Tablets, Mobile Malware Heighten BYOD Security Concerns

With the increased popularity of powerful tablets and the rise in mobile malware, it's no surprise that Forrester research released today shows that IT managers feel uneasy about BYOD.

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Tue, November 19, 2013

CIO — If you've got BYOD smartphones -- it's a good bet you do -- then you've got a big security problem that's only going to get worse with the emergence of BYOD tablets.

BYOD Security

In a Lookout-commissioned Forrester survey of 213 U.S. IT managers released today, three out of five respondents reported a lost or stolen smartphone within the last year, while two out of five reported a lost or stolen tablet. Twenty-six percent of respondents said their organization had data loss or leakage on a smartphone, and 23 percent said they had data loss or leakage on a tablet.

[Related: How CIOs Can Navigate Treacherous BYOD Waters]

Ninety percent of respondents support BYOD activity, mostly smartphone use, but BYOD tablets are on the rise. One in five respondents reported supporting BYOD tablets today. As tablet penetration grows among consumers, Forrester expects BYOD tablets to track along with it.

Losing a BYOD smartphone is risky business given sensitive data that could end up on it, but imagine losing a BYOD tablet. The amount and type of corporate data finding its way onto a powerful tablet, basically a working laptop, compared to a smartphone increases the exposure risk exponentially.

[ Related: The Consumerization of IT and BYOD Guide ]

BYOD's security problem also hasn't escaped the watchful eyes of malware writers. Whether tablets or smartphones, the common denominator is that employees use this mobile device for both work and personal activities. This means that a security threat can hit a company by coming through the oft-absent-minded doors of an employee's personal use.

IT mobile security threats
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[Related: BYOD's Battle Royale Pits IT vs. Employee]

Case-in-point: Earlier this month, Lookout identified MaClickFraud, a Trojan added to games and other apps. "This Trojan can enable a broad range of click fraud activities, from faking search terms in order to boost the ranking of a targeted website, to gaming incentivized download networks or other ad networks in order to make an ad publisher appear to have more traffic than they actually do," writes John Gamble, product marketing manager at Lookout, in a blog post.

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