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所在平台: Udemy |
课程主页: https://www.udemy.com/course/demystifying-cybersecurity-fundamentals-learning-with-demos/
课程评论：没有评论
本课程《网络安全新手入门——实战演示》旨在为网络安全领域的初学者以及希望学习网络安全基础知识的IT专业人士提供指导。课程内容以演示和实践操作为主，涵盖了网络安全的方方面面。 课程首先介绍了网络安全的概念、21世纪十大网络攻击以及对网络安全技能的需求。接着，深入讲解了多种常见的网络攻击类型，包括恶意软件、网络钓鱼、中间人攻击（MITM）、分布式拒绝服务攻击（DDoS）和SQL注入，并通过模拟演示展示了攻击者的操作方式，例如演示了如何利用网络钓鱼和ARP欺骗进行中间人攻击，以及如何进行SQL注入攻击。 此外，课程还探讨了不同类型的黑客，如白帽黑客、黑帽黑客、灰帽黑客、黑客行动主义者和脚本小子，并介绍了密码学的基本原理，包括其历史、凯撒密码、对称加密和非对称加密。课程详细讲解了各种加密算法，如RSA、DSA、AES、DES和ECDSA，以及Diffie-Hellman算法，并通过OpenSSL等工具进行了演示。 在公钥基础设施（PKI）方面，课程解释了数字签名、证书颁发机构（CA）、数字证书和自签名证书的概念，并通过演示创建自签名证书、证书签名请求（CSR）和签名CSR来加深理解。 网络基础知识部分涵盖了IP地址、子网划分、VPN、DMZ（隔离区）、防火墙和代理服务器，以及包交换的概念。课程还解释了OSI模型、交换机（Switch）、路由器（Router）和VLAN，并通过进制转换帮助理解IP地址。通过模拟ARP来理解其工作原理，并展示了网络数据包的传输过程，包括使用traceroute进行演示。 最后，课程详细介绍了重要的网络协议，如SSH、SSL、TCP/IP、TLS和mTLS，并解释了SSL与TLS的区别。课程内容全面，结合实际演示，为学习者提供了扎实可靠的网络安全知识基础。
This is a course that has been designed for the Beginners to the world of Cybersecurity and also experienced IT Professionals looking to learn the fundamentals of Cybersecurity , the entire learning will be based on demos and various practical.* What is Cybersecurity ?* Types of Cyber Attacks - Malware / Phishing / MITM / DDOS /SQLInjection* Types of Hackers - Black Hat / White Hat / Grey Hat / Hacktivist* Basics of Cryptography - History / Caesar's Cypher / Symmetric & Asymmetric Encryption* Deep Dive into Various Algorithms - RSA / DSA / AES/ DES / ECDSA / Diffie-Hellman* Public Key Infrastructure (PKI) - Digital Signature / Certificate Authority (CA) / Digital Certificate / Self Signed Certificate* Networking Basics - IP Addressing / Subnetting / VPN / DMZ / Firewall / Proxy Server / Packet Switching* Key Protocols - SSH / SSL / TCP/IP / TLS / mTLSThe details are as below:1. Introduction2. Top 10 Cyber Attacks of 21st Century3. A Look at the Live Threats4. Demand for CyberSecurity Skills5. What is Cybersecurity ?6. What is CIA Triad ?7. Malware Attack8. Phishing Attack9. Demo: How attackers use Phishing Attack ?10. Password Attack11. Demo: A Dictionary Attack - Password Attack12. Man-in-the-Middle Attack13. Demo: MITM Attack using ARP Poisoning14. SQL Injection Attack15. Demo: How to create a Sql Injection(SQLi) Attack16. Denial-of-Service Attack17. Cryptojacking18. White Hat Hacker19. Black Hat Hacker20. Grey Hat Hacker21. Hacktivist22. Script Kiddie23. What is Cryptography ?24. History of Cryptography25. Understanding the Ceasar's Cypher26. What is Symmetric Encryption27. Understand Symmetric Encryption with an Example28. Demo: Symmetric Encryption using openssl29. What is Asymmetric Encryption30. Understand Asymmetric Encryption - Confidentiality31. Understand Asymmetric Encryption - Integrity & Authentication32. Demo:Asymmetric encryption using openssl33. Get an Understanding of Hybrid Encryption34. What is Cipher Algorithm & Key35. What is DES - Data Encryption Standard ?36. What is AES: Advanced Encryption Standard37. Which are the NIST Approved Asymmetric Algorithms ?38. What is the RSA Algorithm ?39. Understanding RSA Algorithm with Example40. What is DSA Algorithm ?41. What is Deffie-Hellman Algorithm ?42. Understanding DH Algorithm with an Example43. Understanding Calculations for DH Algorithm44. What is Elliptic Curve Algorithm ?45. Quick Comparison: RSA vs DSA vs ECDSA vs DH46. What is PKI ?47. What is a Hashing Algorithm48. Demo: Hashing using openssl49. What is a Message Digest50. What is a Digital Signature ?51. Understanding Digital Signature52. What is a Certificate Authority -CA53. Demo: Exploring the DigiCert Website54. What is a Digital Certificate55. Understanding Digital Certificate56. Check a Real Certificate - Facebook57. Protecting from MITM using Digital Certificate58. What is a Self Signed Certificate ?59. PEM Vs PKCS1260. What is a Chain of Trust61. Demo: Create a Self Signed Certificate / rootCA62. Demo: Create a CSR63. Demo: Sign a Certificate CSR64. Main Artefacts for Networking65. Understanding the OSI Model66. What is a Switch ?67. What is a Router ?68. What is a VLAN69. Decimal to Binary Conversion70. Binary to Decimal Conversion71. Understanding an IP address72. What is Subnetting73. What is Subnet Mask74. What is ARP75. Simulation to understand ARP76. What is a Network Packet77. How a Packet Travels from Source to Destination78. Demo: traceroute to cnn79. What is a VPN ?80. Demo: Using a Software based VPN (NordVPN)81. What is a Firewall ?82. Role of a Proxy Server83. What is a Perimeter Network or a DMZ84. What is SSH85. What is TCP/IP86. What is SSL87. Understanding SSL Vs TLS88. Demo: Checking the Latest Stats on SSL/TLS89. What is MTLS
