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. In this video, learn how to secure email using S/MIME and GPG.
- [Illustrator] Cyber attacks … continue to propagate the news. … Report surfaced on malware destroying files, … attackers stealing terabytes of sensitive information … and personnel data … and emails being compromised. … All these activities lead to data loss in an organization. … 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's also the least secure … as email wasn't designed to be private. … Plain email is transmitted … via Simple Mail Transport Protocol in MIME format. … MIME is Multipurpose Internet Mail Extensions. … This was designed to overcome … some of the limitations of plain email. … However, if someone gets a hold of a plain text email, … they can read the contents … and a sender's name can be spoofed. … Even in Outlook, you can forge your name. …
Author
Released
1/4/2021Skill Level Beginner
Duration
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Introduction
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Keeping information safe1m 9s
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What you need to know1m 12s
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1. Safeguarding the Network
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Compare network attacks4m 49s
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2. Dissecting Symmetric Encryption
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Developing DES5m 18s
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Work with AES5m 31s
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3. Exploring Asymmetric Encryption
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Using digital signatures1m 29s
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Managing keys using PKI3m 38s
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Navigating certificates4m 17s
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4. Reviewing Hash Algorithms
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Diving into hash algorithms4m 54s
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Understanding passwords4m 4s
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5. Applying Cryptography
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Providing email privacy3m 11s
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Safeguarding cryptography2m 40s
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6. Securing the Internet Protocol
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Conclusion
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Next steps1m 30s
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Video: Providing email privacy