Here's two interesting stories that Neowin have posted.

Cisco security flaw could lead to DoS: CISCO SYSTEMS ISSUED an advisory late last week saying that its CallManager call-processing application has a security flaw in it that could leave the product open to a denial of service (DoS) attack.

Security researcher uncovers two Office XP flaws: TWO NEW SECURITY flaws in Microsoft's Office XP productivity suite could be combined to allow attackers to take over a system, according to independent security researcher Georgi Guninski.

Cisco security flaw could lead to DoS

Security researcher uncovers two Office XP flaws