Posts

Defensive Programming with Python

By Noah Caldwell / February 4, 2023 / 0 Comments

A high-level overview of defensive programming with python.

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What is the TCP/IP Model?

By Noah Caldwell / February 4, 2023 / 0 Comments

This is a high level overview of the TCP/IP model.

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Blockchain for Medical Records: Pros and Cons

By Noah Caldwell / January 8, 2023 / 0 Comments

Blockchain technology has gained significant attention in recent years for its ability to provide secure and decentralized storage of data. In the healthcare industry, the use of blockchain for medical records has the potential to revolutionize how patient information is stored, shared, and accessed.

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What is the blockchain?

By Noah Caldwell / January 5, 2023 / 0 Comments

You may have heard of the new buzzword “Blockchain”. Sounds complicated, doesn’t it? Even more so when all the definitions include words like cryptography, ledger, and hashing.

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What is Proof-of-Work?

By Noah Caldwell / January 4, 2023 / 0 Comments

Blockchain relies on a system of special communication rules to make sure transactions between participants are not fraudulent.

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Introduction to Tech Talks By Noah

By ncaldwell / October 6, 2022 / 0 Comments

Hello, name is Noah Caldwell, and I am the founder of Tech Talks By Noah. I am excited to share the purpose of TTBN with you.

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Financial Freedom – How to Build a Life

By ncaldwell / October 1, 2022 / 0 Comments

In this post I will provide you with basic tools to overcome the intimidation of investing by using the asset of knowledge.

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Threats to the Security of the Cloud

By ncaldwell / August 7, 2022 / 0 Comments

You may hear the term “cloud security” frequently, but what does “cloud security” mean? In this post I will discuss the security challenges facing the cloud.

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Case Study: The Meteoric Crash of Terra Luna

By ncaldwell / July 31, 2022 / 0 Comments

May 7, 2022 will go down in history as one of most violent stablecoin crashes of all time. On this date the Terra (UST) algorithmic stablecoin lost its one-dollar peg.

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Ethical Hacking, What’s the Deal?

By ncaldwell / June 13, 2022 / 0 Comments

Ethical hacking is the process of breaking into networks to test their security. Ethical hackers (a.k.a. white-hat hackers or penetration testers) are hired by a companies to try to break into their network.

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