Published Aug 18, 2025 4 Min Read

What is ACH Fraud?

ACH fraud refers to unauthorised electronic transactions executed through the Automated Clearing House network. Criminals use deceptive methods, such as phishing emails or fraudulent requests, to gain access to sensitive banking information. Once they obtain this data, they initiate unauthorised withdrawals or transfers, causing financial losses to individuals and businesses.

Common tactics used in ACH fraud:

  1. Phishing emails: Fraudsters pose as legitimate entities, such as banks or service providers, to trick users into revealing account details.
  2. Account takeovers: Cybercriminals gain control of a victim’s account by hacking into their online banking credentials.
  3. Social engineering: Scammers manipulate victims into sharing sensitive information through phone calls or messages.

Why Bajaj Finserv customers need to take precautions:

As ACH transactions are a popular method for paying EMIs or transferring funds, Bajaj Finserv customers must remain vigilant against fraud attempts. Protecting your account is essential to avoid disruptions in financial operations and safeguard your personal data.

Red Flags of ACH Fraud

Detecting ACH fraud early can prevent significant financial losses. Here are some common signs to watch out for:

1. Unauthorised transactions:

If you notice unexpected withdrawals or transfers in your account, it could indicate ACH fraud. Always monitor your account statements for discrepancies.

2. Suspicious communication:

Fraudsters often send emails or messages claiming to be from trusted organisations. Look for red flags such as spelling errors, generic greetings, or requests for sensitive information.

3. OTP requests for unknown transactions:

Receiving OTPs for transactions you did not authorise is a clear sign that someone may be attempting to access your account.

4. Irregular activity alerts:

Banks and financial institutions often send alerts for unusual account activity. If you receive such notifications, investigate promptly.

How Bajaj Finserv helps:

Bajaj Finserv employs advanced AI-driven fraud detection tools that analyse transaction patterns and flag irregularities in real time. These tools are designed to protect your account from unauthorised access and ensure secure transactions.


 

Case Studies: Major ACH Fraud Scams

Understanding real-world examples of ACH fraud can help you identify vulnerabilities and take preventive steps. Here are two notable cases:

Case study 1: Business email compromise

A multinational company lost Rs. 5 crore due to an ACH fraud scheme where cybercriminals impersonated the CEO and instructed the finance team to transfer funds to a fraudulent account. The scam was executed through a series of convincing phishing emails.

Case study 2: Account hacking in India

An individual in India reported losing Rs. 2 lakh after clicking on a phishing link that redirected them to a fake banking portal. The fraudsters collected the victim’s login credentials and initiated unauthorised ACH transfers.

Lessons learned:

  • Always verify the authenticity of emails or requests.
  • Use secure portals for financial transactions.
  • Employ AI-driven tools like those provided by Bajaj Finserv for added protection.

Frequently Asked Questions

How do I verify if an ACH request is genuine?

To verify an ACH request’s authenticity, cross-check details such as the sender’s name, email, or phone number against trusted records. Avoid sharing sensitive information like OTPs or account numbers without confirmation. Bajaj Finserv recommends using secure channels, such as the official portal or app, to validate ACH requests. If you are unsure, log in to the Bajaj Finserv App to confirm requests instantly and securely.

What penalties do ACH fraudsters face in India?

In India, ACH fraud is a criminal offence under the Information Technology Act, 2000 and the Indian Penal Code. Penalties include imprisonment of up to three years and fines that can go up to Rs. 1 lakh, depending on the severity of the fraud. Victims can report such crimes to their local cybercrime unit for legal action.

How does Bajaj Finserv use AI to prevent fraud?

Bajaj Finserv employs cutting-edge AI-driven fraud detection tools that monitor transaction patterns and identify suspicious activity in real time. These tools leverage machine learning algorithms to adapt to evolving fraud tactics, ensuring your account remains secure. Customers can rely on Bajaj Finserv’s proactive measures to safeguard their financial data and prevent unauthorised transactions.

What should I do if I shared banking details with a scammer?

If you suspect that you have shared sensitive banking details with a scammer, take the following steps immediately:

  1. Contact your bank to freeze your account and prevent further unauthorised transactions.
  2. Change your online banking credentials, including passwords and PINs.
  3. Report the incident to your local cybercrime unit or police station.
  4. Use Bajaj Finserv’s fraud protection services to monitor your account for suspicious activity.
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Bajaj Finserv App for all your financial needs and goals

Trusted by 50 million+ customers in India, Bajaj Finserv App is a one-stop solution for all your financial needs and goals.

You can use the Bajaj Finserv App to:

Apply for loans online, such as Instant Personal Loan, Home Loan, Business Loan, Gold Loan, and more.

  • Explore and apply for co-branded credit cards online.
  • Invest in fixed deposits and mutual funds on the app.
  • Choose from multiple insurance for your health, motor and even pocket insurance, from various insurance providers.
  • Pay and manage your bills and recharges using the BBPS platform. Use Bajaj Pay and Bajaj Wallet for quick and simple money transfers and transactions.
  • Apply for Insta EMI Card and get a pre-approved limit on the app. Explore over 1 million products on the app that can be purchased from a partner store on Easy EMIs.
  • Shop from over 100+ brand partners that offer a diverse range of products and services.
  • Use specialised tools like EMI calculators, SIP Calculators
  • Check your credit score, download loan statements, and even get quick customer support—all on the app.

Download the Bajaj Finserv App today and experience the convenience of managing your finances on one app.

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