TY - GEN AU - Harper, Allen AU - Harris, Shon AU - Ness, Jonathan AU - Eagle, Chris AU - Lenkey, Gideon AU - Williams, Terron TI - Gray hat hacking: The ethical Hacker's handbook SN - 9780071742559 U1 - 005.8 PY - 2011/// CY - New York PB - McGraw Hill KW - Computer hackers KW - Computer network security measures KW - Computer Science KW - Computer security ER -