IBM Corp. said Aug. 23 it was buying Internet Security Systems Inc. (ISS) for $1.3 billion to expand its reach into secure online networks. The Atlanta-based ISS says it helps to "proactively protect" ...

IBM Corp. said on Wednesday it agreed to buy Internet Security Systems Inc. for $1.3 billion, in a move to beef up its product line in the rapidly growing business of Internet security. *For more on ...

SAN FRANCISCO (MarketWatch) -- International Business Machines Corp. after Friday's closing bell said it has closed its acquisition of Internet Security Systems Inc. . IBM agreed to acquire ...

NEW YORK -- Stocks slipped in lackluster trading today as profit warnings from blue-chip chemical maker DuPont Co. and software provider Internet Security Systems Inc. weighed on Wall Street. Volume ...

Internet Security Systems Inc. (ISS) moved to bolster its content security capabilities Wednesday, announcing that it purchased content security company Cobion for $33.4 million. The acquisition will ...

Leading IT companies including Cisco, Microsoft and Symantec are promoting a rating system that will standardize the measurement of the severity of software vulnerabilities. A plan for the new system, ...