https://blog.thecyberthesis.com/blog Blog exclusively dedicated to CTF write-ups, discoveries and related content. en-us haris@thecyberthesis.com (Muhammad Haris) haris@thecyberthesis.com (Muhammad Haris) Mon, 24 Nov 2025 00:00:00 GMT https://blog.thecyberthesis.com/blog/writeups/pcc-25/finals/pwn https://blog.thecyberthesis.com/blog/writeups/pcc-25/finals/pwn Leveraging a unique primitive to leak libc address without a POP_RDI gadget in a buffer overflow challenge. Mon, 24 Nov 2025 00:00:00 GMT haris@thecyberthesis.com (Muhammad Haris) ctfpwnpccbofprintfrop