Hacker collective group dubbed Kosova Hacker Security or in other word KHS targeted IT giant & multinational technology and consulting corporation IBM. In this attack KHS successfully hacked into the official site of IBM Researcher (http://researcher.ibm.com).Hackers claims that, site had a SQL injection & remote code execution vulnerability using which they deface the website. At the time of writing the hacked url not working and Mirror of Hack can be seen here.