Cybersecurity-Challenges-Exploits

## https://sploitus.com/exploit?id=0CAF606B-B2D3-5B20-B26E-95AE3D06E76B
# Cybersecurity Challenges & Exploits

A curated collection of cybersecurity challenges, exploit implementations, and technical notes developed through CTF competitions, CyberChallenge.IT, university coursework, and independent research.

The repository serves both as a personal knowledge base and as a portfolio documenting practical experience in offensive security, reverse engineering, and vulnerability exploitation.

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## Areas Covered

| Category | Topics |
|----------|--------|
| **Pwn** | Binary Exploitation, Heap Exploitation, ROP, Shellcode, Kernel Exploitation, Binary Mitigations |
| **Reverse Engineering** | Static & Dynamic Analysis, Symbolic Execution, Packing Techniques |
| **Concurrency** | Race Conditions and Concurrent Programming Vulnerabilities |

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## Repository Structure

```text
.
├── Concurrency
│   └── Race-Conditions
│
├── Pwn
│   ├── General
│   ├── Heap
│   ├── Kernel
│   ├── Mitigations
│   ├── ROP
│   └── Shellcode
│
└── Reverse
    ├── General
    ├── Packing
    └── Symbolic
```

Each challenge typically includes:

- challenge files
- exploit implementation
- solver scripts
- technical notes
- write-up (when available)

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## Tools

Depending on the challenge, the following tools and frameworks are used:

- GDB
- pwndbg
- pwntools
- IDA
- angr
- z3
- libdebug
- Python
- C / C++
- tmux

Additional tools may be introduced as new topics are added.

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## Disclaimer

All material in this repository is intended exclusively for educational, research, and authorized security training purposes.

The exploits and techniques presented here have been developed and tested only in legal environments, including CTF competitions, CyberChallenge.IT exercises, laboratory assignments, and intentionally vulnerable software.

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