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Detecting Mobile Hacks: Signs and Solutions

The possibility of getting hacked is a worrying reality in a time when our lives are inextricably linked to our smartphones. Hackers' strategies, which are always looking for ways to take advantage of weaknesses, also evolve along with technology. Thankfully, it is possible to determine whether unauthorized access has been gained to your phone.

1. Unusual Behavior:

If your phone starts exhibiting unusual behavior, such as sudden battery drains, sluggish performance, or unexpected shutdowns, it could be a sign of a breach. According to Tom's Guide, these anomalies may indicate the presence of malware or spyware on your device, compromising its functionality.

2. Data Usage Spikes:

Excessive data usage is another red flag. A sudden spike in data consumption without any change in your usage patterns could signify a compromise. NordVPN emphasizes that certain malware operates in the background, quietly sending your data to unauthorized sources, leading to increased data usage.

3. Strange Pop-ups and Ads:

Pop-ups and ads that appear out of the blue, especially when your phone is idle, may be indicative of a hack. Business Insider notes that these intrusions often result from malicious software attempting to generate revenue for hackers through ad clicks.

4. Unrecognized Apps and Permissions:

TechPP advises users to regularly check for unfamiliar apps on their phones. If you notice apps that you didn't download or don't remember installing, it's a clear sign that your phone's security may have been compromised. Additionally, scrutinize app permissions to ensure they align with the app's functionality.

5. Overheating:

An overheating phone can be a symptom of hacking. Unexplained overheating may indicate that malicious processes are running in the background. If your phone feels unusually hot, it's worth investigating further.

6. Sudden Password Changes:

If you find that your passwords have been changed without your knowledge, it's a serious cause for concern. This could signify a hacker gaining unauthorized access to your accounts. NordVPN emphasizes the importance of immediate action to secure your accounts and change passwords if you suspect foul play.

It's essential to be watchful and proactive to protect your phone from any hackers. Observe the recommendations given by reliable sources regularly. Recall that reducing the effect of a security compromise requires quick identification and action. Our knowledge of and protections against the constant threat of mobile phone hacking should advance along with technology.


Research Says, Mobile Phones are Listening to Your Conversations

 

You're not alone if you've felt paranoid after your phone displayed an advertisement for a random item you just discussed. If you've recently been discussing it with a friend, seeing an advertisement for the same product can leave you feeling uncomfortable. 

And, while social media platforms have long denied spying on their users, recent studies indicate that businesses are employing a sneaky type of data monitoring system that takes advantage of the devices' microphone systems. According to NordVPN research, businesses are using ultrasonic cross-device tracking to listen to background noise and serve up personalized ads, while charging the company for the privilege.

As per NordVPN, the cross-device tracking method involves apps using ultrasonic "audio beacons" that cannot be heard by the human ear to "link all the devices you own to track your behavior and location." These high-pitched signals can be concealed in TV commercials or online videos.

When your device's microphone picks them up, advertisers can identify what you've been watching or talking about. Different apps on your phone can hear for these beacons to keep track of what you're doing, which is why some apps request access to your microphone.

According to NordVPN's research, nearly half of Brits (45%) claim to have seen an ad for something show up on their phones shortly after talking about it or watching it on TV, without ever searching for it online. Meanwhile, 62% of consumers said they had no idea how to avoid this, and 1 in 8 said the advertisements 'scared' them.

NordVPN’s Adrianus Warmenhoven said: "While it’s impossible to stop the ultrasonic beacons working, you can reduce the chance of your smartphone listening for them by simply restricting unnecessary permissions you have granted the apps on your device."

According to NordVPN, turning off microphone access for apps that don't require it may help. To change the permissions that apps have, go to the Settings menu on your phone and look for a 'Privacy' option. You should be able to see which apps have access to your microphone here and limit it as needed. You can also use a secure browser, such as Brave, Tor, or DuckDuckGo, or get a VPN, which encrypts all of your online activity.