Hewlett-Packard is waving its M&A checkbook around again. This time, HP says it will acquire ArcSight, a vendor of security information and event management software. In IT Blogwatch, bloggers follow ...

Hewlett-Packard today made its second major security acquisition in less than a month, announcing its intent to acquire SIEM vendor ArcSight for $1.5 billion. ArcSight, the leading independent maker ...

Hewlett-Packard is firing a shot at Splunk, which is gaining interest and adoption from HP-ArcSight customers in the large-enterprise market for security information and event management platforms.

Hewlett-Packard, beleaguered by internal strife and a series of financial setbacks in recent months, is revamping its security units, stripping its popular Zero-day Initiative bug bounty program from ...

Continuing the spate of security consolidation moves, technology giant HP looks set to build a 'cradle to grave' solution for security regulations Hewlett-Packard’s announcement on Monday that it ...

NATIONAL HARBOR, MD. -- ArcSight Protect '10 Conference -- Barely two weeks after Hewlett-Packard announced its intention to acquire ArcSight, the two companies appeared on stage here together before ...