An SSL certificate is a digital certificate that authenticates a website's identity and enables an encrypted connection. SSL stands for Secure Sockets Layer, a security protocol that creates an encrypted link between a web server and a web browser.
Secure Sockets Layer (SSL) is a standard security technology for establishing an encrypted link between a server and a client-typically a web server (website) and a browser, or a mail server and a mail client (e.g., Outlook). ... More specifically, SSL is a security protocol.
The SSL certificate in e-commerce responds to the acronym Secure Sockets Layer. It was developed by Netscape in 1994. It is defined as a web protocol designed to provide greater security in online communications. This certificate provides a secure channel between two devices (mobile phones, computers, etc.)
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SSL (Secure Sockets Layer) certificates more accurately called TLS certificates in modern usage encrypt the connection between a website visitor's browser and your web server. This encryption is no longer optional: Google Chrome displays a "Not Secure" warning for any website without HTTPS, Google's search algorithm uses HTTPS as a ranking signal, and any business collecting personal information, passwords or payment details without HTTPS is legally and ethically negligent. SSIS India provides SSL certificate procurement, installation, configuration and renewal management for websites and web applications across Mumbai.
Domain Validation (DV) Certificates: The fastest and most affordable option. The certificate authority verifies only that you control the domain typically confirmed via email or DNS record. Issued within minutes. Appropriate for blogs, informational websites and internal applications where organisation identity verification is not required by visitors. Let's Encrypt provides free DV certificates that SSIS India configures with automatic renewal via Certbot.
Organisation Validation (OV) Certificates: The certificate authority verifies your organisation's legal existence and domain ownership. Issued within 1-3 business days. The certificate includes your verified organisation name, building visitor trust that the website is operated by the legitimate business. Appropriate for business websites, SaaS applications and any site where organisational legitimacy matters to visitors.
Extended Validation (EV) Certificates: The most rigorous verification the CA conducts thorough checks of your organisation's legal, physical and operational existence. Previously displayed the organisation name in a green browser bar (this visual distinction has been removed in modern browsers, but EV certificates still appear in certificate details and build trust with sophisticated users). Appropriate for banking, payment processing and high-trust financial services applications.
Wildcard Certificates: A single certificate covering your primary domain and all subdomains (*.yourdomain.com). Cost-effective for organisations with multiple subdomains (app.domain.com, api.domain.com, admin.domain.com). Available in DV and OV validation levels.
Installing an SSL certificate requires more than uploading a certificate file. Proper HTTPS configuration includes: redirecting all HTTP requests to HTTPS with 301 redirects; configuring HSTS (HTTP Strict Transport Security) headers to prevent downgrade attacks; updating internal links and resource references from HTTP to HTTPS to eliminate mixed content warnings; configuring TLS protocol versions (disabling vulnerable TLS 1.0 and 1.1, enabling TLS 1.3); selecting strong cipher suites; and implementing OCSP stapling to improve certificate validation performance. SSIS India configures all of these elements as part of every SSL installation.
An expired SSL certificate causes browsers to display a full-screen security warning that blocks visitors from accessing your site. For commercial certificates (typically 1-year validity), renewal must be initiated, verified and installed before expiry. Let's Encrypt certificates (90-day validity) require automated renewal scripts that must be monitored for failures. SSIS India maintains renewal calendars for all client SSL certificates with advance notifications and takes responsibility for timely renewal so an expired certificate never disrupts your online operations.
SSIS India brings 22 years of hands-on experience delivering technology projects for businesses across Mumbai and India. Our team of 50+ professionals developers, designers, QA engineers, business analysts and IT specialists work together in our Goregaon West office, giving you a single, accountable partner for every aspect of your project.
What sets us apart from the dozens of IT companies in Mumbai that offer similar services is our commitment to long-term relationships over one-time project wins. Many of our clients have been working with us for a decade or more businesses that started with a website, then a CRM, then mobile apps, and now AI and analytics as their digital sophistication has grown. We understand their businesses deeply, and that depth of knowledge makes every new project faster, better-informed and more likely to deliver measurable results.
We offer free 30-minute discovery calls with no obligation. Come with your challenges, your constraints and your objectives. We will tell you honestly what is achievable, what it will cost and how long it will take based on real experience delivering similar projects, not optimistic estimates designed to win business. Call us at +91-9923105711, email sales@ssisindia.com, or schedule your consultation online.
SSIS India Software development, IT support, AI, BI and digital marketing services for businesses across Mumbai. Serving Goregaon, Andheri, Bandra, Powai, Thane and Navi Mumbai since 2002. Call +91-9923105711 | sales@ssisindia.com | Office No 10, Workafella, AK Estate, SV Road, Goregaon West 400062.
