Microsoft warns of major Patch Tuesday update

Covers 25 flaws, five rated 'critical'.

Microsoft has released its advanced notification for April's Patch Tuesday update, which will address 25 problems in 11 security bulletins. Five of the vulnerabilities are rated 'critical', and apply to enterprise applications including Microsoft Office and Exchange. Affected operating systems include Windows 2000, XP, Vista, 2003, 2008 and Windows 7.  You can read more about it at: http://www.itnews.com.au/News/171753,microsoft-warns-of-major-patch-tuesday-update.aspx