Tuesday and Friday are the most popular days for releasing viruses and launching attacks against net using companies. The preference of net vandals is revealed in a report by Symantec on the state of net security. It reveals the sustained assault every company connected to the web constantly undergoes. It also shows that most attacks are being made with just a few pernicious programs. The report shows that, on average, every net-connected company is being attacked 30 times per week. Power and energy companies are the favourite targets, with financial service firms coming second. Full Story