Samsung did not respond to a request for comment from SecurityWeek. “To solve this weakness, Samsung may need to recall their devices or at least publish an over the air software fix immediately,” said Dudu Mimran, chief technology officer of the BGU labs, in the statement. “The weakness found may require Samsung to re-think a few aspects of their secure architecture in future models.” However, researchers found that that is not the case. Even a malicious application should attack an area outside the secure container all the protected data should be inaccessible under all circumstances. According to BGU, KNOX’s secure container is supposed to ensure that all data and communications that take place within the secure container are protected. Guri, who is part of a team of BGU researchers that focus on mobile security and other cyber-issues, uncovered the vulnerability while performing an unrelated research task. We are also contacting Samsung in order to provide them with the full technical details of the breach so it can be fixed immediately.” “The Knox has been widely adopted by many organizations and government agencies and this weakness has to be addressed immediately before it falls into the wrong hands. student Mordechai Guri said in a statement. “To us, Knox symbolizes state-of-the-art in terms of secure mobile architectures and I was surprised to find that such a big ‘hole’ exists and was left untouched,” Ph.D. Aimed at Google Android devices, KNOX includes the ability to enforce the separation of information through containerization as well as a secure boot and kernel monitoring capabilities.Īccording to researchers at BGU’s Cyber Security Labs, the issue makes interception of data communications between the secure container and the external world – including file transfers and emails – relatively easy. Department of Defense and other government agencies for potential use. The findings were first reported by the Wall Street Journal, which noted that KNOX is currently being reviewed by the U.S. Security researchers at Ben-Gurion University of the Negev in Israel uncovered vulnerabilities in Samsung’s KNOX security solution. The new camera-oriented features in the GS4 are Dual Shot (combines footage from the rear facing and front facing cameras into one video), Sound & Shot (takes a photo with an accompanying sound clip), Drama Shot (takes a series of photos of a moving object and merges them in a single photo), Cinema Photo (allows you to animate certain elements in the photo) and Story Album (creates a photo-album using the shots you've taken).Researchers have reportedly found a vulnerability in a security system embedded in Samsung’s Galaxy S4 smartphone that could allow an attacker to steal data. These different shooting modes can help you achieve better results when using the camera in these specific scenarios. Aside from the standard settings like resolution, exposure and effects, it also sports a number of useful shooting modes like Beauty face, Night, Best face, Best photo, Sports and so on. Not only does the camera have 13 megapixels, but it's also full of other features, which aim to make it more versatile and fun to use. The GPS of the GS4 works very well and manages to quickly pinpoint your location on the map.īoth the Galaxy S II and III were top-notch camera phones, so we expect nothing less from the Galaxy S4's 13MP shooter. Additionally, the device is equipped with all Wi-Fi protocols, Bluetooth 4.0 and an IR blaster, if you're in the mood of using the GS4 as a remote control. The Galaxy S4 comes with LTE support, as well as HSPA+ 42.2 Mbit/s downlink and 5.76 Mbit/s uplink speeds, when LTE is not available. All others seem to be slower, or have some other issue, but of course, you can always have them on board as well, if you've gotten used to some of their special features. Dolphin Browser is about equal when it comes to performance, but it doesn't support Flash if your handset is running Jelly Bean, which the Galaxy S4 is. Strangely, this isn't one of those problems that you can fix with a quick install from the Play Store, as none of the popular third-party browsers are as capable as the Samsung browser. Not only is it faster and more responsive, but it also supports Adobe's Flash Player, which is a no-go with Chrome. We have to congratulate Samsung for the decision to stick with its custom browser, which is based on the software from Android Ice Cream Sandwich, since it's proved time and time again that it's superior to Google's mobile Chrome, at least for now. Samsung's custom browser is fast and supports Flash Player.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |