- Are you ready for a challenge?…Okay, great.…We talked about password strength,…and we talked about complexity.…I want you to go onto this website,…http://www.passwordmeter.com.…I want you to check the strength…of the passwords listed below.…You can check just a couple or all of them.…This challenge should only take you a few minutes.…Be sure to check back and see my solution.…Good luck.…
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Author
Lisa Bock
Released
8/12/2015
Though technology changes rapidly, the need to assure the confidentiality, integrity, authenticity, and accountability of information does not. Understanding the basics of cryptography is fundamental to keeping your networks, systems, and data secure. In this course, Lisa Bock reviews the historical and present-day uses of encryption, including techniques such as symmetric and asymmetric encryption, algorithms, and hashing. She also reviews message digest and passwords and provides a demonstration of a typical SSL transaction. By the end of this course, you'll have a solid understanding of what it takes to move and store data securely.
Topics include:
- Differentiate between confidentiality, integrity, and accountability.
- Compare symmetric and asymmetric encryption.
- Describe the Feistel Cipher.
- Differentiate between block and stream ciphers.
- Explain what Secure Sockets Layer (SSL) is used for.
- Define Internet Protocol Security (IPSec) and explain how it works.
- Explain the transport mode in IPSec.
Skill Level Intermediate
1h 45m
Duration
335,405
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Introduction
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Welcome1m 17s
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1. Network Security
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2. Symmetric Encryption
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Using Wireshark to crack WEP4m 17s
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3. Asymmetric Encryption and Digital Signatures
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Managing keys3m 38s
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Using certificates3m 3s
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4. Hash Algorithms, Message Digests, and Authentication
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5. Secure Sockets Layer (SSL)
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6. Email Security
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7. Internet Protocol Security
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Using operating mechanisms3m 16s
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Conclusion
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Next steps55s
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Video: Challenge: Password strength tests