Secure websites use SSL/TLS to encrypt data. There are three different versions of SSL and as many of TLS. Explore the history and differences between them all.
- [Instructor] Using additional software,…Apache is capable of providing secure HTTPS,…or Hypertext Transfer Protocol Secure websites…using SSL and TLS protocols.…A secure web server presents a digital identity certificate…to the client to prove its authenticity…and to create an encrypted connection to them.…SSL was created in the mid-1990s by Netscape Corporation…and released as version two.…Version two was quickly replaced in 1996 by version three…due to some vulnerabilities.…TLS replaced SSL and all versions…of SSL have been deprecated.…
TLS is based on SSL version three, but different enough…that they do not inter-operate.…The current version of TLS is 1.2.…Certificates, however, work independently…of the encryption protocol.…There's two parts to how SSL and TLS works.…We'll refer to the layers by their current names,…TLS Handshake and TLS Record.…The TLS Handshake layer manages which cipher will be used,…the authentication, and the key exchange.…Handshaking is only done once per session.…The TLS Record layer gets data from user applications…
Author
Grant McWilliams
Updated
5/2/2019Released
8/20/2018Note: This course also helps you study to pass the Red Hat Certified Engineer (RHCE) exam—the benchmark certification for Red Hat Enterprise Linux.
- Installing DNS clients
- Using host, nslookup, and dig
- Name resolution
- DNS roles
- Configuring DNS
- Apache web server features
- Apache commands and access control
- Configure Apache and virtual hosts
- Securing virtual hosts with SSL and TLS
- Running CGI scripts in Apache
- Configuring NGINX server blocks
Skill Level Intermediate
Duration
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Introduction
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What you need1m 17s
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OS installation9m 50s
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Lab setup2m 37s
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Configure VM settings6m 6s
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Install Guest Additions4m 22s
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1. Using DNS Clients
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Configure resolv.conf2m 48s
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Configure nsswitch.conf2m 31s
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Use host and nslookup1m 15s
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Use dig5m 16s
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2. Introduction to DNS Servers
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How name resolution works2m 13s
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DNS roles1m 21s
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3. Configuring DNS
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About BIND zone files1m 36s
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4. Introduction to Apache Web Server
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How web servers work1m 41s
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Apache features1m 25s
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Apache access control2m 2s
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SELinux and Apache3m 22s
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Install Apache3m 51s
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5. Configure Apache
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6. Apache Virtual Hosts
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Configure basic virtual host6m 17s
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7. Secure Virtual Hosts Using SSL/TLS
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About Apache and SSL/TLS2m 56s
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About OpenSSL1m 40s
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8. Apache and CGI
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9. Configuring NGINX
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Why NGINX?1m 45s
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Conclusion
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Next steps43s
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Video: About Apache and SSL/TLS