Study Publisher: Symanted/Riptech
Study Date: March 2004
Study URL: http://www.symantec.com/region/se/sepress/download/10247322_SISTR_rp.pdf

Study Overview:
Data compiled from over 20,000 Symantec attack monitoring sensors deployed in over 180 countries during July 1, 2003 through December 31, 2003.

Statistics From This Study:

• Hacker scans for Windows systems with open file shares and weak passwords increases in latter half of 2002