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September 2, 2026

HOW TO START BUG BOUNTY FROM ZERO KNOWLEDGE BY mahfujwhh

A Complete Roadmap From Absolute Beginner to Advanced Bug Bounty Hunter

By mahfujwhh

15 min read

A lot of beginner ask me how to start bug bounty, that's why I decide make a write-up for beginners. How a beginner can start bug bounty with 0 knowledge.

Let's start…

When I first heard about bug bounty, I thought it was mainly about running security tools, finding a vulnerability, and getting paid.

It isn't.

Bug bounty is a combination of web technologies, security knowledge, curiosity, logical thinking, patience, and continuous practice.

If you are starting from zero, the biggest problem isn't learning a particular vulnerability.

The biggest problem is:

What should I learn first?

What should I learn next?

Where should I practice?

When should I start hunting?

This guide is designed to answer exactly those questions.

You don't need to know hacking before starting this roadmap.

You don't need to know any tools.

You don't need to be a programmer.

You need a structured learning path and the discipline to follow it.

Table of Contents:-

  • What Is Bug Bounty?
  • What You Actually Need to Become a Hunter
  • Phase 0 — Understand the Internet
  • Phase 1 — Learn Linux
  • Phase 2 — Learn Web Fundamentals
  • Phase 3 — Learn HTML, JavaScript & JSON
  • Phase 4 — Learn Burp Suite
  • Phase 5 — Learn Reconnaissance
  • Phase 6— Learn Authentication
  • Phase 7— Learn Authorization
  • Phase 8— Learn OWASP Vulnerabilities
  • Phase 9— Learn APIs
  • Phase 10— Learn Business Logic
  • Phase 11 — Learn JavaScript Recon
  • Phase 12 — Advanced Web Security
  • Phase 13 — Source Code Review
  • Phase 14 — Cloud Security
  • How to Practice Every Day
  • Your First Bug Bounty Program
  • How to Choose a Target
  • How to Write a Good Report
  • Common Beginner Mistakes
  • 6-Month Roadmap
  • 1-Year Roadmap
  • Beginner → Advanced → Professional
  • Final Advice

1. What Is Bug Bounty?

Bug bounty is a security research model where organizations allow security researchers to test their applications and report security vulnerabilities.

If a valid vulnerability is found within the program's rules, the organization may provide:

  • A monetary reward
  • Recognition
  • Hall of fame
  • Reputation
  • Swag
  • Or simply acknowledgment

For example, imagine an application has:

User A → Invoice #1001
User B → Invoice #1002

The application should make sure User A cannot access User B's invoice.

If the server allows:

GET /api/invoices/1002

without checking ownership, there may be an authorization vulnerability.

The important part is not simply changing:

1001 → 1002

The important part is understanding why the server allowed it and demonstrating the security impact safely.

2. What You Actually Need

You don't need to learn everything at once.

You need these foundations:

Internet
   ↓
HTTP
   ↓
Web
   ↓
Browser
   ↓
JavaScript
   ↓
Burp Suite
   ↓
Recon
   ↓
Authentication
   ↓
Authorization
   ↓
Web Vulnerabilities
   ↓
APIs
   ↓
Business Logic
   ↓
Advanced Security

Think of bug bounty as building a house.

You can't start with the roof.

You need the foundation first.

3. PHASE 0 — Understand the Internet

Duration: 3–7 days

Before learning hacking, understand how the Internet works.

Learn:

  • IP addresses
  • DNS
  • Domain names
  • TCP/IP
  • Ports
  • HTTP
  • HTTPS
  • TLS
  • Client/server architecture
  • Requests and responses

For example:

Browser
   ↓
DNS
   ↓
IP address
   ↓
TCP/TLS
   ↓
Web Server
   ↓
Application
   ↓
Database

You should understand what happens when you type into your browser:

https://example.com

Don't memorize everything.

Understand the flow.

4. PHASE 1 — Learn Linux

Duration: 1–2 weeks

You don't need to become a Linux administrator.

Learn enough to comfortably work from the terminal.

Basic commands:

pwd
ls
cd
mkdir
cp
mv
rm
cat
less
grep
find
head
tail
sort
uniq
cut
awk
sed
curl
wget
chmod

Learn:

  • Filesystem
  • Permissions
  • Processes
  • Environment variables
  • Networking commands
  • Bash basics
  • Package managers

You should eventually be comfortable doing things like:

curl https://example.com

and understanding what you're looking at.

5. PHASE 2 — Learn Web Fundamentals

Duration: 2–3 weeks

This is one of the most important stages.

Learn HTTP deeply.

Understand:

HTTP Methods

GET
POST
PUT
PATCH
DELETE
OPTIONS
HEAD

Status Codes

200
201
301
302
400
401
403
404
405
409
429
500

Headers

Learn:

Host
Cookie
Authorization
Content-Type
Content-Length
Origin
Referer
User-Agent
Accept
Cache-Control

Cookies

Understand:

Secure
HttpOnly
SameSite
Domain
Path
Expiration

Request

POST /api/profile HTTP/2
Host: example.com
Content-Type: application/json
Cookie: session=abc123

{"name":"John"}

Response

HTTP/2 200 OK
Content-Type: application/json

{"success":true}

You should be able to look at an HTTP request and understand:

Who is sending it?

What resource is being accessed?

How is the user authenticated?

What parameters are controlled by the user?

What should the server authorize?

This skill will become extremely important later.

6. PHASE 3 — HTML, JavaScript & JSON

Duration: 2–4 weeks

You don't need to become a full-stack developer.

Learn enough to understand modern web applications.

HTML

Learn:

Forms
Inputs
Links
Attributes
DOM

JavaScript

Learn:

Variables
Functions
Objects
Arrays
Conditions
Loops
Promises
Async/Await
Fetch
DOM manipulation

Understand:

fetch("/api/user")

and:

fetch("/api/user/123", {
    method: "GET"
})

You should understand what the frontend is doing.

JSON

Learn:

{
  "username": "john",
  "role": "user"
}

Understand:

  • Objects
  • Arrays
  • Nested objects
  • Data types

Later, these concepts become very important for API testing and authorization testing.

7. PHASE 4 — Learn Burp Suite

Duration: 1–2 weeks

Now introduce your primary security testing tool.

Start with:

  • Proxy
  • HTTP History
  • Repeater
  • Intruder
  • Decoder
  • Comparer
  • Scope

Don't try to learn every Burp feature.

Focus heavily on:

Proxy
HTTP History
Repeater

Your workflow should become:

Browser
   ↓
Burp
   ↓
Capture Request
   ↓
Understand Request
   ↓
Modify
   ↓
Send to Repeater
   ↓
Compare Response
   ↓
Form Hypothesis
   ↓
Test

Golden Rule

Don't blindly modify parameters.

First understand what the request does.

8. PHASE 5— Reconnaissance

Duration: 3–4 weeks

Only after understanding web applications should you go deep into recon.

Learn:

Subdomain Enumeration
DNS Enumeration
Virtual Host Discovery
Port Scanning
URL Discovery
Parameter Discovery
JavaScript file Discovery
Technology Fingerprinting

Common tools include:

Subfinder
Amass
Assetfinder
Findomain
httpx
FFUF
GAU
Waybackurls
Nuclei
nmap
nabbu
virustotal
urlscan

But remember:

Tools don't find the vulnerability for you.

A typical workflow:

Target
 ↓
Subdomains
 ↓
DNS
 ↓
Alive hosts
 ↓
Ports
 ↓
URLs
 ↓
JS files
 ↓
Endpoints
 ↓
Parameters
 ↓
Manual testing

9. PHASE 6— Authentication

Duration: 1–2 weeks

Authentication answers:

Who are you?

Learn:

  • Login
  • Registration
  • Sessions
  • Cookies
  • JWT
  • Password reset
  • Email verification
  • MFA
  • OTP
  • Session invalidation
  • OAuth
  • SSO

For example:

Login
 ↓
Server validates credentials
 ↓
Session created
 ↓
Session stored in cookie
 ↓
Browser sends cookie
 ↓
Server identifies user

Understand what happens at every step.

Then study common weaknesses.

Solved related lab from tryhackeme or portswigger

10. PHASE 7— Authorization

Duration: 2–4 weeks

This is where your security mindset starts changing.

Authorization answers:

What are you allowed to do?

Suppose:

User A
ID = 100
User B
ID = 200

User A requests:

GET /api/users/100

That's expected.

But:

GET /api/users/200

should only work if User A is authorized to access User B.

This leads to:

IDOR / BOLA

Study:

  • Horizontal privilege escalation
  • Vertical privilege escalation
  • BOLA
  • BFLA
  • Cross-user access
  • Cross-account access
  • Cross-tenant access
  • Cross-organization access
  • Parent-child authorization
  • Nested object authorization
  • Role-based authorization

Solved related lab from tryhackeme or portswigger

11. PHASE 8— OWASP Vulnerabilities

Duration: 1–2 months

Now learn the major vulnerability classes.

Start with:

XSS

Reflected
Stored
DOM

SQL Injection

Learn:

Error-based
Union-based
Boolean-based
Time-based
Blind

SSRF

Understand:

Application
    ↓
Server-side request
    ↓
Attacker-controlled destination

CSRF

Understand:

Can another website cause an authenticated user's browser to perform an unwanted action?

File Upload

Understand:

Upload
 ↓
Validation
 ↓
Storage
 ↓
Processing
 ↓
Rendering

Path Traversal

Understand how user-controlled paths can access unintended files.

Command Injection

Understand how application input can reach operating-system commands.

Security Misconfiguration

Study:

  • Debug endpoints
  • Exposed files
  • Default credentials
  • Verbose errors
  • Unnecessary services
  • Incorrect permissions

12. PHASE 9— API Security

Duration: 3–4 weeks

Modern applications are heavily API-driven.

Learn:

REST
GraphQL
WebSockets

Understand:

GET /api/users/123
POST /api/users
PATCH /api/users/123
DELETE /api/users/123

Study:

  • API authentication
  • API authorization
  • Object IDs
  • UUIDs
  • Pagination
  • Filtering
  • Sorting
  • Mass assignment
  • Parameter pollution
  • HTTP method manipulation
  • API versioning
  • Rate limiting
  • Hidden endpoints

Example:

{
  "name": "John",
  "role": "user"
}

Ask:

Does the server actually enforce which fields the user is allowed to modify?

This type of thinking leads to more advanced findings.

Solved related lab from tryhackeme or portswigger

13. PHASE 10— Business Logic

Duration: Continuous

This is one of the most important areas for serious bug bounty hunters.

Technical vulnerabilities are often easier to recognize.

Business logic vulnerabilities require you to understand the application.

Imagine:

Add product
 ↓
Apply discount
 ↓
Checkout
 ↓
Payment
 ↓
Refund

Don't only test individual requests.

Test the workflow.

Ask:

Can I perform steps in an unexpected order?

Can I repeat an operation?

Can I skip a step?

Can I modify something after validation?

Can I use one user's state with another user's object?

Can I obtain a premium feature without satisfying the intended condition?

Examples of business logic areas:

Payments
Coupons
Refunds
Subscriptions
Invitations
Rewards
Credits
Wallets
Orders
Shipping
Transfers
Limits
Approvals

This is where creativity becomes extremely valuable.

Solved related lab from tryhackeme or portswigger

14. PHASE 11 — JavaScript Recon

Modern applications often reveal a lot through JavaScript.

Find JavaScript files.

Then inspect them for:

API endpoints
Internal routes
Feature flags
Environment names
Debug functionality
GraphQL endpoints
Administrative routes
Third-party integrations

For example, a JavaScript bundle might reference:

/api/v1/users
/api/v2/projects
/api/internal/export
/graphql

That doesn't automatically mean there is a vulnerability.

But it expands your attack surface.

Solved related lab from tryhackeme or portswigger

15. PHASE 12 — Advanced Web Security

Once you are comfortable with the fundamentals, move into advanced topics.

Study:

Advanced Access Control

  • URL normalization
  • Path parsing differences
  • Case sensitivity
  • Parameter pollution
  • Duplicate parameters
  • JSON type confusion
  • Array/object confusion
  • API gateway inconsistencies
  • Proxy/backend discrepancies

HTTP

Study:

  • HTTP request smuggling
  • HTTP desynchronization
  • Host header attacks
  • HTTP/2 behavior

Caching

Study:

  • Web cache poisoning
  • Web cache deception
  • Cache key confusion
  • CDN behavior

Modern Authentication

Study:

  • OAuth
  • SSO
  • OpenID Connect
  • JWT
  • Token handling
  • Account linking

Race Conditions

Understand:

Request A ──┐
            ├── Server
Request B ──┘

and what happens when multiple requests interact with the same state.

Solved related lab from tryhackeme or portswigger

16. PHASE 13 — Source Code Review

At this stage, start learning how applications are implemented.

You don't need to become an expert programmer.

Pick one or two languages.

Good choices:

JavaScript / Node.js
Python
PHP
Java
Go

Understand:

app.get("/invoice/:id", auth, async (req, res) => {
    const invoice = await Invoice.findByPk(req.params.id);
    res.json(invoice);
});

Now ask:

Where is the ownership check?

If the application retrieves an object purely from an attacker-controlled identifier without checking authorization, that's interesting.

Source-code knowledge helps you move from:

"I found something strange."

to:

"I understand exactly why the vulnerability exists."

17. PHASE 14 — Cloud Security

Modern applications frequently depend on cloud infrastructure.

Learn the basics of:

AWS

S3
IAM
EC2
Lambda
API Gateway
CloudFront
Secrets Manager

Azure

Blob Storage
Entra ID
Functions
App Services

GCP

Cloud Storage
IAM
Cloud Run
Cloud Functions

You don't need to become a cloud engineer.

Understand how web applications interact with cloud services.

Solved related lab from tryhackeme or portswigger or another..

18. How to Practice Every Day

This is more important than watching another tutorial.

Use a daily cycle:

LEARN
  ↓
PRACTICE
  ↓
BREAK
  ↓
UNDERSTAND
  ↓
DOCUMENT

For example:

Day 1

Learn IDOR basics.

Day 2

Solve IDOR labs.

Day 3

Read real IDOR reports.

Day 4

Build a small application with an IDOR.

Day 5

Attack your own application.

Day 6

Study advanced authorization.

Day 7

Review everything.

This is far more effective than watching seven hours of videos.

19. Your First 30 Days

Week 1

Learn:

Internet
DNS
TCP/IP
HTTP
HTTPS
Linux

Practice:

curl
ping
dig
nslookup

Week 2

Learn:

HTML
JavaScript
JSON
Cookies
Sessions
Browser DevTools

Week 3

Learn:

Burp Suite
Proxy
HTTP History
Repeater

Capture requests from your own applications.

Modify them.

Understand the responses.

Week 4

Start:

Authentication
Authorization
IDOR
XSS
SQLi
CSRF

At the end of month one, you should not expect to make money.

Your goal is:

Understand web applications.

20. Month 2

Focus on:

XSS
SQLi
SSRF
CSRF
File Upload
Path Traversal
Authentication
Authorization

Practice using legal training environments.

Don't rush toward real targets.

21. Month 3

Focus heavily on:

IDOR
BOLA
BFLA
Privilege Escalation
API Security
JWT
Mass Assignment
Parameter Pollution

Start building your own labs.

For example:

User A
User B
Admin
Organization
Team
Projects
Invoices

Then test:

Can A access B's project?
Can B access admin functionality?
Can one organization access another?
Can a user modify an administrator-only property?

22. Month 4

Start learning:

Recon
Subdomains
URL discovery
JavaScript analysis
API discovery
FFUF
Nuclei

Build your own recon workflow.

Don't blindly copy someone else's script.

Understand every command.

23. Month 5

Move into:

Business Logic
Race Conditions
OAuth
SSO
WebSockets
GraphQL
Advanced Authorization
Caching
HTTP Request Smuggling

Start reading advanced writeups.

24. Month 6

Now start behaving like a real researcher.

Your workflow should look like:

Read Program
     ↓
Understand Scope
     ↓
Create Accounts
     ↓
Map Application
     ↓
Map Roles
     ↓
Map Objects
     ↓
Map APIs
     ↓
Understand Workflows
     ↓
Build Hypotheses
     ↓
Test
     ↓
Validate
     ↓
Document
     ↓
Report

At this point you should spend less time randomly scanning and more time understanding applications.

25. How to Choose Your First Bug Bounty Program

Don't choose a program because someone said:

"This program pays huge rewards."

Instead look for a program that:

  • Has a clear scope
  • Has a reasonable attack surface
  • Allows the testing techniques you need
  • Has clear rules
  • Has a responsive security team
  • Has useful documentation
  • Doesn't have an overwhelming number of researchers

Start with applications you can understand.

26. Read the Program Policy First

Before testing anything:

Scope
Out of scope
Rate limits
Testing restrictions
Automation rules
Account requirements
Data handling
Safe harbor

This is not optional.

A valid vulnerability on an out-of-scope asset can still result in a problem for you.

Always stay within authorization.

27. Create Multiple Test Accounts

For authorization testing, multiple accounts are extremely useful.

For example:

Account A
User
Account B
User
Account C
Admin/privileged test account if permitted

Then compare requests.

Example:

Account A → Object A → 200
Account B → Object A → ?

The question is not:

"Can I change the ID?"

The question is:

"Does the server correctly enforce ownership?"

28. Map the Application

Before looking for vulnerabilities, understand the application.

Create a simple map:

Application
│
├── Authentication
│   ├── Login
│   ├── Register
│   ├── Reset Password
│   └── MFA
│
├── Account
│   ├── Profile
│   ├── Settings
│   └── Security
│
├── Projects
│   ├── Create
│   ├── Update
│   └── Delete
│
├── Billing
│   ├── Subscription
│   ├── Payment
│   └── Invoice
│
└── Administration
    ├── Users
    ├── Roles
    └── Settings

Now your testing becomes systematic.

29. Build an Attack Surface Map

Create a spreadsheet or notes containing:

Endpoint
Method
Authentication
Role
Parameters
Object
Expected access
Actual access
Interesting behavior

For example:

/api/projects/123
GET
Authenticated
User
project_id
Project
Owner only
?

This simple habit can reveal authorization bugs.

30. Don't Chase Vulnerabilities — Chase Assumptions

This is one of the biggest mindset changes.

A beginner asks:

"Where can I inject XSS?"

An advanced hunter asks:

"What does the developer assume I cannot control?"

For example:

Frontend hides admin feature
        ↓
Does backend enforce it?

Or:

User selects invoice ID
        ↓
Does server verify ownership?

Or:

Subscription says Free
        ↓
Does API enforce Free-plan restrictions?

Or:

UI says operation is completed
        ↓
Does backend actually verify previous workflow state?

These questions lead to interesting vulnerabilities.

31. Learn to Think in Trust Boundaries

Imagine:

Browser
   ↓
CDN
   ↓
WAF
   ↓
API Gateway
   ↓
Backend
   ↓
Microservice
   ↓
Database

Every boundary is interesting.

Ask:

Does every component interpret the request the same way?

This leads to advanced research areas such as:

Parser discrepancies
Normalization differences
Proxy/backend inconsistencies
Authorization inconsistencies
Caching inconsistencies

32. Read Bug Bounty Reports Correctly

Don't just read:

"I changed parameter X and got account takeover."

Instead ask:

How did the researcher discover the endpoint?
Why did they test that parameter?
What assumption did the developer make?
What validation was missing?
How did they prove impact?
How could I have discovered the same thing?

That's how you turn a writeup into knowledge.

33. Build Your Own Knowledge Base

Create folders:

Bug-Bounty/
│
├── HTTP/
├── Authentication/
├── Authorization/
├── IDOR/
├── BOLA/
├── XSS/
├── SQLi/
├── SSRF/
├── CSRF/
├── File-Upload/
├── API/
├── Business-Logic/
├── Race-Condition/
├── OAuth/
├── Recon/
├── JavaScript/
├── Cloud/
└── Reports/

Whenever you learn something, document it.

Don't copy payload collections blindly.

Write:

What is it?
Why does it happen?
How do I identify it?
How do I validate it?
What is the impact?
How can developers fix it?

34. Common Beginner Mistakes

Mistake #1 — Learning Too Many Tools

Installing:

50 tools

doesn't make you a hunter.

Understand the application first.

Mistake #2 — Starting With Advanced Exploitation

Don't start with:

Request Smuggling
Cache Poisoning
Deserialization

before understanding HTTP.

Build the foundation.

Mistake #3 — Only Watching Videos

Watching:

100 hours of videos

without practicing is not enough.

Use:

30% learning
70% practice

as a general guideline.

Mistake #4 — Hunting Without Understanding Scope

Always read the program policy.

Mistake #5 — Reporting Every Weird Behavior

Not every strange response is a vulnerability.

You need:

Root Cause
+
Security Impact
+
Reproducibility

Mistake #6 — Focusing Only on Payloads

Payloads are tools.

Understanding is the skill.

35. When Should You Start Real Bug Bounty?

You don't need to finish the entire roadmap.

Once you understand:

HTTP
Burp
Authentication
Authorization
Basic XSS
Basic SQLi
Basic SSRF
APIs

you can start testing legal programs.

But keep learning while hunting.

A good approach is:

Learning
   ↕
Labs
   ↕
Real Programs

Don't wait until you "know everything."

Nobody does.

36. How to Write Your First Report

A good report should be simple.

Title

Clearly describe the issue.

Summary

Explain the vulnerability in a few sentences.

Steps to Reproduce

Provide clear steps.

If needed:

Request

Show the relevant HTTP request.

Response

Show the important response.

Image or poc

Impact

Explain what an attacker can actually achieve.

Fix Recommendation

Explain the proper security control.

The most important section is:

Impact

Don't simply say:

"This is an IDOR."

Explain what the attacker can access or modify and why that matters.

37. Your Daily Bug Bounty Routine

If you have 2 hours:

30 minutes

Study one concept.

45 minutes

Solve labs.

30 minutes

Test a legal target.

15 minutes

Write notes.

If you have 4 hours:

1 hour → Learning
1 hour → Labs
1 hour → Hunting
1 hour → Research/documentation

Consistency beats occasional 12-hour sessions.

38. Weekly Routine

Every week choose:

1 vulnerability class
1 lab
1 real writeup
1 target
1 research topic

Example:

Week 1

IDOR

Week 2

BOLA

Week 3

BFLA

Week 4

Business Logic

Week 5

Mass Assignment

Week 6

Parameter Pollution

Week 7

Race Conditions

Week 8

OAuth

And continue.

39. A Better Learning Loop

Use this loop:

Learn
 ↓
Build
 ↓
Break
 ↓
Read
 ↓
Repeat

Suppose you're learning BOLA.

Don't just read about BOLA.

Build:

User A
User B
Invoice A
Invoice B

Then implement a vulnerable endpoint.

Attack it.

Fix it.

Attack it again.

Now you understand BOLA much better.

40. Beginner → Intermediate → Advanced

Beginner

You can:

Understand HTTP
Use Burp
Understand cookies
Find basic XSS
Find basic IDOR
Understand SQLi
Understand APIs

Intermediate

You can:

Map applications
Understand APIs
Test authorization systematically
Find business logic issues
Perform recon
Analyze JavaScript
Understand authentication flows

Advanced

You can:

Understand architecture
Find complex authorization flaws
Analyze workflows
Identify trust boundaries
Understand API ecosystems
Analyze OAuth/SSO
Investigate race conditions
Analyze caching behavior
Perform source-code review

Professional

You stop thinking:

"Which payload should I try?"

and start thinking:

"What security assumption exists here, and can I violate it?"

That's the real transition.

41. The 6-Month Roadmap

MonthMain FocusMonth 1Internet, Linux, HTTP, WebMonth 2Burp, Auth, XSS, SQLi, SSRFMonth 3Authorization, IDOR, BOLA, BFLAMonth 4APIs, Business Logic, ReconMonth 5OAuth, Race Conditions, Advanced WebMonth 6Real Hunting + Advanced Research

42. The 1-Year Roadmap

Months 1–3

Build fundamentals.

HTTP
Linux
Web
Burp
Authentication
Authorization
OWASP

Months 4–6

Become comfortable hunting.

API
Recon
JavaScript
Business Logic
Advanced Authorization

Months 7–9

Go deeper.

OAuth
SSO
Race Conditions
Caching
HTTP/2
Request Smuggling
Cloud
Source Code

Months 10–12

Specialize.

Choose areas such as:

Authorization
Business Logic
API Security
Cloud
Web Infrastructure
Mobile
GraphQL
Advanced Web

You don't have to master everything.

Become exceptionally good at a few areas.

43. The Most Important Skills

If I had to reduce the entire roadmap to ten skills:

1. HTTP
2. Web Architecture
3. Burp Suite
4. Authentication
5. Authorization
6. API Security
7. Business Logic
8. Recon
9. JavaScript
10. Critical Thinking

And number 10 becomes more important as you become better.

44. Don't Measure Yourself by Money

At the beginning, don't ask:

"How much money did I make this month?"

Ask:

How many applications did I understand?
How many labs did I solve?
How many reports did I read?
How many hypotheses did I test?
What new concept did I learn?

Money is an outcome.

Skill is the foundation.

45. Your Ultimate Bug Bounty Workflow

Eventually, your complete methodology should look something like this:

TARGET
                    │
                    ▼
             Program Policy
                    │
                    ▼
            Asset Discovery
                    │
                    ▼
             Attack Surface
                    │
                    ▼
          Application Mapping
                    │
                    ▼
        ┌───────────┴───────────┐
        ▼                       ▼
 Authentication             Authorization
        │                       │
        ▼                       ▼
    Sessions                  Objects
    JWT                       Roles
    OAuth                     Tenants
    MFA                       Functions
        │                       │
        └───────────┬───────────┘
                    ▼
                 APIs
                    │
                    ▼
             Business Logic
                    │
                    ▼
             Advanced Testing
                    │
                    ▼
                Validate
                    │
                    ▼
                 Impact
                    │
                    ▼
                 Report

This is much more powerful than simply running scanners.

46. Final Advice

If you're starting from zero, don't feel overwhelmed by the number of topics.

You don't need to learn everything today.

Learn one thing.

Practice it.

Break something.

Understand why it broke.

Fix it.

Then move to the next thing.

Your journey will probably look like:

Day 1
"I don't understand HTTP."
        ↓
Month 1
"I can analyze HTTP requests."
        ↓
Month 3
"I can find basic vulnerabilities."
        ↓
Month 6
"I can systematically test applications."
        ↓
Month 9
"I understand complex authorization and business logic."
        ↓
Year 1
"I can independently research unfamiliar applications."

And that's the real goal.

Not becoming someone who knows the most payloads.

Not having the biggest tool collection.

Not running the most scanners.

The goal is to become someone who can look at an unfamiliar application and think:

"I understand how this application works. Now I can start asking questions the developer may not have considered."

That's when bug bounty becomes less about random testing and more about security research.

Conclusion

Bug bounty is not a shortcut to easy money.

It is a long-term skill.

You will find nothing many times.

You will submit reports that get closed.

You will misunderstand applications.

You will spend hours investigating something that turns out to be nothing.

That's normal.

Every experienced hunter has gone through that stage.

The difference is that they kept learning.

Start with:

HTTP
 ↓
Web
 ↓
Burp
 ↓
Authentication
 ↓
Authorization
 ↓
OWASP
 ↓
API
 ↓
Business Logic
 ↓
Recon
 ↓
Advanced Web Security
 ↓
Source Code
tgt ↓
Cloud
 ↓
Research

Don't rush the process. Build the fundamentals, practice continuously, and gradually develop your own methodology.

The transition from beginner to professional isn't about learning one secret technique.

It's about developing the ability to understand systems deeply and question their assumptions.

That's the real bug bounty skill.

Thanks for reading this long write-up.

you can follow me: https://twitter.com/mahfujwhh https://www.linkedin.com/in/mahfujwhh/