24 August 2012

Targeted cyber attacks aimed at critical infrastructure


The trend we’ve seen until now is that targeted attacks use customised malware and refined targeted social engineering to gain unauthorised access to sensitive information. However, cyber criminals are increasingly targeting critical sectors including energy for mass destruction, say industry players.
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Symantec has identified a new series of targeted attacks, dubbed the Shamoon attacks, where critical infrastructure including power is coming under threat. According to the global security service provider’s July 2012 intelligence report, during the first half of the year, the total number of daily targeted attacks continued to increase at a minimum rate of 24 per cent with an average of 151 threats being blocked each day during May and June.

The report also states that globally the defence industry has been the biggest target in the first half of the year, with an average of 7.3 attacks per day.

India may not be immune to the global trend. After all, we became the top spam-sending nation during the first quarter of 2012. The country contributed to about 20 per cent of the globe’s total spam volume followed by Indonesia (13 per cent), South Korea (12 per cent), and Russia (10 per cent).
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Cyber criminals are abandoning spam emails only to resort to other more lucrative means such as targeted attacks.
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