Are cellular networks ready for disasters? I share the shocking truth in this one-minute podcast.
The simple but dangerous mistake you make with your phone every day
Your smartphone has many settings to protect your privacy, and you may not always be aware of them. Tap or click here for new iPhone and Android security features to turn on.
Then there’s the other side of the coin. There are some features you should leave off, especially if you’re not using them. Some are minor annoyances, while others can expose you to cybercriminals.
Here’s one common setting that has many uses, but it also has a big drawback.
Bluetooth is everywhere
Bluetooth is a short-range wireless radio technology that allows different devices to communicate with each other. You’ll find the tech in modern cars, speakers, TVs, headphones, keyboards, mice, printers and more.
Bluetooth works similarly to Wi-Fi and cellular networks but performs simpler tasks at shorter ranges. You don’t need a cellular signal or network connection to use Bluetooth, and it doesn’t use data.
Bluetooth is a ubiquitous and convenient technology included with just about every smartphone you can buy nowadays. But as with a Wi-Fi network or other connection, it has vulnerabilities.
Hacks and scams
There are a few ways threat actors can take advantage of Bluetooth-enabled devices:
- They can send spam messages and malicious links to trick you into providing personal information or downloading malware.
- Hackers can connect to your phone and install malware or backdoor access. They can then listen in on your conversations, read your messages and access your contacts. They are, in essence, bugging your phone.
- Cybercriminals can retrieve information from your phone, such as call logs, photos and passwords and use it to commit identity theft or hold it for ransom.
Hackers and scammers need to be close to you to use Bluetooth to hijack your phone, and this can occur in just about any public space.
What you can do about it
The 3G shutdown means your car might lose these features this week
You may be attached to your old phone, but you miss out on many convenience and security features. Newer phones are faster and more capable and have the full support of their developers.
At some point, your old phone won’t receive updates. That will leave you vulnerable to hacks, malware and more. On top of that, you may not even be able to connect to the internet. Tap or click here for more information regarding the need to upgrade your old devices.
The 3G shutdown impacts more than just your phone - These devices may stop working
While you don’t always need the latest and greatest tech gadgets, there are times when the need to upgrade is essential. This is the case for many people, with cellular networks phasing out the 3G standard. Older smartphones will lose most of their essential functions, including the ability to make and receive calls and texts.