Key Players in Payments: Acquirers, Issuers & Processors Explained
Home Key Players in the Payment Ecosystem: Acquirers, Issuers & Payment Processors Explained Acquirers, issuers, and processors work together to...
Learn how to stay safe while making online payments, shopping, and banking with these essential security tips.
With the rise of digital payments, UPI frauds, and phishing scams, securing your online transactions is more critical than ever. In 2025, cybercriminals use AI-powered scams, fake QR codes, and social engineering to steal money.
Follow these 10 essential practices to ensure safe online transactions
✅ Do’s:
Create 12+ character passwords with letters, numbers, and symbols.
Use a password manager (Bitwarden, 1Password).
Enable two-factor authentication (2FA) for banking/Payment apps.
❌ Don’ts:
Never reuse passwords across sites.
Avoid obvious passwords like 123456
or password
.
✅ Check for:
https://
(not http://
) in the URL.
Padlock icon in the address bar.
Trust seals (Razorpay, Verisign).
❌ Avoid:
Entering card details on unsecured or unknown sites.
✅ How to Spot Fake Emails/Links:
Check sender’s email (@icicibank.com vs. @icici-bank-support.com).
Hover over links (don’t click directly).
Banks never ask for OTPs, UPI PINs, or passwords.
❌ Never:
Share OTPs, CVV, or UPI PIN over calls/messages.
✅ Safest Options in 2025:
Method
|
Why Its Secure ?
|
---|---|
UPI (With Biometric Auth)
|
No card details stored
|
Tokenized Cards (Apple Pay, Google Pay)
|
No raw card number shared
|
Virtual Cards (One-time use)
|
Prevents misuse if leaked
|
❌ Avoid:
Saving card details on multiple websites.
Using public Wi-Fi for transactions.
✅ Set up real-time notifications for:
Debit/Credit card spends.
UPI transactions.
Wallet top-ups.
📱 Use bank apps (not SMS) for alerts—SIM swap frauds can intercept texts.
✅ Before scanning/paying:
Verify the merchant name & UPI ID.
Ensure QR codes aren’t tampered with (common at parking lots/stores).
❌ Never pay to “unverified” or “urgent” payment requests.
✅ Check for:
Unauthorized transactions.
Small test debits (fraudsters often try ₹1-10 first).
🔍 Report discrepancies immediately to your bank.
✅ Best Practice:
Keep a dedicated account with limited funds for UPI/card payments.
Transfer money only when needed.
✅ Install updates for:
Banking apps.
UPI apps (PhonePe, Google Pay).
Device OS (Android/iOS).
❌ Avoid:
Jailbreaking/rooting your phone (weakens security).
2025 Fraud Trends to Watch:
AI Voice Cloning Scams (fake calls from “bank officials”).
Fake UPI Mandates (auto-debit frauds).
Screen-Sharing Hacks (fraudsters steal OTPs via remote access).
Freeze your account/card via bank helpline.
Report to NPCI (for UPI fraud) – https://www.npci.org.in.
File an FIR at cybercrime.gov.in.
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