Hashing Courses and Certifications

Microcredential

Mastering Algorithms and Data Structures in Ruby

Unlock efficient problem-solving skills by implementing hashes, recursion, linked lists, and sorting algorithms in Ruby through hands-on practice and analysis.

• CodeSignal
• 9 hours
• On-Demand
• Free Certificate
• 4 courses

Secure Data Handling and Integrity in FastAPI

Discover data integrity, secure file operations, input validation, and protection techniques to prevent vulnerabilities in FastAPI applications.

• CodeSignal
• 2 hours
• On-Demand
• Free Certificate

API Key Authentication & Security

Discover secure API key authentication implementation alongside OAuth systems, covering generation, validation, middleware integration, and rate limiting with hands-on Python examples.

• CodeSignal
• 1 hour
• On-Demand
• Free Certificate

Secure Data Handling and Integrity in Express

Master secure data handling, file operations, and input validation in Express to prevent vulnerabilities and ensure data integrity through hashing, checksums, and strict validation.

• CodeSignal
• 2 hours
• On-Demand
• Free Certificate

API Key Authentication & Security

Unlock secure API key authentication implementation with OAuth integration, covering generation, validation, vulnerability mitigation, and rate limiting protection.

• CodeSignal
• 1 hour
• On-Demand
• Free Certificate

Microcredential

Mastering Algorithms and Data Structures in Scala 2

Master algorithm selection and implementation in Scala, covering hash tables, sorting, searching, stacks, queues, and linked lists for effective problem-solving.

• CodeSignal
• 9 hours
• On-Demand
• Free Certificate
• 4 courses

University at Buffalo;  SUNY

Blockchain Basics

7760 ratings at Coursera

Explore blockchain fundamentals through Bitcoin and Ethereum protocols. Learn to create nodes, mine, transact, and understand decentralized networks, distributed ledgers, and trust models.

• Coursera
• 15 hours 21 minutes
• On-Demand
• Paid Course

Assets, Threats, and Vulnerabilities

4087 ratings at Coursera

Explore asset security, vulnerabilities, and threats in cybersecurity. Learn data handling, encryption, authentication, and threat modeling to protect organizational assets and mitigate risks.

• Coursera
• 19 hours 1 minute
• On-Demand
• Paid Course

Introduction to Blockchain Technologies

2497 ratings at Coursera

Explore blockchain's revolutionary potential, learning key concepts, design principles, and ecosystem players. Gain insights into public and private ledgers, implementation challenges, and your role in this transformative technology.

• Coursera
• 1 day 4 hours 5 minutes
• On-Demand
• Paid Course

Enterprise OAuth 2.0 and OpenID Connect

3047 ratings at Udemy

OAuth2/OpenID Connect with Okta and Google IAM, JWT, Encryption, Signatures, openssl, Java Spring Boot and Angular

• Udemy
• 12 hours 24 minutes
• On-Demand
• Paid Course

Rocking System Design

2951 ratings at Udemy

Learn system design, from building blocks to complex architectures for interviews and real world projects

• Udemy
• 9 hours 28 minutes
• On-Demand
• Paid Course

TOTAL: Conversation on Cryptography: w/ Mike Meyers

2166 ratings at Udemy

Dive into cryptography with The Alpha Geek Mike Meyers and Total Seminars team. Learn cyber security / ethical hacking.

• Udemy
• 2 hours 23 minutes
• On-Demand
• Paid Course

Python, JS, & React | Build a Blockchain & Cryptocurrency

1059 ratings at Udemy

Updated for 2024: Build a blockchain and cryptocurrency like Bitcoin with Python, JS, React, and more!

• Udemy
• 15 hours 16 minutes
• On-Demand
• Paid Course

Microcredential

Blockchain

232 ratings at Coursera

Explore blockchain fundamentals, cryptography, and decentralized systems. Apply knowledge to cryptocurrency trading and understand blockchain's role in enhancing trust in digital transactions.

• Coursera
• 4 weeks, 10 hours a week
• On-Demand
• Paid Course
• 4 courses

Practical Encryption

724 ratings at Udemy

Learn how encryption, hashing, digital signatures, SSL/TLS and digital certificates really work!

• Udemy
• 2 hours 6 minutes
• On-Demand
• Paid Course