Microsoft issues 13 security updates, one less than expected, that patched 19 vulnerabilities in Windows, IE, Office, and Windows Media Player. The company punted on one bulletin it had planned to deliver today after SAP told it that the patch broke some of its software. Microsoft did patch the vulnerability exploited by the Duqu intelligence-gathering Trojan, however, that flaw had been the subject of an advisory the company issued in early November after news broke of what some called a possible precursor to the next Stuxnet, the ultra-sophisticated worm.”]