Nov 3, 20236 min read[CSAW CTF Qual Round 2023 Writeup][pwn] Super Secure HeapIn the previous blog post , I had just solved the first pwn challenge of the contest. Today, I will continue with the second one though...
Sep 23, 20232 min read[CSAW CTF Qual Round 2023 Writeup][pwn] unlimited_subwayThis is the first pwn challenge of the CSAW CTF Qualification Round 2023. We are given a binary for exploitation. Let's get started :>...
Sep 16, 20232 min read[KCSC MiniCTF 2023 Writeup][pwn] Out Of BoundThis is one of the challenges for beginner pwn players form KCSC. Netcat to the given host and port: Inpect the given binary: This is our...
Sep 4, 20232 min read[DownUnderCTF 2023 Writeup][pwn] one byteThis is one of the challenges for beginner pwn players. First of all, we inspect the given binary file. It is a 32-bit ELF. checksec: PIE...
![[CSAW CTF Qual Round 2023 Writeup][pwn] Super Secure Heap](https://static.wixstatic.com/media/327468_42a3a3cde0ee41bc8cc997862a0ba027~mv2.png/v1/fill/w_780,h_586,fp_0.50_0.50,q_95,enc_auto/327468_42a3a3cde0ee41bc8cc997862a0ba027~mv2.png)
![[CSAW CTF Qual Round 2023 Writeup][pwn] unlimited_subway](https://static.wixstatic.com/media/327468_8a1f3a9519e143e58756f40616e82c8c~mv2.png/v1/fill/w_787,h_591,fp_0.50_0.50,q_95,enc_auto/327468_8a1f3a9519e143e58756f40616e82c8c~mv2.png)
![[KCSC MiniCTF 2023 Writeup][pwn] Out Of Bound](https://static.wixstatic.com/media/327468_d021bd1153ad48acba6afa3952d27f82~mv2.png/v1/fill/w_713,h_535,fp_0.50_0.50,lg_1,q_95,enc_auto/327468_d021bd1153ad48acba6afa3952d27f82~mv2.png)
![[DownUnderCTF 2023 Writeup][pwn] one byte](https://static.wixstatic.com/media/327468_795adef74d204e9aa0f447246887c775~mv2.jpg/v1/fill/w_608,h_457,fp_0.50_0.50,q_90,enc_auto/327468_795adef74d204e9aa0f447246887c775~mv2.jpg)