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**400 The Plain Http Request Was Sent To Https Port** ### **Conference Information: A Secure Network Connection** When browsing online conferences, one of the first things that comes to mind is the HTTPS protocol used by websites like LinkedIn Learning, Coursera, or any other professional networking site. However, few people know about another crucial aspect of accessing conference information – the port number through which the request is sent. In this article, we will delve into the world of HTTP requests and explore the relationship between HTTPS ports and online conferences. ### **HTTP vs. HTTPS: What's the Difference?** Before diving into the topic of conference information, let's quickly discuss the difference between HTTP (Hypertext Transfer Protocol) and HTTPS (Hypertext Transfer Protocol Secure). While both protocols use a secure connection to transmit data, there are key differences between them. HTTP is an insecure protocol used for general web browsing, whereas HTTPS encrypts all data sent over the internet, ensuring confidentiality and integrity of information. ### **Conference Listings: A List of Locations and URLs** The provided HTML preview content lists conference locations along with their corresponding URLs. This list can be attributed to a well-known online platform like LinkedIn Learning, which hosts various professional conferences on its website. In this case, the platforms' websites are accessible via HTTPS ports (443), which is essential for secure data transmission. ### **Reference Link** For those interested in exploring more about conference listings and HTTPS ports, we have provided a reference link to the source URL: https://conferences.law.stanford.edu/ipsummerschool2022/2013/12/29/purus-rhoncus-et-lundium In conclusion, understanding the relationship between HTTP requests and HTTPS ports is vital for navigating online conferences securely. By recognizing that conference listings are often hosted on HTTPS ports (443), individuals can ensure a safe and secure experience when accessing these websites.

https://conferences.law.stanford.edu/ipsummerschool2022/2013/12/29/purus-rhoncus-et-lundium