Media Summary: A website used the hash of the userid number as the URL of their page. The following Python code tries a bunch to find the ... Grab RSA private key from JPEG comment and decrypt a file with it. Call an etherium contract using Foundry cast and trigger an integer overflow by depositing 2^256-1.

Pico2026 Hashgate - Detailed Analysis & Overview

A website used the hash of the userid number as the URL of their page. The following Python code tries a bunch to find the ... Grab RSA private key from JPEG comment and decrypt a file with it. Call an etherium contract using Foundry cast and trigger an integer overflow by depositing 2^256-1. Uses crackstation to find unsalted sha-256 hashed password for admin. Then decodes Flask session token to get the OTP code. The following Python program connects to the server, gets the hex bytes of an executable, disassembled it and looks for where the ... Use pwntools to read symbols from ELF file and send function addresses to server.

Brute force an XOR encrypted file with single byte key. Answer questions about a vulnerable program with a stack buffer overflow. Use Ghidra to reverse engineer the encoding of the flag. Uses LLDB, Ghidra and CyberChef to reverse engineer a binary that decodes the password at runtime.

Photo Gallery

pico2026 hashgate
PicoCTF Hashgate
pico2026 ksecrets
pico2026 stegorsa
pico2026 Smart Overflow
pico2026 No FA
pico2026 secret box
pico2026 autorev1
pico2026 bytemancy3
pico2026 bytemancy0
picoCTF Hashgate challenge | Web exploitation | Medium level problem.
pico2026 Shared Secrets
Sponsored
Sponsored
View Detailed Profile
Sponsored
Sponsored