![]() “Presumably Kensington didn’t add authentication because they didn’t expect anything to try to talk to the server other than their own, trusted UI.” “This means that an attacker can easily spoof the requests that the UI sends to the server, without needing to know a long, random API key or anything like it,” said Heaton. The problem with Kensington’s approach, he said, is that the app’s local web server has almost no authentication. This would allow them to create and maintain one app, for both macOS and Windows, rather than separate native apps for each operating system. But he suggests Kensington’s developers took this approach because they wanted to use Electron. Instead, they just trigger backend commands directly, without HTTP requests. Most desktop applications, he said, don’t rely on a local web server to handle user clicks on the app interface. He concedes it’s possible to run a local web server securely but contends doing so increases the attack surface of the application and adds more opportunities for Kensington’s developers to make code mistakes. Heaton argues it’s an unnecessary risk to run a local web server and leave it laying around on a machine with an open port. But there are still fairly few examples of how to write secure Electron code.Įlectron devs bond at Covalence conference: We speak to those mastering the cross-platform tech behind Slack, Visual Code Studio, etc READ MORE using a preload.js script) to keep Electron’s main process and its access to the Node.js APIs isolated from Electron’s rendering process, which runs web code. Many of the recent security improvements in Electron involve new APIs (e.g. Not only is web technology notoriously difficult to secure, depending on your experience and skill level, but it becomes more so when integrated with Node.js, which has access to the local file system. But it’s not obvious how to secure applications built on the framework, and software created using early versions of Electron probably haven’t been rewritten to implement less vulnerable patterns. It’s possible to write reasonably secure Electron apps, particularly with improvements that have been added in recent releases to address the various issues identified by infosec investigators. The problem is running a local web server and not securing it It’s relatively easy for software developers to use and it’s rather difficult to secure. It’s based on the Electron framework, which allows developers to create cross-platform desktop apps using JavaScript, Node.js, and other web technologies. KensingtonWorks, which debuted in January, is an app for customizing the functions of peripherals like Kensington trackballs and mice. Turn the Kensington base receptacle slider button to the OFF position.But he downplayed the likelihood of this scenario because it's likely a miscreant will have more success tricking people into downloading and running malware disguised as a Flash Player update than exploiting a fairly uncommon piece of software. The metal part of the connector tends to overheat. Turn off the USB port that has the USB adapter. ![]() What to do overnight so the trackball does not lose connectivity: At some point, the mouse cursor on the screen should start moving.You should see a blinking red light at the bottom of the trackball. Click one of the 4 buttons on the trackball.Turn the Kensington base receptacle slider button to the ON position.Turn the USB hub port back on with the ON/OFF button.Plug the Kensington USB adapter back into the USB hub after it has cooled off.Put the billiard-sized trackball back into the Kensington base receptacle.Take the billiard-sized trackball out of the Kensington base receptacle in the device and blow air on the red laser sensor.Usually, it overheats, it'll be hot to the touch when you unplug it. Unplug the wireless Kensington USB from the USB hub adapter.If you have a USB hub with on/off buttons, make sure the button next to the Kensington USB adapter is switched off.Turn off the trackball from the on/off slider switch on the bottom side of the trackball base.So there are 11 ordered steps I do when my Kensington expert trackball stops working:
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