Feeds

Safari, Opera browsers patch-shy, says study

Chrome, Firefox users plug more often

3 Big data security analytics techniques

Users of Safari and Opera are much more likely to run insecure versions of those browsers because it's harder to keep up with updates, a new study has concluded.

The report, prepared by researchers at Google Switzerland and the Swiss Federal Institute of Technology, analyzed data pulled from anonymized Google logs. It showed that only 24 percent of Opera users were browsing with the latest version three weeks after a new release. Apple's Safari fared slightly better, with 53 percent of users on a 3.x version of Safari having applied a new update within 21 days.

"All in all, the poor update effectiveness of Apple Safari and Opera gives attackers plenty of time to use known exploits to attack users of outdated browsers," the report's authors, Thomas Duebendorfer and Stefan Frei, wrote.

By contrast, Google Chrome and Mozilla Firefox did much better, with 97 percent and 85 percent of users running the most current browser respectively. Microsoft's Internet Explorer was excluded from the comparison because its user-agent string doesn't reveal incremental versions numbers.

The authors concluded that the differences were largely the result of the way the browsers go about offering updates. Both Chrome and Firefox offer autoupdates that go largely unnoticed by users. In the case of Chrome, the browser automatically checks for new versions every five hours. When one is detected, it is downloaded and installed the next time the user restarts the browser. Firefox checks for updates each time the browser is started, and when one is found, the user is asked to reboot the program.

Apple and Opera don't make things as easy, the authors say. Those running a 3.2 version of Safari on a Mac must apply a Tiger or Leopard operating system update first before getting browser updates, which slows the overall patch process. Opera checks for updates only once a week, and users have to go through a fresh installation each time one is found.

The report is available here. ®

3 Big data security analytics techniques

More from The Register

next story
Obama allows NSA to exploit 0-days: report
If the spooks say they need it, they get it
Samsung Galaxy S5 fingerprint scanner hacked in just 4 DAYS
Sammy's newbie cooked slower than iPhone, also costs more to build
Putin tells Snowden: Russia conducts no US-style mass surveillance
Gov't is too broke for that, Russian prez says
Snowden-inspired crypto-email service Lavaboom launches
German service pays tribute to Lavabit
Mounties always get their man: Heartbleed 'hacker', 19, CUFFED
Canadian teen accused of raiding tax computers using OpenSSL bug
One year on: diplomatic fail as Chinese APT gangs get back to work
Mandiant says past 12 months shows Beijing won't call off its hackers
Heartbleed exploit, inoculation, both released
File under 'this is going to hurt you more than it hurts me'
Reddit users discover iOS malware threat
'Unflod Baby Panda' looks to snatch Apple IDs
prev story

Whitepapers

Securing web applications made simple and scalable
In this whitepaper learn how automated security testing can provide a simple and scalable way to protect your web applications.
3 Big data security analytics techniques
Applying these Big Data security analytics techniques can help you make your business safer by detecting attacks early, before significant damage is done.
The benefits of software based PBX
Why you should break free from your proprietary PBX and how to leverage your existing server hardware.
Top three mobile application threats
Learn about three of the top mobile application security threats facing businesses today and recommendations on how to mitigate the risk.
Combat fraud and increase customer satisfaction
Based on their experience using HP ArcSight Enterprise Security Manager for IT security operations, Finansbank moved to HP ArcSight ESM for fraud management.