00468nam a22001217a 4500020002300000082001500023100004000038245004900078260005200127300003500179500005000214650008200264  a9781292473291 (PB)  a005.8bSTA  aStallings , WilliamaBrown , lawrie  aComputer security bPrinciples and practice   aHarlow essexbPearson educational limitedc2024  a994 p. b: ill, col.c; 23 cm.  aInclude appendixes, references, and an index.  aComputer security vNetwork security vSystem security vData protection vFC