Join Lisa Bock for an in-depth discussion in this video Investigating email privacy and authentication concerns, part of Learning Cryptography and Network Security.
- Cyber attacks have been propagating the news.…Reports surfaced on malware destroying files,…attackers stealing terabytes of sensitive information…and personnel data, and emails being compromised.…Stealing company information and trade secrets…is a well known challenge…that businesses strive to protect against,…and it goes undetected,…as many times companies do not notice…any abnormal network activity.…The most common type of business…and personal communication is email,…yet it is also the least secure,…as email was not designed to be private.…
Plain email is transmitted via…Simple Mail Transport Protocol, in MIME format.…MIME is Multipurpose Internet Mail Extensions.…This was developed to overcome some…of the limitations of plain email.…We have alternatives for sending mail in plain text.…Secure MIME is a widely accepted technique.…This allows us to encrypt email and provide confidentiality,…and can provide digitally signed emails.…
When using Secure MIME with an email message,…it helps reassure recipients that the message…
Author
Lisa Bock
Released
8/12/2015- 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
Duration
Views
-
Introduction
-
Welcome1m 17s
-
-
1. Network Security
-
2. Symmetric Encryption
-
Using Wireshark to crack WEP4m 17s
-
3. Asymmetric Encryption and Digital Signatures
-
Managing keys3m 38s
-
Using certificates3m 3s
-
4. Hash Algorithms, Message Digests, and Authentication
-
5. Secure Sockets Layer (SSL)
-
6. Email Security
-
7. Internet Protocol Security
-
Using operating mechanisms3m 16s
-
Conclusion
-
Next steps55s
-
Take notes with your new membership!
Type in the entry box, then click Enter to save your note.
Press on any video thumbnail to jump immediately to the timecode shown.
Notes are saved with you account but can also be exported as plain text, MS Word, PDF, Google Doc, or Evernote.
Share this video
Embed this video
Video: Investigating email privacy and authentication concerns