The slightly larger Aldine public schools outside of Houston are all protected by Kaspersky Lab.

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All told, Kaspersky Lab said that a total of 30, 749, 066 vulnerable programs and files were detected on computers using the Kaspersky Security Network (KSN), with an average of 8 different vulnerabilities detected on each affected computer.

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Trend Micro, Kaspersky, CA, McAfee and others all have multi-user versions.

BBC: NEWS | Technology | Home PC face security onslaught

Russian security firm Kaspersky reported in its third quarter analysis of security threats that Java was exploited in fully 56% of all known attacks that took advantage of vulnerabilities in software.

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