Caller ID Spoofing
Caller ID spoofing is when a caller deliberately falsifies the information transmitted to your caller ID display to disguise their identity. Spoofing is often used as part of an attempt to trick someone into giving away valuable personal information so it can be used in fraudulent activity or sold illegally, but also can be used legitimately, for example, to display the toll-free number for a business.
Source: FCC (2019) - Caller ID Spoofing
Neighbor Spoofing
Robocallers use neighbor spoofing, which displays a phone number similar to your own on your caller ID, to increase the likelihood that you will answer the call. To help combat neighbor spoofing, the FCC is urging the phone industry to adopt a robust caller ID authentication system.
Source: FCC (2019) - Caller ID Spoofing
FCC Chairman Ajit Pai talks about neighbor spoofing: Watch Video
Tips to avoid spoofing scams
You may not be able to tell right away if an incoming call is spoofed. Be extremely careful about responding to any request for personal identifying information.
- Don't answer calls from unknown numbers. If you answer such a call, hang up immediately.
- If you answer the phone and the caller - or a recording - asks you to hit a button to stop getting the calls, you should just hang up. Scammers often use this trick to identify potential targets.
- Do not respond to any questions, especially those that can be answered with "Yes" or "No."
- Never give out personal information such as account numbers, Social Security numbers, mother's maiden names, passwords, or other identifying information in response to unexpected calls or if you are at all suspicious.
- If you get an inquiry from someone who says they represent a company or a government agency, hang up and call the phone number on your account statement, in the phone book, or on the company's or government agency's website to verify the authenticity of the request. You will usually get a written statement in the mail before you get a phone call from a legitimate source, particularly if the caller is asking for a payment.
- Use caution if you are being pressured for information immediately.
- If you have a voice mail account with your phone service, be sure to set a password for it. Some voicemail services are preset to allow access if you call in from your own phone number. A hacker could spoof your home phone number and gain access to your voice mail if you do not set a password.
- Talk to your phone company about call blocking tools they may have and check into apps that you can download to your mobile device to block unwanted calls. Information on available robocall blocking tools is available at fcc.gov/robocalls.
Source: FCC (2019) - Caller ID Spoofing
What can you do if your number is being spoofed?
If you get calls from people saying your number is showing up on their caller ID, it’s likely that your number has been spoofed. We suggest first that you do not answer any calls from unknown numbers, but if you do, explain that your telephone number is being spoofed and that you did not actually make any calls. You can also place a message on your voicemail letting callers know that your number is being spoofed. Usually, scammers switch numbers frequently. It is likely that within hours they will no longer be using your number.
Source: FCC (2019) - Caller ID Spoofing
All information and hyperlinks were sourced from original documentation published on the FCC website. For more information and to view the original documentation, FCC (2019) Caller ID Spoofing or view the attached PDF.
Comments
0 comments
Please sign in to leave a comment.