You can also make this selection in the Sound System Preference pane. Now, click the volume icon in the Menu bar and choose Soundflower(2ch). Click on the app icon in the Menu bar and select DisplayPort, Thunderbolt or HDMI as the output in the (2ch) list. Simply launch the SoundflowerBed app from Launchpad. To install using Homebrew, run the following command: It is the user facing macOS app that will let you control the audio. Next, you'll need to download and install the SoundflowerBed utility. Since it is a kernel extension, you'll need to enable it by going to System Preferences app → Security & Privacy → General and click on Allow. If you use Homebrew, you can also install install it by running the command: The installer for the latest signed version with support for macOS Mojave can be downloaded here. Just last month, Apple alerted Pegasus victims in the first known case of the spyware being used during a military conflict.A popular 3rd party software that lets you control the volume of a connected external display is Soundflower. Shaghaghi said that with so-called zero click exploits – sophisticated attacks that don’t require an action from a user to give an adversary access – rebooting a smartphone “may challenge the attackers as they may need to find alternative means to exploit the device once powered back on”. Arash Shaghaghi agrees, saying that it puts one additional hurdle in the way of attackers. New South Wales cybersecurity lecturer Dr. “It may not fully protect you, but can make things more difficult” for hackers, Nanda said. “If there’s a process running from the adversarial side, turning off the phone breaks the chain, even if it’s only for the time the phone is off, it certainly frustrates the potential hacker. He said rebooting a phone regularly could minimise risk because it forcibly closes any applications and processes running in the background that could maliciously be monitoring users or collecting data But security experts say that it can be worthwhile even then.ĭr Priyadarsi Nanda is a senior lecturer at the University of Technology Sydney who specialises in cybersecurity development. In the case of highly sophisticated spyware like NSO’s Pegasus, it may achieve little: A lot of work is put into exploiting vulnerabilities that allow the malware to relaunch after reboots. Rather than saying ‘thanks we’ll look in to it’ the support agent told me I was using my phone wrong and should be swiping away apps when I’m finished using them. I once reported an app that was using my location in the background without permission and burning out my battery. Unfortunately, this myth is sometimes perpetuated by Apple Support. You write: “The idea that you should periodically force-quit apps in order to improve the performance of your iPhone has been one of the persistent myths among non-techies” It has previously recommended hard-rebooting smartphones at least once a week, for the same reason. The US National Security Agency (NSA) endorses this advice. For people watching this, do that every 24 hours, do it while you’re brushing your teeth or whatever you’re doing.” Simple things, turn your phone off every night for five minutes. The Guardian reports that Australia’s prime minister, Anthony Albanese, offered the advice while announcing a new security appointment.Īlbanese, has told residents they should turn their smartphones off and on again once a day as a cybersecurity measure – and tech experts agree.Īlbanese said the country needed to be proactive to thwart cyber risks, as he announced the appointment of Australia’s inaugural national cybersecurity coordinator By closing all background processes, it can offer at least some degree of privacy protection against spyware. The idea that you should periodically force-quit apps in order to improve the performance of your iPhone has been one of the persistent myths among non-techies, but rebooting your phone is different. No, it’s not so you can reduce your daily Screen Time to 23 hours and 55 minutes, but to stop any spyware that may be running in the background on your device … Australia’s prime minister has echoed the advice of cybersecurity professionals, in recommending that you turn off your iPhone for five minutes every night.
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