This is the 3rd days-of-risk (DoR) posting I’ve done recently. The average DoR is based on the most modern client OS available for the full year of 2006. Microsoft Windows XP, Red Hat Enterprise Linux 4 WS, Novell Linux Desktop 9, and Apple Mac OS X 10.4 had the following number of fixes: Windows XP SP2 had 90 fixes, of which 44 were High severity issues. Mac X X had 129 fixes of which 35 were High. severity issues, compared with the median DoR value for the set of products.”]
Source: https://www.csoonline.com/article/2136936/days-of-risk-in-2006—client-os-products.html