requirements or the Enterprise page for business purchasing. Bring the specification, public domain names and requested date to the quotation team.
Request a quotation Common questions
Which guide should I read first?
For terminology, start with Understanding SSL / TLS. If you already know the website names, use the comparison page and the getting-started checklist.
Where are product-specific prices and technical details?
Use the live catalogue and selected product page for current BDT totals, available terms, coverage and validation. These guides explain how to assess those options.
Can I use these guides for an existing order?
Yes. Use the installation, renewal and troubleshooting guidance alongside the records available through My Account. An order reference helps the team identify the correct purchase.