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 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 →
Published onSeptember 22, 2024TCT'24 - Misc - Secret Missionctfmisctct-24race-conditionCrack the secret 100-digit code in under 340 attempts and 60 seconds to prevent a nuclear meltdown.Read more →