Spotify App Used to Serve Rogue Ads

The freemium version of the music streaming service has been serving malicious ads to some of its clients, according to news reports.

In-app ads leading to malware-infected websites popped-up in clients’ default web browsers, several Spotify users wrote on the Spotify Community website and Twitter.

“There’s something pretty alarming going on right now with Spotify Free”, one user wrote. “This started a several hours ago. If you have Spotify Free open, it will launch – and keep on launching – the default internet browser on the computer to different kinds of malware/virus sites.”

The free version of the app supports adverts that play in between songs, an annoying functionality to some users who have designed special ad blockers to mute them.

This issue affected users of Linux, Mac and Windows systems.

Source: Twitter

The company acknowledged the problem and said to have removed the advert that caused the problem.

“A small number of users have experienced a problem with questionable website pop ups in their default browsers as a result of an isolated issue with an ad on our free tier”, Spotify wrote. “We have now identified the source of the problem and have shut it down. We will continue to monitor the situation.”

Malvertising continues to be a serious problem. For instance, 19.55 percent of global Android threats identified by Bitdefender in 2016 are fake mobile apps that install malware or aggressive adware.

Why are rogue ads a security risk?

Adware make its way on machines when users surf the web or gets bundled with freeware downloaded from the Internet. It poisons web search results with unwanted pop-up ads after covertly tracking users’ online behavior. It also redirects users to unwanted pages they are not really interested in. Its purpose is to make money with every click. But adware can also be really invasive, can drain users’ computer resources or expose them to security risks like keyloggers and even man-in-the-middle traffic interception attacks.

How to control pop-up ads

Whether they pose security risks or performance headaches, some types of adware are more than a nuisance. Here are five key tips to stay adware-free:

  • Be selective about the programs you download to your computer. Make sure you really need a program before downloading it since some programs can carry spyware and other unwanted programs.
  • Read licensing agreements. They should tell you everything about how your data is collected, stored and shared with third parties.
  • Watch out for anti-spyware scams. Some tools pretend to help you get rid of unwanted applications, but they actually do the opposite.
  • Beware of clickable advertisements. Use an ad-blocker to avoid malicious or simply annoying ads.
  • Keep your software updated, some software updates include improvements that help control pop-ups.

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