- Scam
04 1783 8394 (0417838394): Contributor reports impersonation call claiming to be from Visa and Mastercard security offering fraudulent verification.
Visa and Mastercard Impersonation Reports for 04 1783 8394
One contributor has reported receiving an impersonation call from 04 1783 8394 (also written as 0417838394) claiming to represent Visa and Mastercard security. The caller, described as an Indian lady, attempted to pose as legitimate payment card security personnel. The contributor recognised this as suspicious because genuine Visa and Mastercard security contacts do not operate in this manner.
This Telstra mobile number represents a direct impersonation tactic targeting payment card holders. The caller's approach suggests targeting financial information or payment card details from vulnerable recipients who may not be familiar with how legitimate card issuers conduct security communications.
What the Caller from 04 1783 8394 Claimed
The contributor reported that the caller from 0417838394 claimed affiliation with both Visa and Mastercard security departments. The caller presented themselves as conducting a security verification, which is a common impersonation tactic used to manipulate recipients into providing sensitive financial information.
Legitimate Visa and Mastercard security teams contact cardholders through official channels listed on the back of physical cards, through registered customer service numbers, or via secure online banking portals. They do not cold-call offering unsolicited security verifications. Any inbound call from 04 1783 8394 claiming to represent these payment networks should be treated with extreme caution.
What to Do If You Receive a Call from 04 1783 8394
If 04 1783 8394 calls you:
- Do not: Provide card details, CVV numbers, expiry dates, or PIN codes. Do not confirm account information or agree to any verification process initiated by the caller.
- Do: Hang up immediately. Do not engage with the caller or answer follow-up questions.
- Do: If you're concerned about your card security, contact your card issuer directly using the number on the back of your physical card or via your official banking app.
- Do: Block 0417838394 in your phone to prevent repeated contact.
- Do: Report the call to the Australian Communications and Media Authority (ACMA) and Scamwatch.
How to Report 04 1783 8394
Report this impersonation call through these Australian government resources:
- Scamwatch: scamwatch.gov.au - Report the impersonation attempt and the caller's claims.
- ACMA (Australian Communications and Media Authority): acma.gov.au - File a complaint about the fraudulent call from this Telstra mobile number.
- ReportCyber: cyber.gov.au - If the call involved any phishing attempt or data harvesting.
- Reverseau: Add your own report on this page to help other Australians identify calls from 04 1783 8394.
Your report strengthens the community intelligence on this number and helps other Australians recognise and avoid similar impersonation attempts.
Help others by sharing your experience with 0417 838 394!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Indian lady claimed to be from Visa and Mastercard security, but that's not how those companies operate
Help others by sharing your experience with 0417 838 394!
WRITE A REVIEWFrequently Asked Questions
Why would someone call claiming to be from Visa or Mastercard?
Scammers impersonate payment card companies because they appear legitimate and trustworthy. A call from 04 1783 8394 claiming to be card security is designed to manipulate you into revealing sensitive financial information. Legitimate Visa and Mastercard never initiate unsolicited security calls asking for card details.
What should I do if I already gave information to the caller from 0417838394?
Contact your card issuer immediately using the number on your physical card. Inform them of the impersonation call from 0417838394 and request they monitor your account for fraudulent activity. Consider placing a temporary block on your card while your issuer investigates.
Is 04 1783 8394 a legitimate Visa or Mastercard number?
No. This is a Telstra mobile number and is not a legitimate contact number for Visa or Mastercard. Legitimate security contacts from payment card companies use official customer service numbers found on your physical card or in your online banking account, never random mobile numbers like 04 1783 8394.
How can I verify if a call is really from my card issuer?
Never trust a phone number provided by an unsolicited caller. If 04 1783 8394 or another number calls claiming card security issues, hang up and call your card issuer using the number on your physical card or through your official banking app. This ensures you're contacting the genuine organisation.
What's the difference between impersonation and legitimate security calls?
Legitimate card security calls are initiated through your bank's official channels or secure app notifications, not random numbers like 0417838394. Real security teams never ask for full card details, CVV, or PIN over the phone. Impersonation calls like those from 04 1783 8394 use high-pressure tactics and request sensitive information.
Should I block 04 1783 8394 on my phone?
Yes. Block 0417838394 immediately to prevent repeat contact from this impersonation number. After blocking, report the call to Scamwatch (scamwatch.gov.au) and ACMA (acma.gov.au) so other Australians can be warned about this Telstra mobile number.