00647nam a22001937a 4500 OSt 20250411164626.0 250411b |||||||| |||| 00| 0 eng d NVSU Bayombong Library Harper, Allen author. Gray hat hacking : Allen Harper, Shon Harris, Jonathan Ness. the ethical hacker's handbook / Third edition. New York : McGraw-Hill, c2011. xxiv, 693 pages : 23 cm. illustrations ; Includes bibliographical references and index. Harris, Shon author. Ness, Jonathan author. ddc 0 BK 1284 1284 0 0 ddc 0 0 000-099 NVSUBAY NVSUBAY GR 2025-04-11 Bought 0 GR 005.8 G79 2011 GR21561 2025-04-11 16:30:07 2025-04-11 BK