Published onDecember 18, 2025Blackhat MEA '25 - PWN - VerifmtctfpwnbhmeafmtROPExploitation a restricted format string vulnerability to get memory disclosures and performing ROP afterwards.Read more →
Published onNovember 25, 2025PCC '25 - SHOWDOWN - All Challengesctfshowdownpwnwebfsopheaparbitrary-readarbitrary-writeWriteup for all the challenges of SHOWDOWN PCC 2025.Read more →
Published onNovember 24, 2025PCC '25 - PWN - Back2ROPctfpwnpccbofprintfropLeveraging a unique primitive to leak libc address without a POP_RDI gadget in a buffer overflow challenge.Read more →
Published onApril 17, 2025TexSaw-25 - PWN - ez ROPctfpwntexsaw-25bofarbitrary-readReaching libc base from linker leak and ROP chain.Read more →
Published onJanuary 27, 2025CodeFestCTF'25 - Forensics - Password Recoveryctfcodefest-ctfforensicsrevsrandBruteforcing 15 character long password generated by the srand function, using the current time as the seed.Read more →