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With the acquisition, which closed Friday, EMC will delve deeper into network security monitoring and analysis.
Official-looking holiday e-greeting downloads Zeus malware, and secretly downloads PDFs and Microsoft Word and Excel documents to a server in Belarus.
NetWitness uncovers 18-month-old attack designed to steal credentials for banks, social networks, and e-mail.
Former U.S. cybersecurity director Amit Yoran talks about his year as the "cyberguy" and why he is an "anti-user."
A House subcommittee isn't wildly enthusiastic about Homeland Security's cybersecurity efforts, but members aren't sold on the idea of moving those responsibilities to the National Security Agency or the White House.
Four members of a group convened by the Center for Strategic and International Studies say the next administration must focus on industry-government collaboration.