Vulnerability found in Microsoft Excel.
(InfoWorld) – “A new vulnerability has been found in Microsoft's Excel spreadsheet program, just a few days after the company fixed problems with several of its applications in its monthly patch distribution.”
“One customer reported an attack using the vulnerability, which comes from an e-mail with a malicious Excel document attached, wrote Mike Reavey, Microsoft Security Program Manager, on the company's security blog.”
1. Do not open attachments from untrusted sources.
2. There are no trusted sources.