TY - BOOK AU - Simpson,Michael T. AU - Antill,Nicholas TI - Hands-on ethical hacking and network defense SN - 9780619217082 AV - QA76.9.A25 S55 2017 U1 - 005.8 23 PY - 2006/// CY - Brazil PB - Cengage Learning KW - Penetration testing (Computer security) KW - Computer security KW - Hackers N1 - "Information security"--Cover; Includes index ER -