Certified Professional

Certified Professional

Krzysztof Biernacki

( 106618 )

  • Certified Since: November 2004
  • Active Certifications:

    GSEC 

    GPEN 

    • Obtained: 2009-08-06
    • Expires: 2017-08-31
    • Analyst# 2668

    GAWN 

    • Obtained: 2010-12-10
    • Expires: 2018-12-31
    • Analyst# 2193