Yes, iPhones can be hacked over Wi-Fi, especially on unsecured public networks where hackers can intercept data, but Apple's built-in security makes it difficult; the most common methods involve tricking users through phishing, malicious apps, or exploiting software flaws, though sophisticated attacks targeting Wi-Fi itself exist. To protect yourself, use strong passwords, enable two-factor authentication, avoid sketchy public Wi-Fi, use a VPN, and keep your iOS updated.
WiFi and Bluetooth: Hackers can intercept unsecured WiFi and Bluetooth connections in range of your device. They can manipulate the data transmitted to and from your phone, potentially compromising your security and privacy.
You're connected to a friend's network or a public hotspot, and your primary concern is privacy. Can the Wi-Fi owner see what sites I visit on the phone? The short answer remains: yes, they can see a specific set of data about your connections, and that visibility is inherent to how networks function.
Keep an eye out for significant changes in device temperature and battery life, as these might indicate remote access. During calls, pay attention to any strange noises or voices, as they could indicate unauthorized call monitoring or recording. Be cautious of increased service messages and pop-up ads.
12 signs that your phone is hacked
Three-finger gestures on iPhone primarily activate accessibility features like VoiceOver (for screen reading and navigation) and Zoom (magnification), allowing scrolling, zooming, and text manipulation (copy/paste/undo) with specific taps and drags, though some text actions work without VoiceOver enabled for quick editing. Common gestures include three-finger double-tap to toggle VoiceOver speech, triple-tap for the screen curtain, and pinching/spreading with three fingers for copy/paste actions, notes this YouTube video.
If the Wi-Fi owner is logging their network activity, they could see which domains you visit, especially if you're not using encrypted DNS. While they typically can't see the exact pages or content on secure (HTTPS) websites, the site names (e.g., whatever.com) can still be visible through DNS queries or metadata.
Unusual sounds or echoes during calls
If you're noticing weird clicking sounds or high-pitched hums on multiple calls across different locations and with different people, it could be a sign that someone is eavesdropping or tracking your calls.
Many (though not all) wireless routers can log traffic that passes through them. This means that anyone with access to the router can potentially see which websites were visited on which devices and when.
Run a malware scan
iPhones don't warn users about malware with pop-ups. If you notice signs of malware on your smartphone, run a scan with a trusted tool like Norton Mobile Security. This is the most reliable way to detect malicious software that may have bypassed Apple's defenses and remove it from your device.
On an iPhone, dialing *#21# is a USSD code used to check the status of your unconditional call forwarding, revealing if your calls, SMS, or data are being redirected and to which number, without actually changing settings; it's a simple privacy check to see if someone has secretly set your phone to forward everything, though it doesn't detect advanced spyware. Dialing this code brings up a message from your carrier about your call forwarding status, often showing "Disabled" or a specific number if it's active.
Contrary to popular belief, iPhones are not virus-proof. Malware, spyware, and adware can infiltrate your device through phishing emails, malicious apps or social engineering. Keeping your iPhone and its apps updated with the latest security patches is key to minimizing the risk of malware attacks.
What to do to minimize your attack surface from easiest to hardest. The thing you should get in a habit of doing is to simply turn off your WiFi when you are leaving your home. Not only will it save battery by not constantly sending out probes for networks, but it will reduce your attack surface quite a bit.
Start by deleting unknown apps, updating your software, and running a security scan. Change passwords to any affected accounts and turn on 2FA. If you believe your phone has been hacked, start by removing any suspicious apps, updating your phone, and getting access back to any hacked accounts.
One way that crooks hack their way into your phone is via public Wi-Fi at airports, hotels, and even libraries. This means your activities are exposed to others on the network—your bank details, password, all of it. To make a public network private and protect your data, use a virtual private network.
Dial *#21# to check if your phone is tapped.
Dial *#21# on your iPhone to check if a third party is intercepting your calls, messages, or data. This is another useful code to know if someone is monitoring your calls. This code reveals if voice, data, SMS, and other services are forwarded to another number.
Use a Protective Case
They not only keep your phone safe in general but they may help protect your camera lens. You want to look for a case with a raised bezel, which essentially means that the case has a sort of ridge that surrounds the camera lens.
Can someone spy on your phone without you knowing? Yes, if someone had physical access to your phone and installed monitoring software, they can now spy on your phone.
Generally, someone cannot see your text messages when you connect to their Wi-Fi. However, threat actors can use other methods that don't rely on Wi-Fi to get your texts.
Private browsing does not hide your IP address or make you anonymous on the internet. It only prevents the local device from storing browsing history, cookies, and other data.
Using a reliable virtual private network (VPN) can be a safe way to browse the internet. VPN security can protect from IP and encrypt internet history and is increasingly being used to prevent snooping on by government agencies. However, VPNs won't be able to keep you safe in all scenarios.
*3001#12345#* on an iPhone activates the hidden Field Test Mode, a diagnostic tool for network engineers and power users to see detailed cellular data like signal strength (dBm), cell tower info, and network quality, accessible by dialing the code in the Phone app and pressing call, often after turning off Wi-Fi for accurate cellular readings.
You can double-tap or triple-tap the back of iPhone to perform actions such as taking a screenshot, turning on an accessibility feature, running a shortcut, and more. Go to Settings > Accessibility > Touch > Back Tap. Choose Double Tap or Triple Tap, then choose an action.
Messages automatically uses the following screen effects for specific text strings: