<http://schema.org/headline>
"Cisco c\u1EA3nh b\u00E1o doanh nghi\u1EC7p th\u1EBF gi\u1EDBi v\u1EC1 l\u1ED7 h\u1ED5ng an ninh m\u1EA1ng"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/cisco-canh-bao-doanh-nghiep-the-gioi-ve-lo-hong-an-ninh-mang/368980.vnp>