WiFi technologies may introduce security concerns of their own. Learn about various attacks against WiFi Protected Access (WPA) and WiFi Protected Setup (WPS).
- [Instructor] In the previous video,…you learned how attackers can easily defeat…WEP encryption on wireless networks.…In this video, let's take a look at…how new attack techniques threaten…to undermine the security of newer…encryption technologies.…Recall that there are four ways…to protect traffic on a wireless network.…We've already discussed how two of those…are woefully inadequate.…Running unencrypted wireless networks…leaves communications open for anyone to intercept.…And using Wired Equivalent Privacy or WEP…provides a false sense of security…because it is easily hacked.…
Let's talk a little more about Wi-Fi protected access,…or WPA.…WPA, like WEP, relies upon the RC4 encryption standard.…If you recall, the problem with WEP…is that hackers monitoring the network…for a long period of time can gather enough clear…text information to determine the encryption key,…which never changes.…WPA adds a new twist to WEP.…The Temporal Key Integrity Protocol, or TKIP.…That's just a fancy way of saying that…the encryption key changes all of the time.…
Learn about communication and networking best practices, including TCP/IP networking, network security devices, and secure network design and management. Instructor and cybersecurity expert Mike Chapple also includes coverage of converged protocols, network encryption, and wireless networking. You can find Mike's companion study books for this series at the Sybex test prep site and review the complete CISSP Body of Knowledge at https://www.isc2.org/cissp-domains/default.aspx.
- IP addressing
- Switches and routers
- Content distribution networks
- Designing secure networks
- Specialized networking
- Managing secure networks
- Working with virtualized networks like SDNs
- Detecting and preventing network attaches
- Transport encryption
- Wireless networking
- Host security
Skill Level Advanced
CISSP Cert Prep: 2 Asset Securitywith Mike Chapple58m 11s Advanced
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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