More people are bringing their own tablets and smartphones to work but IT departments have been slow to support them and may not even be aware of the trend, according to a report funded by Unisys and conducted by IDC.
IDC surveyed more than 2,600 information workers and 550 IT administrators in nine countries and found that IT administrators aren't aware of how many people use their own devices at work and how extensively they use those devices to access corporate applications.
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Eighty-seven percent of IT managers said workers get their smartphones and other mobile devices from the company, and that the company covers their costs. Yet more than half of employees with iPhones, Android phones and iPads said they bought the devices themselves, according to the survey.
"Enterprises think they are in control of these devices, but in fact they are in control of only a small part of their infrastructure, with a significant number of employees going off the grid in acquiring and using their own devices," IDC said.
The use of employee-purchased devices is up compared to last year. IDC found that 40.7 percent of devices, including PCs, smartphones, and tablets, that people use to access business applications are owned by the workers. That's up from 30.7 percent last year. Nearly 10 percent of those surveyed this year said they use a personal tablet for work.
IT departments also seemed unaware that people are using devices like smartphones and tablets to access company applications. IT managers said they thought 34 percent of staff were using a smartphone to access business apps. But 69 percent of workers said they used smartphones, whether personal or corporate-owned, for business apps. Asked the same question about tablets, IT administrators said 6 percent of workers used tablets, but more than double that number -- 13 percent -- of workers reported doing so.
Nor are IT departments moving to support mobile devices. Seventy-six percent of IT staff said they had no plans over the next 12 months to modify internal business apps for tablets and smartphones. An even greater proportion, 89 percent, had no plans to modify customer-facing apps for tablets or phones.
Security was the biggest barrier to letting workers use their own devices at work, with 83 percent of administrators saying security concerns were holding them back.
IDC offered some tips for IT administrators to close the gap between perception and reality. They should start by putting tools and procedures in place to track how many mobile devices are being used. They should also consider cloud or managed services to more easily manage those devices, IDC said.
They should then establish or revamp policies to deal with the new reality.
"Consumerization of IT is happening whether IT supports it or not; 'just say no' obviously isn't working," IDC said in the report. "If IT were at least supporting these devices, it would have a fighting chance at getting the security and management issues right."