Fortinet was downgraded by at least six equity analysts Friday after the network security vendor reported the first year-over-year decline in firewall sales since it went public in 2009 ...

Fortinet CEO Ken Xie fired back on Check Point’s claims of firewall performance superiority, saying its rival compared a brand-new Check Point model to a two-year-old Fortinet model. Check Point ...

Somewhat surprisingly, Fortinet's firewall business already appears to rebounding from a still elevated level. While service revenue growth is likely to be a headwind over the next 12 months ...