Chapter 4.12 - tx.origin | InfoSec4TC

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CERTIFIED WEB 3.0 SECURITY PROFESSIONAL

MODULE 1 - FUNDAMENTALS OF 3.0, BLOCK CHAIN, CRYPTOGRAPHY, ETHEREUM NETWORK & STANDARDS,

Chapter 0 (14:38)
Chapter 1 (12:48)
Chapter 2 (17:33)
Chapter 3 (6:49)
Chapter 4 (24:15)
Chapter 5 (70:19)

MODULE 2 - SOLIDITY PROGRAMMING & FUNDAMENTALS

Chapter 0 - Introduction to Solidity & Smart Contracts
Chapter 0.1 - What is Solidity & Headers & Remix (10:14)
Chapter 0.2 - Functions (4:07)
Chapter 0.3 - Events (4:50)
Chapter 0.4 - Error Declaration (7:47)
Chapter 1 - Value Types
Chapter 1.1 - Data Type 01 (5:30)
Chapter 1.2 - Data Type 02 (2:01)
Chapter 1.3 - Data Type 03 (3:58)
Chapter 1.4 - Data Type 04 (2:33)
Chapter 1.5 - Ethereum Units (8:20)
Chapter 1.6 - Visibility (6:53)
CHAPTER 2 - FUNCTIONS, PARAMETERS, LOOPS
Chapter 2.1 - Functions - Part 1 (1:45)
Chapter 2.2 - Functions - Part 2 (1:26)
Chapter 2.3 - Functions Variables & Returns (4:09)
Chapter 2.4 - Payable Function (1:48)
Chapter 2.5 - Functions (View, Pure) (7:01)
Chapter 2.6 - Foor Loop (6:58)
Chapter 2.7 - If Loop (3:04)
CHAPTER 3 - ARRAYS, MAPPING, STRUCT
Chapter 3.1 - Arrays (6:45)
Chapter 3.2 - Arrays (Push, Pop) (3:00)
Chapter 3.3 - Constructor (3:09)
Chapter 3.4 - Modifier & Require (4:42)
Chapter 3.5 - Mapping & Nested Mapping (8:49)
Chapter 3.6 - Reference Types (7:13)
Chapter 3.7 - Struct - 01 (2:59)
Chapter 3.8 - Struct - 02 (6:58)
Chapter 3.9 - Elementary Conversion (4:11)
CHAPTER 4 - GLOBAL VARIABLE, ABI
Chapter 4.1 - Global Variable (2:42)
Chapter 4.2 - Global Variable - Part 2 (3:38)
Chapter 4.3 - Global Variables - Part 3 (4:03)
Chapter 4.4 - Global Variable - Abi Encode (2:40)
Chapter 4.5 - Global Variable - Block.Difficulty (3:19)
Chapter 4.6 - Block.Gaslimit (2:56)
Chapter 4.7 - Block.timestomp (2:49)
Chapter 4.8 - Gas Limit (3:22)
Chapter 4.9 - Msg.data (1:54)
Chapter 4.10 - msg.sender (4:57)
Chapter 4.11 - msg.value (2:35)
Chapter 4.12 - tx.origin (4:29)
Chapter 4.13 - ABI Decode (3:56)
Chapter 4.14 - Self destruct (2:11)

MODULE 3- SOLIDITY HACKING

01 - Reentrancy (26:15)
02 - Overflow & Underflow (23:02)
03- Self Destruct (18:38)
04 - Delegate Call #01
05 - Delegate Call #02 (19:59)
06 - Denial of Service Attack (22:16)
07 - Phishing with tx.origin (20:35)
08 - Hiding Malicious Code (9:17)
09 - Honeypot (19:12)
10 - Front Running (5:57)
11 - Block TimeStamp Manipulation (3:47)
12 - Signature Replay Attack (14:15)
13 - Contract with Zero Code Size (8:35)
14 - Tornado Cash Hack (6:21)
15 - Deploy 2 Contracts in the Same Address (29:18)
16-Fallback (8:35)
17-Smart Contract Upgrades (10:51)
18-Gas Limit (6:47)
19 - Malicious Library Attack (5:00)
20 - Generating Random Number Part 1 (5:28)
21 - TimeStamp Dependance (4:30)
22 - Delegate Calls (4:51)
23 - Incorrect Access Control (6:39)
24 - Outdated Compiler (4:34)
25 - Miss use of Send (6:14)
26 - Re-Entrancy Attack (8:39)

MODULE 4 - LABS

Introduction to Labs (14:04)
#1 - Fallback (14:40)
#2 - Fallout (12:01)
#3 - Coin Flip (22:58)
#4 - Telephone (17:09)
#5 - Token (11:04)
#6 - Delegation (7:32)
#7 - Force (4:46)
#8 - Vault (7:37)
#9 - Elevator (9:07)
#10 - Privacy (10:46)
#11 - Gatekeeper-2 (9:07)
#12 - NaughtCoin (10:46)
#14 - Magic Number (22:13)

MODULE 5 - GAS OPTIMIZATION TECHNIQUES

Introduction to Gaz Optimization Technique (1:10)
01 - Gaz Optimization Technique (3:54)
02 - Gaz Optimization Technique (2:54)
03 - Gaz Optimization Technique (3:30)
04 - Gaz Optimization Technique (5:38)
05 - Gaz Optimization Technique (5:00)
06 - Gaz Optimization Technique (4:21)
07 - Gaz Optimization Technique (5:29)
08 - Gaz Optimization Technique (3:53)
09 - Gaz Optimization Technique (6:38)
10 - Gaz Optimization Technique (7:16)
11 - Gaz Optimization Technique (4:14)
12 - Gaz Optimization Technique (4:46)
13 - Gaz Optimization Technique (4:07)
14 - Gaz Optimization Technique (3:35)
15 - Gaz Optimization Technique (4:31)
16 - Gaz Optimization Technique (3:10)
17 - Gaz Optimization Technique (3:23)
18 - Gaz Optimization Technique (6:09)
19 - Gaz Optimization Technique (3:36)
20 - Gaz Optimization Technique (5:49)
21 - Gaz Optimization Technique (5:30)

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Chapter 4.12 - tx.origin

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