About

NPKICracker bruteforces Korea’s NPKI certificate, which is issued per person.
Note! Written for academic purpose and works very slow.

NPKICracker’s GPGPU code is written by leehj10003 at KUICS.

Inc0gnito 2015

NPKICracker is written for Inc0gnito Hacking Conference 2015.

  Seminar Slide

System Requirement

NPKICracker is cross-platform application, written with OpenMP.

Supports Windows, Linux, and macOS.
Tested on Windows and Linux.

Download

Latest version is v1.2 (20160714).
You can get old versoin in here.

  Download

Open Source License

Source code available in GitHub, licensed under MIT License.

  License

ChangeLog

v1.2 (20160614)

• [BUGFIX] Fixed OpenMP Initialize code

v1.1 (20151222)

• [CHANGE] Changed password generation algorithm

v1.0 (20150830)

Initial release

• [ADD] yessign NPKI certificate bruteforce support
• [ADD] OpenMP support