EntityQ890447· pop 7· linked from 32 articlesInternet Security SystemsSign in to savecompanyConnectionsAtlantaEntityUnited KingdomCountryCaliforniaEntitySydneyCityGeorgiaEntitysoftwareEntityInternational Standard Book NumberEntityKasselEntityWayback MachineEntityIBMEntityNasdaqEntityReadingEntitysecurityEntitychief executive officerEntityMountain ViewEntityholding companyEntitySandy SpringsEntityshareholderEntitypublic companyEntityGeorgia TechEntityCategories2006 mergers and acquisitionsDefunct software companies of the United StatesFormer IBM subsidiariesIBM acquisitions