00725nam a22002051 4500 1/18041 011102s2001 enk 1 eng d 0471416258 18567 DLC GR-PeUP 005.8 CH Chirillo, John, 1970- Hack attacks denied: a complete guide to network lockdown / John Chirillo New York: John Wiley & Sons, 2001 xiii, 491 p.: 24 cm.+1CD-ROM Include bibliographical references and index Computer security. Computer networks Security measures. INST UNIPILB MAIN 20040709 005.8 CH 00137305 00137305 LOAN 0 1 /webopac/covers/01/18567_0471416258.jpg