| How I Earned My First Bug Bounty Reward of $600 |
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| Discovering a Hidden Security Loophole: Rent luxury Cars for a Single Dollar |
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| Methodological approach to find business logic bugs |
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| The Inside Story of Finding a Reverse Transaction Vulnerability in a Financial Application |
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| How i was able to get free money via sending negative tokens |
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| Vulnerabilities in Online Payment Systems |
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| Blockchain Network is Secured! But not the apps and their Integrations |
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| Business Logic Vulnerability via IDOR |
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| Business logic vulnerabilities |
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| A Weird Price Tampering Vulnerability |
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| IDOR vulnerability on invoice and weak password reset leads to account take over |
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| Price Manipulation Bypass Using Integer Overflow Method |
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| A business logic error bug worth 600$ |
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| How to have free Internet WIFI on United Airlines flights |
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| How I Bought a £240.00 Annual Subscription for Bargain £0.01 |
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| Let’s cancel the subscription (informative) |
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| Microsoft Store free purschase vulnerabilites |
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| Three Microsoft Store vulnerabilites |
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| Exploiting Payment Gateways |
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| I want all these features |
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| Exploiting Business Logic — Wallet Money |
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| bypass user-restriction registration |
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| Unique Case for Price Manipulation | BugBounty | VAPT |
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| Breaking Business Logic via Coupons — The Story of my 1st Valid Bug Bounty |
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| Price Tampering due to Improper checks on applying Coupon |
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Payment Tampering