Chadi·Sep 11Secure Password Database from picoctfThis challenge looks pretty simple, so let’s run it first and see what it does
Chadi·Jul 30Gatekeeper picoctf 2026Let’s start this challenge. The first thing the program does is ask the user to enter a number greater than 999.
Chadi·Jul 23Tap into Hash — picoCTF 2025 Although this challenge is categorized as Reverse Engineering, my…The second file is enc_flag, which contains the encrypted version of the flag. Our goal throughout this challenge is to understand how it…
Chadi·Jul 14Perplexed This challenge is from picoCTF 2025. Let’s beginI tried different inputs, such as picoCTF{test_flag}, but it told me it was incorrect every time.
Lm·Jun 14Two AsterisksI mean, why are we obligated to follow our relations just because we have connections with them? If I wanted to do that I’d have done it in…
Blubirch·Apr 10How technology brings transparency to the reverse inventory supply chainWhen dealing with high-value goods like electronics in the Indian secondary market there is a significant trust deficit. Consumer…
Amr Eldhshan·Feb 7🎭 ZiChmp CTF 2026: cyber champions 2026Or: How I Learned to Stop Worrying and Love the Reversing
Mohammad Muddasir·Feb 6Reverse Android ApkReversing an Android APK involves decompiling the APK to analyze its source code, resources, and manifest file. This process can help you…
