Mobile security
Modern security tools can cover all sorts of devices, but mobile devices present threat vectors, privacy issues and security challenges that aren't common elsewhere. For example, device loss and theft can occur much easier with mobile devices than with PCs. Find out what considerations IT must consider when building a mobile security plan.
Top Stories
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Tip
24 Apr 2025
How to incorporate smishing into security awareness training
Smishing is a major threat on enterprise smartphones, but users might not know how it compares to traditional email phishing. IT can help block attacks with training and testing. Continue Reading
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Tip
17 Apr 2025
Building mobile security awareness training for end users
Do concerns of malware, social engineering and unpatched software on employee mobile devices have you up at night? One good place to start is mobile security awareness training. Continue Reading
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Tip
04 Nov 2014
Why mobile user authentication is more important than ever
Encrypting data is a good first step, but if you don't properly authenticate users, sensitive information can still fall into the wrong hands. Continue Reading
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Opinion
10 Mar 2014
How mobile antivirus software works and how to know if you need it
Whether you require users to have mobile antivirus software on their devices depends on how much control you have and which devices workers use. Continue Reading
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Tip
20 Dec 2013
How to use smartphone security settings
Smartphone security settings such as passcodes, encryption and network controls can help users secure their mobile phones and protect corporate data. Continue Reading
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Tip
27 Mar 2013
How mobile device encryption works to protect sensitive data
Mobile device encryption -- of both the hardware and software varieties -- is one of the best ways to secure data on smartphones and tablets. Continue Reading
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News
25 Jul 2012
Active Directory deficient for consumerization-era identity management
As cloud and mobile take root in enterprises, identity management takes center stage and some say Active Directory isn’t enough. Continue Reading
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Answer
28 Feb 2011
Can smartphones get viruses and spread them to the network?
Today's powerful smartphones can sometimes spread viruses to the corporate network. Learn how it can happen and how to prevent it. Continue Reading
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Tip
06 Oct 2010
How to secure GSM phones against cell phone eavesdropping
Every enterprise has mobile phones, and, due to a recent attack demonstrated by Chris Paget at Defcon, every enterprise is now open to the possibility of data theft or mobile DoS attacks. Learn more about the growing threats of cell network eavesdropping and spoofing. Continue Reading
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Quiz
15 Apr 2008
Quiz: Mobile Device Security -- Who else can hear me now?
Mobile device security and compliance regulations can be as hard to pin down as a strong connection for your smartphone. Test your knowledge of risk areas and compliance rules in this quiz from WhatIs.com. Continue Reading
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Definition
17 Jul 2007
SMS spam (cell phone spam or short messaging service spam)
SMS spam (sometimes called cell phone spam) is any junk message delivered to a mobile phone as text messaging through the Short Message Service (SMS). The practice is fairly rare in North America, but has been common in Japan for years. In 2001-2002, the systems at DoCoMo, the country's major service provider, were overcome by the volume of SMS spam, causing users' screens to freeze and spreading programs that caused the phones to dial emergency numbers. Continue Reading