The biggest security concerns for the coming year will be cyber-sabotage and cyber-espionage, say industry experts.
They cite the success of the Stuxnet worm in attacking industrial control systems as a prime example of what to expect in 2011.
Other predictions include a rise in sophisticated malware, Wikileaks-style breaches and a focus on mobile.
But Stuxnet type attacks top the list of forthcoming fears after the success it had interfering with Iran's nuclear power generation efforts.
In November, Iran's president Mahmoud Ahmadinejad confirmed that Stuxnet had hit its target.
"They succeeded in creating problems for a limited number of our centrifuges with the software they had installed in electronic parts," Mr Ahmadinejad told a news conference.
Sharing the headlines with Stuxnet were the hack attacks carried out by supporters of whistle-blowing website Wikileaks. In late 2010, Wikileaks began releasing some of a cache of 250,000 leaked US diplomatic cables.
Another top target in 2011 is likely to mobile phones, which are increasingly being turned into virtual wallets and being used in the workplace.More...