Fake Helpdesk Numbers for FASTag Support — How to Identify & Stay Safe

INDIA — By BharatSecure Threat Intelligence Team · Updated May 29, 2026

Severity: HIGH | View Full Scam Details

Beware in 2026: Fake Helpdesk Numbers for FASTag Support Targeting Indian Users

Fraudsters in India are increasingly duping FASTag users with fake customer service numbers, causing financial loss and distress.

What Is the Fake Helpdesk Numbers for FASTag Support?

FASTag is now an integral part of India’s digital payments ecosystem, enabling seamless toll payments on national highways using RFID technology linked to bank accounts or wallets via UPI. However, fraudsters have exploited the growing user base to run a sophisticated scam involving fake helpdesk numbers impersonating official FASTag customer support.

This scam targets everyday Indian FASTag users, especially those who face issues such as recharge failures, transaction queries, or KYC updates and rush to customer care for quick help. According to public complaints reported to cybercrime units and consumer forums, these fake numbers surface as top Google search results or get shared widely in WhatsApp groups and social media pages claiming to offer “immediate FASTag support.”

The scam has a high risk rating (8/10) due to the large volume of users affected and the direct access fraudsters gain to personal and banking details through UPI and KYC manipulation. While there is no official RBI or CERT-In advisory specifically naming this scam yet, the broad warnings against fake customer care numbers and phishing via WhatsApp and search engines apply strongly here. The Indian Cyber Crime Coordination Centre (I4C) regularly alerts users about similar fraudulent tactics in digital payments.

How This Scam Works — Step by Step

1. Searching for FASTag Help: When a user searches on Google for “Paytm FASTag customer care” or a similar phrase, they are shown a sponsored ad or search result listing a phone number. This number is controlled by scammers, not the official service provider.

2. Calling the Fake Number: The user calls the displayed number, expecting official help. A caller posing as a customer service agent answers, speaking in professional Hindi or English.

3. Request for Sensitive Information: The fraudster claims they need to verify the user’s KYC or UPI details related to FASTag linkage for “security reasons” or “account updates.” They may ask for Aadhaar details, OTP received on phone, UPI PIN, or ask the victim to share screenshots of bank statements or UPI transaction screens.

4. Fake Issue Simulation: To build trust, the call center agent pretends to fix a problem or shows fake transaction records of failed toll payments, urging the victim to perform UPI payments or link bank accounts to a fraudulent portal.

5. Unauthorized Transactions & Data Theft: Using the information and UPI credentials provided, the fraudster immediately initiates unauthorized UPI transactions. Victims often lose several thousand INR before realizing they have been scammed.

6. Blocking and Silence: After extracting money and data, the scammers disconnect the call and block the victim’s number on WhatsApp and phone, making recovery difficult.

Real Warning Signs to Watch For

• Customer care numbers appearing only in Google ads or WhatsApp forwards but not on official FASTag or bank websites.
• Calls demanding your UPI PIN, one-time passwords (OTPs), or Aadhaar details.
• Agents pushing for instant payments or sharing links to third-party websites for recharge or KYC.
• Poor call quality or unresolved issues despite “verification” steps.
• Requests to download apps or software not found on official app stores.
• Urgency tactics, such as “Your FASTag will be blocked if you don’t comply.”
• Agents refusing to provide a customer service ID or reference number.

What Happens to Victims

Victims typically face financial loss through unauthorized UPI transactions draining their linked bank accounts. Since UPI transactions are instant and irreversible, victims may find it hard to reclaim funds. Some encounter misuse of Aadhaar data obtained during such calls, causing privacy violations or identity theft fears.

The emotional distress includes anxiety, mistrust of digital payments, and time lost in disputes. SIM swap fraud has also been reported in some cases after victims share OTPs, leading to phone number hijacks and further security breaches.

What RBI and CERT-In Say

The Reserve Bank of India (RBI) has repeatedly warned users never to share UPI PINs, OTPs, or passwords with anyone, including customer care officials. RBI’s financial fraud helpline (Toll-Free: 14545) is available for reporting suspicious calls.

CERT-In, India's official cybersecurity agency, advises against calling numbers found only via internet ads or social media and emphasizes verifying official helpdesk contacts from bank websites or government portals. The national cybercrime helpline 1930 is operational to assist victims with reporting and guidance on cyber fraud cases.

While no specific advisory addresses this exact scam variant, these agency recommendations form the frontline defense for users.

How to Protect Yourself

1. Always use official bank or FASTag issuer websites to find customer care numbers.
2. Do not trust phone numbers shared via WhatsApp groups or social media without verification.
3. Never share your UPI PIN, Aadhaar details, or OTP with anyone — genuine agencies will never request these.
4. Avoid clicking on unknown links for KYC or FASTag recharge sent via WhatsApp or SMS.
5. Verify caller identity by hanging up and calling the officially listed customer care yourself.
6. Enable UPI transaction alerts and monitor bank accounts regularly for any unauthorized debits.
7. Register your mobile number with UIDAI for Aadhaar-related security notifications.

What to Do If You've Been Targeted

• Immediately contact your bank or UPI app customer care to freeze transactions and block payments.
• Report the incident to the national cybercrime helpline at 1930 and file a complaint at cybercrime.gov.in.
• If Aadhaar data is compromised, visit your nearest Aadhaar centre or UIDAI website to lock your biometrics.
• Change UPI PINs and passwords linked to your bank and FASTag accounts.
• Keep detailed records of scam calls, messages, and any transaction details to assist authorities.

Frequently Asked Questions

Q: Can I recover money lost from UPI transactions through these fake helpdesk calls?
A: Recovery depends on how quickly you report the incident to your bank and file complaints. RBI allows filing claims for fraudulent transactions, but reversals are not guaranteed. Acting fast improves chances.

Q: How do I identify an official FASTag customer care number?
A: Official numbers are listed only on your FASTag issuer’s verified website or the National Highways Authority of India portal. Avoid numbers found only through web ads or shared on WhatsApp.

Q: What should I do if I receive a WhatsApp message offering FASTag help?
A: Do not respond or click on any links. Verify the information through official channels and avoid sharing personal details over WhatsApp or SMS.

Stay alert and verify suspicious messages at BharatSecure.app. If you suspect fraud, report immediately via the 1930 helpline to help stop these scams.

Disclaimer: This article describes a pattern of fraud reported in public sources for public-safety awareness. It is not legal, financial, or medical advice. To request correction or removal of any content, write to hello@bharatsecure.app.