TY - BOOK AU - Schiffman,Mike D. TI - Hacker's challenge 2: test your network security & forensic skills SN - 0070531455 (pbk) : U1 - 004.6 PY - 2003/// CY - New Delhi PB - Tata McGraw-Hill Education KW - Computer security KW - Computer networks KW - Security measures KW - Internet KW - Computer crimes KW - Computer hackers N1 - Includes index ER -