Can a scammer access your phone?
Your phone number is an easy access point for scammers and identity thieves. Once they know your number, they can use it to send you phishing texts, trick you into installing malware and spyware, or use social engineering attacks to get you to hand over your personal identifying information (PII).
Your cell phone holds some of your most sensitive personal information. Things like your passwords and account numbers, emails, text messages, photos, and videos. If your phone ends up in the wrong hands, someone could steal your identity, buy stuff with your money, or hack into your email or social media accounts.
When a hacker gets into your phone, they will try to steal access to your valuable accounts. Check your social media and email for password reset prompts, unusual login locations or new account signup verifications. You notice unfamiliar calls or texts in your logs. Hackers may be tapping your phone with an SMS trojan.
Android phones can get infected by merely receiving a picture via text message, according to research published Monday. This is likely the biggest smartphone flaw ever discovered. It affects an estimated 950 million phones worldwide -- about 95% of the Androids in use today.
Signs That Someone Has Remote Access to Your Phone
The battery drains quickly even when not in use. Higher data usage than usual. Noises in the background when you're on a phone call. You receive unusual messages, emails, or notifications.
- Your phone randomly reboots without your permission.
- You notice your phone is slow and takes longer to load than before.
- You receive strange text messages you can't place.
- Your device tends to overheat for no reason.
If you find apps you haven't downloaded, or calls, texts, and emails that you didn't send, that's a red flag. A hacker may have hijacked your phone to send premium-rate calls or messages or to spread malware to your contacts. Similarly, if you see spikes in your data usage, that could be a sign of a hack as well.
Reset your phone
The majority of malware can be removed with a factory reset of your phone. This will, however, wipe any data stored on your device, such as photos, notes, and contacts, so it's important to back up this data before resetting your device. Follow the instructions below to reset your iPhone or Android.
If you hear pulsating static, high-pitched humming, or other strange background noises when on voice calls, it may be a sign that your phone is being tapped. If you hear unusual sounds like beeping, clicking, or static when you're not on a call, that's another sign that your phone is tapped.
Unfortunately in the modern day, it is possible for your phone camera to be hacked (although still extremely unlikely). This is especially true if you're connect to public wi-fi, which is much less stable and secure than using the wifi network in your own home.
Should I change my phone number after being scammed?
If you've experienced identity theft, you should probably change your phone number. It's a massive inconvenience, but the pros will outweigh the cons. Let's understand why. Most people upgrade their smartphone every two years — especially if they're on a contract plan.
Spy apps
Such apps can be used to remotely view text messages, emails, internet history, and photos; log phone calls and GPS locations; some may even hijack the phone's mic to record conversations made in person. Basically, almost anything a hacker could possibly want to do with your phone, these apps would allow.

No, not directly. A hacker can call you, pretending to be someone official, and so gain access to your personal details. Armed with that information, they could begin hacking your online accounts. But they can't break into your phone's software and modify it through phone calls alone.
Smishing is when fraudsters use text messaging to impersonate a trusted organization and steal your identifying information, such as your Social Security number, account usernames and passwords, bank account information or credit card numbers.
- Turn off the cellular and Wi-Fi radios on your phone. The easiest way to accomplish this task is to turn on the “Airplane Mode” feature. ...
- Disable your GPS radio. ...
- Shut the phone down completely and remove the battery.
Change location settings on Android Devices
Open “Settings.” Scroll down and tap “Location” or “Advanced” if you have a work profile. At the top, turn “Use location” off. To delete your device's location cache, tap “Delete Location History” at the bottom of the screen under “Location History.”
If your iPhone backs everything up to your iCloud account, then someone can spy on your activity by accessing your iCloud account from any web browser. They would need your Apple ID username and password in order to do this, so if you know that a third party has that information, there are a few steps you should take.
Scammers use auto-dialers and spoofed area codes to trick people into picking up the phone. From there, it's a numbers game. The scammers want to get as much personal information from the call recipient as possible. That can include anything from names and birth dates to credit card numbers.
The easiest way for scammers to use your phone number maliciously is by simply typing it into a people search site, like WhoEasy, Whitepages, or Fast People Search. These sites can reveal personal information about you in less than a few seconds, according to tech expert Burton Kelso.
Use the code *#21# to see if hackers track your phone with malicious intent. You can also use this code to verify if your calls, messages, or other data are being diverted. It also shows your diverted information's status and the number to which the information is transferred.