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How do I protect my iPhone SIM card?

To protect your SIM card from others using it for phone calls or cellular data, you can use a SIM PIN.
...
Turn your SIM PIN on or off
  1. If you have an iPhone, go to Settings > Cellular > SIM PIN. ...
  2. Turn on your SIM PIN or turn it off.
  3. If asked, enter your SIM PIN. ...
  4. Tap Done.
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Should I lock my iPhone SIM card?

Securing your iPhone's SIM card with a PIN code is in your best interest. By ensuring that only you can use your SIM card to make calls and use mobile data, a SIM PIN is an invaluable iOS feature. If you're wondering how to set up a SIM PIN, and why you should bother, then you've come to the right place.
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Can someone use my iPhone SIM card?

Scammers don't have to gain physical access to your phone in order to access your SIM card. Instead, SIM swap scams occur when fraudsters pose as you and trick your phone carrier into providing them with a SIM in your name. This gives them access to your phone number — and, potentially, your online accounts and data.
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Can you password protect a SIM card?

To stop other people using your SIM card to make phone calls or use mobile data, you can use a SIM PIN. Then, every time you restart your device or remove the SIM card, your SIM card will be locked automatically and you'll see "Locked SIM" in the status bar. Don't try to guess your SIM PIN.
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How is SIM card usually protected?

SIM cards do have a security code to prevent it from being used in a separate device so users can go into their phone's settings and change the PIN code for the SIM card to something more complicated. Other security features include authentication and encryption to protect data and prevent eavesdropping.
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ANY iPhone How To Lock SIM card with PIN!

Can SIM PIN stop hackers?

Most cell phone providers allow users to set up a PIN code on their phones to prevent SIM hijacking. The hacker must first know your details to use this security feature, including your phone's SIM number.
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Can iPhone SIM be hacked?

So, is it possible for someone to hack or clone your SIM card? The short answer to this is yes. It's absolutely possible for someone to clone or even hack your SIM card. However, it's not that common – in fact installing spyware onto a victim's device is a much more common practice used by hackers.
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How do I know if my SIM card has been hacked or not?

Usually, the clearest sign that a SIM card was targeted by a hacker is that calls or text messages aren't coming through. This includes an inability to make calls or send texts, as well as not receiving incoming calls or texts.
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What happens if someone gets your iPhone SIM card?

Steal your identity: If scammers steal your SIM card, they can commit identity theft by posing as you and accessing other accounts that use your phone number for verification. Identity theft is a type of fraud that involves an individual using another person's personal information and identity for their own benefit.
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Where is iPhone SIM lock?

Go to Settings > General and tap About. Under Carrier Lock, you should see a message that says, "No SIM restrictions." If you don't see that message, contact your carrier.
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What is a SIM me lock?

A SIM lock, simlock, network lock, carrier lock or (master) subsidy lock is a technical restriction built into GSM and CDMA mobile phones by mobile phone manufacturers for use by service providers to restrict the use of these phones to specific countries and/or networks.
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Why would someone steal my SIM card from my iPhone?

SIM swap fraud

It contains information about you, most important being your contacts. It also connects your phone to your phone company. SIM card theft can happen to anyone at any time, as long as a phone company employee allows it to happen.
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How do I put a PIN on my SIM card?

How to set up a SIM card lock on Android
  1. Go to Settings > Security > More security settings.
  2. Tap SIM card lock. ...
  3. Turn on Lock SIM card and enter the default PIN if you're enabling it for the first time. ...
  4. Once enabled, tap Change SIM PIN to change the default PIN. ...
  5. Enter your old PIN, enter your new PIN, and tap OK.
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Is it safe to remove iPhone SIM card?

It is possible to remove the SIM card without turning the phone off. However, manufacturers, including Apple, warn of a possibility that static electricity could damage the card or the device itself.
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How do hackers steal your SIM card?

It happens when they call your mobile operator service and convince them that they are the real Sim card user. Then, they request the service provider to change the SIM. Once, such imposters get control with the new SIM card and number, they access your account using One-time passwords and two-factor authentication.
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Can my bank account be hacked with my SIM card?

While annoying, this might not seem like it could be overly dangerous. But it's here where things get much worse. As soon as they get access to the data on your SIM card, they try to hack into your bank account by using two-factor authentication codes.
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Can someone hack a phone with just a phone number?

Hopefully this has helped to reassure you that it is not possible for someone to hack your phone with just your number. However, phone hacking is a real threat and there are many other ways for hackers to gain access. Install Certo for Android or iPhone today and reduce the risk of phone hacking.
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Can iPhone SIM cards get viruses?

They can, themselves, run malware. While you may have data stored and encrypted on the phone itself that the SIM may never be able to access, the same is not necessarily true of the data you transfer, the numbers you call, the content of your SMS and MMS messages or even the content of the phone calls themselves.
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Can police track iPhone with SIM?

Lock Your SIM Card

Even if you're not a smartphone user, hackers or government agencies can still track your device's location by accessing your SIM card. A SIM card is a small memory device that allows you to make calls, send texts and use cellular data by connecting to local cell towers.
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Should I lock my SIM card?

Or, if the thief is someone close to you and directly interested in your private life, without an active SIM PIN, he or she might be able to also listen to your voicemail or read your new messages. That is not something you would want, so setting and using a PIN for your SIM card is always a good idea.
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Can someone hack my bank account with my phone number?

Once hackers have your number, they can use it to gain access to your most sensitive and valuable data, such as your: Email accounts and contact lists. Financial assets and bank accounts. Current and previous home addresses.
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Can someone read your SIM card?

If there are any messages on your SIM card, then, of course, he can read them. The same is with your contacts. Also, if you get an access to some of your accounts with the OTP sent to your phone number, this person will be able to get an access to these accounts.
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Can someone use my SIM card in another phone?

SIM swapping, also called SIM jacking or SIM hijacking, is a form of identity theft where a criminal steals your mobile phone number by assigning it to a new SIM card. They can then insert the new SIM into a different phone to access your other accounts and do real damage.
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