The Tor protocol provides an anonymous, secure way for individuals to access the Internet. It also enables access to anonymous websites, commonly known as the dark web. In this video, learn how Tor provides anonymous browsing capability and implements perfect forward secrecy.
- [Instructor] Tor is a software package that provides…an anonymous, secure way for individuals…to access the Internet.…Tor also enables access to anonymous websites…that are commonly known as the dark web.…Tor which stands for The Onion Router uses encryption…and relay notes to hide the true sources and destinations…of network communications.…Tor is widely used in the security community…and was made popular by NSA leaker Edward Snowden…when he used it to transfer secrets to the Washington Post…and other media outlets in 2013.…
Let's take a look at how Tor works.…Suppose that there's a user Alice who wishes…to visit a website, The Washington Post, but doesn't…want that website to know her identity.…She also doesn't want anyone along the way…to know who she is.…Alice opens a Tor browser on her computer and types in…the website's URL, washingtonpost.com.…Alice's Tor browser then accesses a Tor directory server…and loads a list of all of the Tor nodes…currently available on the Internet.…
Now this is a very long list because it includes…
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The Certified Information System Security Professional (CISSP) certification is an important component of any security professional's resume, and is a requirement for many top jobs. In this course, prepare for the fourth domain of the exam: Communications and Network Security. Instructor and cybersecurity expert Mike Chapple goes over TCP/IP networking, network security devices, and secure network design. Mike also includes coverage of specialized networking, network attacks, wireless networking, and more. The CISSP exam domains can be found here.
- How IP addresses are assigned and managed
- Multilayer protocols
- VPNs and VPN concentrators
- Designing secure networks
- Firewall management techniques
- Maintaining network availability
- Software defined networking (SDN)
- Port isolation
- Network attacks
- How Wi-Fi networks function
- WPA, WPS, and propagation attacks
- Host-based network security control
Skill Level Advanced
Insights from a Cybersecurity Professionalwith Mike Chapple32m 15s Intermediate
1. TCP/IP Networking
2. Network Security Devices
3. Designing Secure Networks
4. Specialized Networking
5. Secure Network Management
6. Virtualized Networks
Port isolation1m 47s
7. Network Attacks
8. Transport Encryption
9. Wireless Networking
10. Host Security
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