1. HOME - Huy Na
  2. Setup
  3. AWS
  4. Requirements For Job
  5. Computing Services - EC2
  6. Identity and Access Management -IAM
  7. Simple Storage Service - S3
  8. Load Balancing and Autoscaling
  9. Relational Database Service - RDS
  10. Database Services - No SQL - DynamoDB
  11. Serverless Lambda
  12. Networking Service - VPC, Peering, Endpoint
  13. API Gateway & Cognito
  14. Content Delivery Service (CDN) - CloudFront
  15. Domain Name System - Route 53
  16. Monitoring and Auditing - CloudWatch, CloudTrail
  17. Messaging Service - SNS, SQS, SES
  18. Event Bridge
  19. Elastic Beanstalk
  20. Container Service - ECS, ECR
  21. Infra as Code - CloudFormation
  22. Backup and Recovery
  23. Security Services
  24. Javascript
  25. Eng
  26. Basic Concepts 1
  27. DOM
  28. Basic Concepts 2
  29. OOP
  30. jQuery
  31. Java
  32. Setup Environment
  33. Basic Concepts
  34. OOP
  35. Maven
  36. FreeMarker
  37. Unit Test
  38. Mockito
  39. graalVM
  40. Others
  41. Netconf/YANG protocol
  42. Share
  43. PHP
  44. Setup Environment
  45. Basic Concepts
  46. MySQLi
  47. Sort Algorithms
  48. Hackerrank
  49. Interview
  50. OOP
  51. DSA
  52. Laravel
  53. Setup Environment
  54. Artisan Command
  55. Take note 1
  56. Take note 2
  57. Take note 3
  58. Take note 4
  59. Advance Concepts
  60. Database
  61. Explain Functions
  62. Basic Concepts
  63. WordPress
  64. Basic Concepts
  65. Plugin Development
  66. Kubernetes
  67. Basic Concepts
  68. Practice on KodeKloud
  69. MiniKube Deployment
  70. Manage Data & Volumes
  71. Network
  72. Linux + Git
  73. Bandit challenge
  74. Command session 1
  75. Git command
  76. SSH
  77. Conda
  78. Docker
  79. Some docker tips for CTF
  80. Basic Docker
  81. Images & Containers: The Core Building Blocks
  82. Dockerfile
  83. Docker Network
  84. Volume
  85. Docker Compose
  86. Terraform
  87. Overview
  88. Functional Programming
  89. Terraform Module: Create VPC on AWS
  90. Jenkins
  91. Install Jenkins By Docker
  92. Link git with jenkins
  93. Pipeline jenkinsfile with github
  94. Link gitlab with Jenkins
  95. Gitlab-dockerhub-pipeline
  96. CSS
  97. Basic Concepts
  98. Flexbox CSS
  99. BEM
  100. Resposive
  101. Transform - Transition - Animation
  102. Client-side scripting
  103. HTML
  104. CSS
  105. Python
  106. Regular Expression
  107. Automation with Python 1
  108. Bash script
  109. Shell Variables and Environment
  110. Conditionals Execution
  111. Bash Loops & Function
  112. Shell Redirection & Pipes and Filters
  113. Interactive Scripts
  114. System and Network Administration
  115. Basic Network 1
  116. PWN
  117. Rop Emporium
  118. Pwnable.tw
  119. Pwn_PicoCTF
  120. Pwn from blabla
  121. ROP Emporium
  122. ret2win - chall 1
  123. split - chall 2
  124. callme - chall 3
  125. write4 - chall 4
  126. badchars - chall 5
  127. pivot - chall 7
  128. ret2csu - chall 8
  129. Pwnable.tw
  130. start
  131. orw
  132. calc
  133. 3x17
  134. dubblesort
  135. silver_bullet
  136. applestore
  137. Pwn_Pico
  138. Here's a libc
  139. hijacking
  140. fermat_strings
  141. Guessgame
  142. Pwn from blabla
  143. handy shellcode
  144. pwn07 - ret2libc vs ROP
  145. GOT overwrite with format string
  146. training
  147. Assembly
  148. ASM
  149. Session 1
  150. Session 2
  151. Session 3
  152. RE_PicoCTF
  153. RE
  154. ARMssembly 0
  155. ARMssembly 1
  156. ARMssembly 2
  157. Documents from everywhere
  158. Troubleshooting
  159. Study
  160. Important Concepts
  161. MySQL

Hjn4 Blog

Rop Emporium

  • ret2win - chall 1
  • split - chall 2
  • callme - chall 3
  • write4 - chall 4
  • badchars - chall 5
  • pivot - chall 7
  • ret2csu - chall 8