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2. Transport Layer Security - Wikipedia

   en.wikipedia.org/wiki/Transport_Layer_Security

   e. Transport Layer Security (TLS) is a cryptographic protocol designed to provide communications security over a computer network. The protocol is widely used in applications such as email, instant messaging, and voice over IP, but its use in securing HTTPS remains the most publicly visible. The TLS protocol aims primarily to provide security ...

3. HTTP Strict Transport Security - Wikipedia

   en.wikipedia.org/wiki/HTTP_Strict_Transport_Security

   HTTP Strict Transport Security. HTTP Strict Transport Security (HSTS) is a policy mechanism that helps to protect websites against man-in-the-middle attacks such as protocol downgrade attacks [1] and cookie hijacking. It allows web servers to declare that web browsers (or other complying user agents) should automatically interact with it using ...

4. Let's Encrypt - Wikipedia

   en.wikipedia.org/wiki/Let's_Encrypt

   Let's Encrypt is a non-profit certificate authority run by Internet Security Research Group (ISRG) that provides X.509 certificates for Transport Layer Security (TLS) encryption at no charge. It is the world's largest certificate authority, [ 3 ] used by more than 300 million websites , [ 4 ] with the goal of all websites being secure and using ...

5. DNS over TLS - Wikipedia

   en.wikipedia.org/wiki/DNS_over_TLS

   DNS over TLS (DoT) is a network security protocol for encrypting and wrapping Domain Name System (DNS) queries and answers via the Transport Layer Security (TLS) protocol. The goal of the method is to increase user privacy and security by preventing eavesdropping and manipulation of DNS data via man-in-the-middle attacks .

6. Online Certificate Status Protocol - Wikipedia

   en.wikipedia.org/wiki/Online_Certificate_Status...

   The Online Certificate Status Protocol (OCSP) is an Internet protocol used for obtaining the revocation status of an X.509 digital certificate. [2] It is described in RFC 6960 and is on the Internet standards track. It was created as an alternative to certificate revocation lists (CRL), specifically addressing certain problems associated with ...

7. Wireless Transport Layer Security - Wikipedia

   en.wikipedia.org/wiki/Wireless_Transport_Layer...

   Inadequate review — WTLS is significantly different from TLS, it is not clear that the changes made to WTLS have not in some way weakened the security. The use of a new certificate format is an example of this. The format defined in the WTLS specification may not be appropriate for all the uses to which a certificate may be used.

8. LibreSSL - Wikipedia

   en.wikipedia.org/wiki/LibreSSL

   Apache-1.0, BSD-4-Clause, ISC, public domain. Website. www.libressl.org. LibreSSL is an open-source implementation of the Transport Layer Security (TLS) protocol. The implementation is named after Secure Sockets Layer (SSL), the deprecated predecessor of TLS, for which support was removed in release 2.3.0. The OpenBSD project forked LibreSSL ...

9. HTTP - Wikipedia

   en.wikipedia.org/wiki/HTTP

   HTTP (Hypertext Transfer Protocol) is an application layer protocol in the Internet protocol suite model for distributed, collaborative, hypermedia information systems. [1] HTTP is the foundation of data communication for the World Wide Web, where hypertext documents include hyperlinks to other resources that the user can easily access, for ...