Risk
8/5/2011
09:00 AM
Ed Hansberry
Ed Hansberry
Commentary
Connect Directly
RSS
E-Mail
50%
50%

Android Malware On The Rise

The unvetted Android app marketplace is a major cause of the escalating attacks on the platform.

All platforms, mobile or otherwise, are subject to malware. The bigger platforms, though, are the juicer target for criminals simply because the numbers are larger. After all, why go after a platform with 1% share?

Windows is the top desktop platform and a target-rich environment for criminals. It doesn't necessarily mean the operating system is any less secure than the competition. It's just getting attacked in far greater quantities. Android is king of the hill when it comes to mobility and it may be suffering a bit of the same fate.

With Android, though, it isn't just about market share. It is also how apps are loaded on the platform. With a model like Apple has with iOS and Microsoft has with Windows Phone 7, it is very difficult to get apps on the device without the app going through an audit to ensure it: does what it claims; doesn't violate a set of rules designed to protect the device, network, and user data; and most of all, doesn't contain malware. No process is perfect and surely somewhere in the 300,000-plus apps in the App Store there is some code that was written to cause some sort of mischief, but should that happen, Apple will just flip the kill switch and remove the app from your phone.

Android doesn't have those protections. First of all, the Android Market doesn't subject apps to the scrutiny that Apple does, and that has caused more than one app in the Market to be a source of infection. Just two months ago Google removed 26 malicious apps.

Secondly, even if Google tightened its application approval process, you aren't forced to use the Android Market exclusively. If you want an app on your iPhone, you are locked into the App Store. (This ignores those that jailbreak their devices. I ignore that group of people when it comes to security because they are deliberately bypassing built-in security features, so they're on your own there.) With Android, you can choose from a variety of markets, none of which are approved by Google, so who knows what you risk when downloading from those?

According to Lookout Mobile Security, half a million Android users were affected by malware in the first six months of this year.

If you are an IT manager, this should give you pause. It is one more thing to worry about when deploying devices. Educate your users on downloading from trusted sources and consider the various antivirus products for Android. Having a phone that is infected is a hassle and can cause data loss; having it cause the loss or theft of corporate data can be catastrophic.

Google should step up here and at least provide a marketplace that is as tightly run as the App Store is. That would give users a lot of comfort that, when downloading from the main source of Android apps, there should be very little to worry about.

Comment  | 
Print  | 
More Insights
Register for Dark Reading Newsletters
Partner Perspectives
What's This?
In a digital world inundated with advanced security threats, Intel Security seeks to transform how we live and work to keep our information secure. Through hardware and software development, Intel Security delivers robust solutions that integrate security into every layer of every digital device. In combining the security expertise of McAfee with the innovation, performance, and trust of Intel, this vision becomes a reality.

As we rely on technology to enhance our everyday and business life, we must too consider the security of the intellectual property and confidential data that is housed on these devices. As we increase the number of devices we use, we increase the number of gateways and opportunity for security threats. Intel Security takes the “security connected” approach to ensure that every device is secure, and that all security solutions are seamlessly integrated.
Featured Writers
White Papers
Cartoon
Current Issue
Dark Reading's October Tech Digest
Fast data analysis can stymie attacks and strengthen enterprise security. Does your team have the data smarts?
Flash Poll
Video
Slideshows
Twitter Feed
Dark Reading - Bug Report
Bug Report
Enterprise Vulnerabilities
From DHS/US-CERT's National Vulnerability Database
CVE-2014-7298
Published: 2014-10-24
adsetgroups in Centrify Server Suite 2008 through 2014.1 and Centrify DirectControl 3.x through 4.2.0 on Linux and UNIX allows local users to read arbitrary files with root privileges by leveraging improperly protected setuid functionality.

CVE-2014-8346
Published: 2014-10-24
The Remote Controls feature on Samsung mobile devices does not validate the source of lock-code data received over a network, which makes it easier for remote attackers to cause a denial of service (screen locking with an arbitrary code) by triggering unexpected Find My Mobile network traffic.

CVE-2014-0619
Published: 2014-10-23
Untrusted search path vulnerability in Hamster Free ZIP Archiver 2.0.1.7 allows local users to execute arbitrary code and conduct DLL hijacking attacks via a Trojan horse dwmapi.dll that is located in the current working directory.

CVE-2014-2230
Published: 2014-10-23
Open redirect vulnerability in the header function in adclick.php in OpenX 2.8.10 and earlier allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in the (1) dest parameter to adclick.php or (2) _maxdest parameter to ck.php.

CVE-2014-7281
Published: 2014-10-23
Cross-site request forgery (CSRF) vulnerability in Shenzhen Tenda Technology Tenda A32 Router with firmware 5.07.53_CN allows remote attackers to hijack the authentication of administrators for requests that reboot the device via a request to goform/SysToolReboot.

Best of the Web
Dark Reading Radio
Archived Dark Reading Radio
Follow Dark Reading editors into the field as they talk with noted experts from the security world.