Looking for a quick, straightforward way to lower your risk of smartphone hacking? It’s easier than you might think: simply turn off your device for at least five minutes each day. This isn’t just speculation—Australia’s Prime Minister, Anthony Albanese, has publicly recommended the practice, and security experts back him up.
Why Security Experts Recommend Restarting Your Smartphone
The advice to power down your phone daily may sound old-fashioned, but it came straight from a recent press conference with Australian Prime Minister Anthony Albanese. As reported by The Guardian, Albanese encouraged everyone to switch off their smartphones for five minutes every 24 hours, suggesting people do it during their usual nightly routine, like brushing their teeth.
Why bother? Cybersecurity expert Priyadarsi Nanda explained that rebooting your phone once a day can significantly reduce the chance of a hacker compromising your device. Security professionals consider this a practical defense—even though it might sound like something from a bygone era.
How a Simple Restart Can Help
Restarting your phone closes all open apps and, crucially, shuts down background processes that often persist without your knowledge. Cybercriminals sometimes leverage these lingering processes to infiltrate devices, regardless of whether it’s an Android or iPhone. Shutting down and rebooting forces these processes to close, making it harder for malware to maintain a grip on your phone.
This advice isn’t limited to Australia. The United States National Security Agency (NSA) has also recommended regularly powering off your phone to reduce cyberattack risks. According to reporting referenced in the source, the NSA suggests restarting your phone at least twice a week to reduce exposure to two primary types of attacks. First, there are targeted phishing attacks, which often require you to mistakenly install a malicious app. Then there are so-called “zero-click exploits,” which can compromise your phone without you doing a thing—no taps or clicks needed.
No One-Size-Fits-All Fix
It’s important to note that restarting your phone isn’t a cure-all. Some cyberattacks won’t be prevented by simply powering down and rebooting. Still, for most people, it’s an extra precaution that’s fast and easy to adopt. If you handle sensitive information for work or are worried about potential targeting, reviewing the NSA’s security tips might be worthwhile. For everyone else, adding a phone reboot to your daily habits—maybe while brushing your teeth—certainly can’t hurt.
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