00918cam a22002174a 4500020002200000020001500022050002000037100002200057245009000079260006500169300003800234500002000272650004300292650002300335650002300358856006800381942001200449952011200461952011200573999001500685  a1593270461 (pbk.)  a818404059800aTK 5105.59bZAL1 aZalewski, Michal.10aSilence on the wire :ba field guide to passive reconnaissance and indirect attacks /  aMumbai :bShroff Publishers & Distributors PVT.LTD.,cc2005.  axxv, 281 pages :bIllustrations ;  aIncludes index. 0aComputer networks - security measures. 0aComputer security. 0aComputer networks.42uhttp://www.loc.gov/catdir/enhancements/fy0715/2004009744-d.html  2lcccBK  00102lcc40aGIMPAbGIMPAcREFd2007-05-16eDonationl0oTK 5105.59 ZALp48568r2023-09-26w2023-09-26yBK  00102lcc40aGIMPAbGIMPAcGENd2007-05-16eDonationl0oTK 5105.59 ZALp48567r2023-09-26w2023-09-26yBK  c3178d3178