Secure Socket Layer SSL Certificate.pptx
- 1. Understanding SSL Certificates S T A R T
- 2. Contents 1. What is an SSL Certificate? 2. Why SSL is Important 3. Types of SSL Certificates 4. Choosing the Right SSL Certificate 5. Obtaining an SSL Certificate 6. Installation and Configuration 7. Common Issues and Troubleshooting 8. Benefits of Using SSL 9. Conclusion 10.References
- 3. SSL Certificate What is an SSL Certificate? 1. SSL stands for Secure Sockets Layer. 2. It's a digital certificate that authenticates a website's identity and enables an encrypted connection.
- 4. Why SSL is Important •Security: Encrypts data transferred between the user's browser and the web server. •Trust: Displays a padlock icon and HTTPS in the browser’s address bar, assuring users of the website's security. •SEO Benefits: Google favors HTTPS websites in search rankings. •Compliance: Necessary for compliance with data protection regulations like GDPR.
- 5. Why SSL is Important •Encryption: Data is encrypted during transmission to prevent interception. •Authentication: Confirms the website’s identity to users. •Data Integrity: Ensures data is not altered during transfer. Handshake Process: •Browser requests the server identity. •Server sends a copy of its SSL certificate. •Browser checks the certificate against a list of trusted CAs. •Encrypted data exchange begins once verified.
- 7. Types of SSL Certificates Domain Validated (DV) SSL. • Basic encryption • Validates domain ownership Organization Validated (OV) SSL • Highest level of validation • Green address bar in browsers Wildcard SSL • Covers a primary domain and all its subdomains Multi-Domain SSL • Secures multiple domains with one certificate
- 8. Choosing the Right SSL Certificate Considerations. • Size and nature of your business • Number of domains and subdomains • Level of trust you want to convey
- 9. Obtaining an SSL Certificate •Steps to Get SSL • Choose the type of SSL certificate. • Select a Certificate Authority (CA) like Let's Encrypt, Symantec, or DigiCert. • Generate a Certificate Signing Request (CSR) on your server. • Complete validation process with the CA. • Install the SSL certificate on your web server . •Renewal and Management • SSL certificates typically last 1-2 years. • Regular renewal is necessary to maintain security.
- 10. Installation and Configuration •Server Configuration • Installing the certificate on web servers (e.g., Apache, Nginx). • Updating server settings to enforce HTTPS. •Testing and Verification • Tools like SSL Labs’ SSL Test to verify proper installation. • Checking for mixed content issues and fixing them.
- 11. Common Issues and Troubleshooting •Expired Certificates • Regular monitoring and timely renewal. •Mixed Content Warnings • Ensure all elements on the page are served over HTTPS. •Browser Warnings • Proper configuration and regular testing.
- 12. Benefits of Using SSL •Enhanced Security • Protects sensitive data from breaches. •Increased Trust and Credibility • Builds user confidence. •Better SEO Performance • Higher search engine rankings. •Regulatory Compliance • Meets legal requirements for data protection.
- 13. Conclusion • SSL Certificates are crucial for securing online communications. • They enhance trust, security, and search engine rankings. • Various types cater to different needs; choose wisely based on your requirements. •Final Thought • Investing in SSL is investing in the safety and credibility of your online presence.
- 14. References • Carly, R. Internet Security provider Comodo's CEO Named "Entrepreneur of the Year" by Info Security Products Guide. Available: http://www.comodo.com/news/press_releases/2011/02/comodo-CEO- entrepreneur-of-the-Year-infosecurity-global-excellence-award.html, February 2011. • Conti, M., Dragoni, N., and Gottardo, S. MITHYS: Mind The Hand You Shake - Protecting Mobile Devices from SSL Usage Vulnerabilities. In Security and Trust Management, R. Accorsi and S. Ranise, Eds., vol. 8203 of Lecture Notes in Computer Science. Springer Berlin Heidelberg, 2013, pp. 65--81. • Hickman, K., and Elgamal, T. The SSL Protocol. Netscape Communications Corp 501 (1995). • Marlinspike, M. New tricks for defeating SSL in practice. BlackHat DC (Feb. 2009).
- 15. Thank You