02 5950 5357 - 0259505357: NAB Bank Impersonation Report

• Suspicious
• Scam

Alert: 02 5950 5357 (0259505357) used in NAB bank impersonation email scam requesting callback for unauthorised transaction claim.

NAB Bank Impersonation Report for 02 5950 5357

A contributor has reported receiving a suspicious email linked to 02 5950 5357 (also written as 0259505357) claiming to be from NAB bank. The email alleged an unauthorised large transaction on the recipient's account and requested immediate callback to this number. The recipient is not a NAB customer, making the claim immediately implausible.

This is a classic bank impersonation tactic where scammers use spoofed bank branding and legitimate-sounding transaction alerts to trick recipients into calling a number controlled by the fraudsters. Once connected, callers typically request personal identification details, banking credentials, or payment information under the guise of "verifying" the disputed transaction.

What Callers from 02 5950 5357 Claim

Based on the reported email, callers from 0259505357 are attempting to appear as NAB fraud prevention staff responding to account security concerns. The scam uses urgency and alarm-claiming a large unauthorised transaction-to pressure recipients into calling back without verifying the request independently.

The email specifically directed the recipient to contact 02 5950 5357 to "authorise or dispute" the transaction. This callback request is the core of the scam: once you dial this number, you reach scammers posing as bank staff who will request sensitive information to complete their fraud.

Why This Scam Targets NAB Customers

NAB is one of Australia's largest banks, making it a high-value impersonation target. Scammers count on the familiarity of the NAB brand and the natural alarm recipients feel when receiving transaction alerts. By claiming a "large" unrecognised transaction, they exploit the urgency most people feel about potential fraud on their accounts.

The contributor's observation-that they are not a NAB customer-is a red flag that should have immediately identified 02 5950 5357 as fraudulent. Legitimate banks will never contact non-customers about account issues they don't have.

What to Do If You Receive a Similar Email or Call from 02 5950 5357

If you receive an email or SMS claiming to be from NAB (or any bank) and referencing 02 5950 5357:

• Do not: Call the number provided in the email, click any links, or reply to the message
• Do not: Share your account details, login credentials, card numbers, or personal identification information with anyone who contacts you
• Do: Close the email or message immediately
• Do: Contact NAB directly using the phone number on your bank statement or the official NAB website (nab.com.au)
• Do: Verify independently that a transaction actually occurred by logging into your genuine NAB account via the official website or app-not through any link in the suspicious email
• Do: Report the email as phishing to NAB's fraud team

How to Report 02 5950 5357

Report this number and the associated email scam to the following Australian authorities:

• Scamwatch: scamwatch.gov.au - report the phishing email and callback scam details
• ACMA (Australian Communications and Media Authority): acma.gov.au - lodge a complaint about the malicious use of this phone number
• ReportCyber: cyber.gov.au - report the email-based phishing attempt
• NAB Fraud Team: Contact NAB directly through nab.com.au to report the impersonation and ensure your account is secure
• Reverseau: Share your experience here to help other Australians identify this number

When reporting, include the full email content, the sender email address, and mention 02 5950 5357 (0259505357) as the callback number used in the scam.

Frequently Asked Questions