Top Tweets for #APIhacking
💡 Rate limits protect endpoints, not intent.
If /api/myprofile is blocked after 100 reqs:
→ try /api/myProfile (case)
→ try /api/myprofile%00 (null byte)
→ try /api/myprofile?junk=§n§ (param noise)
The backend doesn't care.
The rate limiter does.
#BugBounty #APIHacking
Bug Bounty tip 🧵
Duplicate JSON keys can split auth from execution.
❌ {"Account": 2222}
✅ {"Account": 2222, "Account": 3333, "Account": 5555}
Auth middleware reads the first key (yours).
Backend processes the last one (victim's).
#BugBounty #IDOR #APIHacking
Bug Bounty tip 🧵
Don't just swap IDs — wrap them.
❌ {"Account": 1111}
✅ {"Account": {"Account": 3333}}
Auth validates the outer key.
Business logic executes the inner one.
Scanners miss it. You won't.
#BugBounty #IDOR #APIHacking
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CAPIE - Certified API Hacking Expert Course Content
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CAPIE - Certified API Hacking Expert Course Content
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🚨 New Writeup Alert! 🚨
"Hacking Vulnerable Bank API (Extensive)" by CyberPreacher is now live on IW!
Check it out here: https://t.co/zryWCCVmli
#bugbounty #hacker #penetrationtesting #apihacking #api
A bunch of you tried to grab the €1 CAPIE cert and couldn’t.
So I opened it on Podia.
CAPIE Voucher + Material: €0.99
Includes course completion cert required for the exam.
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#APIHacking #CyberSecurity #AppSec #Pentesting #OWASP #EthicalHacking #InfoSec
production systems. Stay tuned!
#APISecurity #OWASPTop10 #Cybersecurity #APIHacking #SecureAPIs #CybersafeFoundation #APISecUniversity
Need a playground for API security testing?
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#APIHacking #APISecurity #CyberSecurity #BugBounty #EthicalHacking #InfoSec
FREE CAPIEx Certification (₹1200 wala)
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Claim in 5 sec before it ends!
#BugBounty #FreeCert #APIHacking
🎥New video: What Are API Microservices and Why Separating REST Matters
👋We invite you to watch our new video. ▶️Learn what microservices and REST APIs are, how they work, and why they are the foundation of modern architectures.⬇️
#API #apihacking
https://t.co/i7LJlSed8l
🎥New video: What Are API Microservices and Why Separating REST Matters
👋We invite you to watch our new video. ▶️Learn what microservices and REST APIs are, how they work, and why they are the foundation of modern architectures.⬇️
#API #apihacking
https://t.co/DGsyai9L3O
Day 14 — Moving on from JWT — API2: Broken User Auth 🔐
Today: switched focus to API2 (Broken User Authentication). Tried brute-forcing OTP in my lab, but DVWA/crAPI rate-limit blocked requests (api/auth/v3 enforced limits).
#Day14 #APIHacking #BUSA #JWT #crAPI #MayurLearns
Day 13 — Still chasing the JWT .🕵️♂️
Tried Burp Suite + online JWT editors, but still getting {"message":"JWT Token required!"} 😅
Maybe tomorrow the token gods will be kind.
#Day13 #APIHacking #JWT #crAPI #MayurLearns
Day 11 — API1: Broken Object Level Auth (BOLA) 🛡️
Today I practiced BOLA (IDOR) on crAPI — found endpoints where changing an ID returned other users’ data. Lesson: always check object-level access controls.
#Day11 #APIHacking #BOLA #crAPI #MayurLearns
New Post: Autoswagger – Automated discovery and testing of OpenAPI & Swagger endpoints
Autoswagger finds and tests OpenAPI/Swagger specs to expose unauthenticated endpoints, PII leaks & secrets
https://t.co/wC44rJZIha
#hackingtools #apihacking #apisecurity #endpointsecurity
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