· Delowar Hossain · Security
How I hacked my Manager!
My employer bound internet access to device MAC addresses. So I cloned my phone's MAC onto an unrecognized laptop to prove the control could be bypassed.
The Blog
Notes on full-stack development, application security, and reverse engineering — plus the occasional deep-dive from things I break and build.
· Delowar Hossain · FreelancingHow to get the most out of your freelancing gig
After six years of freelancing and bidding on hundreds of projects, the thing that turned one-off gigs into a long-term client was spotting security holes — and how I raised them.
· Delowar Hossain · SecurityTroubleshooting Android APP Repinning
The messy real-world debugging story behind getting a target app to install and run for certificate pinning bypass — where the Play Store, ARM translation, and mismatched APKs all got in the way.
· Delowar Hossain · SecurityStarting With Android App Testing
A step-by-step walkthrough of setting up an Android app testing environment with adb, Genymotion, and Frida — and bypassing SSL certificate pinning.