Because of the fundamental role they play in IT infrastructure, DNS servers are exposed to Internet-based attacks and therefore must be secure at all times. Losing email service or Internet connectivity due to attacks could significantly impact a business’ profitability.
An IDC survey conducted in June 2014 revealed that 72 per cent of respondents had been the target of a DNS attack in 12 months, and as a result, 45 per cent were impacted by downtime, 36 per cent reported loss of business, and 40 per cent had intellectual property stolen.
