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 Unauthorised transactions for Credit Card

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MR_alien
post Sep 3 2025, 11:40 AM

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If not PayPal...it's steam purchase
SUSifourtos
post Sep 3 2025, 11:47 AM

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QUOTE(aurora97 @ Sep 3 2025, 11:23 AM)
transaction mainly on mobile. Sreened for malware, nothing.

I suspect is online transactions are the most prone to unauthorised transactions i guess... hmm.gif

Is there any App that can download or buy that can help block or shield certain transaction/messages from being read by third party?
*
................

Shield certain transaction message.......
No1 should ever read any of my messages.

But I tell you honestly, average people use high tech device, always come with tons of risk. There is no cure.


When we in Nokia era, we are safer. Why??
Phone 2g, can't run apps, no banking apps at all, and phone no internet too. 200x safer than now.


Problem is always average people don't understand tech.
And tech goes too fast



I m a soft dev I know, if we develop a function allow user to read message
The user always know how to share his private access to 3rd party

The only safe tech is no tech at all
SUSifourtos
post Sep 3 2025, 11:55 AM

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QUOTE(aurora97 @ Sep 3 2025, 09:25 AM)
Around 2:46am to 2:52am received sms messages.

The card was just replaced earlier this month because the CVC and expiry date scrapped off.

Most of the purchases were for groceries (tap and pay machine). Towards the third/fourth week only, there were some purchases made on Lazada/Shopee. The Lazada/Shoppee APP and transactions were made on X phone.

OTP is sent to Y phone, registered with the bank.

Its really annoying and I am wandering whether the compromise is X phone, Y phone, Lazada/Shoppee App?

Is there any malware app or app to lock certain apps (like messaging, SMS OTP is sent)?

P/S: called the bank about the unauthorised transaction. card has been blocked and replacement on the way.
*
U didn't did the most crucial move

It written frm PayPal

Your answer is there and PayPal quite efficient on resolve scam.


What average people always fail is when breach happen
The bombard everything (terminate account)

Which is pure stupidity.


U need to study how the breach happen
Is 1 of your email account compro? Device??
Did u made a trans on a suspicious website??
( Note for average with low IQ, suspicious website never looked suspicious, as least for average person)

You can just blocked the card but not terminate it..
You need to find root cause... While keeping the account in service


Average ppl common procedure
Terminate card, then socmed cry father mother said Bank security like shit....

Then in next few years shit keep repeating
Hobbez
post Sep 3 2025, 11:58 AM

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Using some ewallet app? Any banking apps?


TSaurora97
post Sep 3 2025, 12:04 PM

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QUOTE(ifourtos @ Sep 3 2025, 11:55 AM)
U didn't did the most crucial move

It written frm PayPal

Your answer is there and PayPal quite efficient on resolve scam.
What average people always fail is when breach happen
The bombard everything (terminate account)

Which is pure stupidity.
U need to study how the breach happen
Is 1 of your email account compro? Device??
Did u made a trans on a suspicious website??
( Note for average with low IQ, suspicious website never looked suspicious, as least for average person)

You can just blocked the card but not terminate it..
You need to find root cause... While keeping the account in service
Average ppl common procedure
Terminate card, then socmed cry father mother said Bank security like shit....

Then in next few years shit keep repeating
*
I don't have paypal account.

There are 3 phones involved. Phone X did the transaction. Phone Y had the OTP. Phone Z had the Banking Apps. The phone number registered with the bank is Phone Y but the emails are in Phone Z.

The transactions are made on Phone X, mainly on Lazada/Shoppee App.

This is same credit card. Earlier this month, requested for replacement because CVC and expiry date rubbed off. Bank replaced credit card with same credit card number but different CVC and expiry date. Some purchase was made with Lazada/Shopee App during PayDay sale. One week later unauthorised transactions appeared.

Called bank, block card and replacement sent. When they send replacement, the old credit card numbers are discontinued, and I get new card with new numbers. Essentially, is terminated.





TSaurora97
post Sep 3 2025, 12:07 PM

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QUOTE(Hobbez @ Sep 3 2025, 11:58 AM)
Using some ewallet app? Any banking apps?
*
Nope. No eWallet and banking app for both phone X and Y.
Hobbez
post Sep 3 2025, 12:21 PM

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HSBC is now recommending NOT to save your CC info on any website. For many people that is inconvenient, but it protects you from any data leaks if that website was compromised or hacked.
Prometric
post Sep 3 2025, 12:34 PM

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QUOTE(aurora97 @ Sep 3 2025, 09:25 AM)
Around 2:46am to 2:52am received sms messages.

The card was just replaced earlier this month because the CVC and expiry date scrapped off.

Most of the purchases were for groceries (tap and pay machine). Towards the third/fourth week only, there were some purchases made on Lazada/Shopee. The Lazada/Shoppee APP and transactions were made on X phone.

OTP is sent to Y phone, registered with the bank.

Its really annoying and I am wandering whether the compromise is X phone, Y phone, Lazada/Shoppee App?

Is there any malware app or app to lock certain apps (like messaging, SMS OTP is sent)?

P/S: called the bank about the unauthorised transaction. card has been blocked and replacement on the way.
*
Did you happen to save your cc details at the Shopee app? If yes, that might be the reason.

Once i get my replacement card i stop saving my cc details in Shopee, 0 incidents.
TSaurora97
post Sep 3 2025, 12:41 PM

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QUOTE(Hobbez @ Sep 3 2025, 12:21 PM)
HSBC is now recommending NOT to save your CC info on any website. For many people that is inconvenient, but it protects you from any data leaks if that website was compromised or hacked.
*
Normally, there is no option. You have to save first and then remove CC details later.


QUOTE(Prometric @ Sep 3 2025, 12:34 PM)
Did you happen to save your cc details at the Shopee app? If yes, that might be the reason.

Once i get my replacement card i stop saving my cc details in Shopee, 0 incidents.
*
Ya, i reckon that was the problem but we removed it later on. I suspect so much it might be Shoppee.
FrogBlob
post Sep 3 2025, 02:03 PM

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are you using android?

any apps that are installed using apk? any apps that are installed outside of the google play store?

screen your apps again, and check the permissions given to apps.

recommend to delete any weird apps, like calculator with extra functions, 3rd party notepad apps, etc.
submergedx
post Sep 3 2025, 02:04 PM

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QUOTE(aurora97 @ Sep 3 2025, 09:25 AM)
Around 2:46am to 2:52am received sms messages.

The card was just replaced earlier this month because the CVC and expiry date scrapped off.

Most of the purchases were for groceries (tap and pay machine). Towards the third/fourth week only, there were some purchases made on Lazada/Shopee. The Lazada/Shoppee APP and transactions were made on X phone.

OTP is sent to Y phone, registered with the bank.

Its really annoying and I am wandering whether the compromise is X phone, Y phone, Lazada/Shoppee App?

Is there any malware app or app to lock certain apps (like messaging, SMS OTP is sent)?

P/S: called the bank about the unauthorised transaction. card has been blocked and replacement on the way.
*
Switch to iOS
end of discussion.
submergedx
post Sep 3 2025, 02:08 PM

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QUOTE(aurora97 @ Sep 3 2025, 12:41 PM)
Ya, i reckon that was the problem but we removed it later on. I suspect so much it might be Shoppee.
*
QUOTE(Prometric @ Sep 3 2025, 12:34 PM)
Did you happen to save your cc details at the Shopee app? If yes, that might be the reason.

Once i get my replacement card i stop saving my cc details in Shopee, 0 incidents.
*
I saved my credit card info at a lot platform Lazada, Chrome, Facebook, youtube, Apple, Shopee, Google, TnGo etc but never get such case.
I think nothing related to them as they has heavily regulated payment gateway.

Know your stuff. Did you downloaded any sideloading apps?
.apk? VPN shit? remote app? visit public WIFI constantly?
Prometric
post Sep 3 2025, 02:12 PM

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QUOTE(submergedx @ Sep 3 2025, 02:08 PM)
I saved my credit card info at a lot platform Lazada, Chrome, Facebook, youtube, Apple, Shopee, Google, TnGo etc but never get such case.
I think nothing related to them as they has heavily regulated payment gateway.

Know your stuff. Did you downloaded any sideloading apps?
.apk? VPN shit? remote app? visit public WIFI constantly?
*
Nope, my phone do not have much apps nor do i key in/save my cc info elsewhere. Only Shopee. Coincidently once i stop saving my cc details in my Shopee acc all this stop. Not just me, my wife also same. Once she listen to me and nvr save cc info in Shopee, no more unauthorized transaction.
submergedx
post Sep 3 2025, 02:14 PM

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QUOTE(ifourtos @ Sep 3 2025, 11:55 AM)
U didn't did the most crucial move

It written frm PayPal

Your answer is there and PayPal quite efficient on resolve scam.
What average people always fail is when breach happen
The bombard everything (terminate account)

Which is pure stupidity.
U need to study how the breach happen
Is 1 of your email account compro? Device??
Did u made a trans on a suspicious website??
( Note for average with low IQ, suspicious website never looked suspicious, as least for average person)

You can just blocked the card but not terminate it..
You need to find root cause... While keeping the account in service
Average ppl common procedure
Terminate card, then socmed cry father mother said Bank security like shit....

Then in next few years shit keep repeating
*
I always tell my mom becareful of the scam technics out there when you using phone
beware of the stranger msgs, the link they sent etc

last week she asked me why her phone storage become so low
and she did install the CLEANERAPP for her iPhone to clean up all the space!
user posted image

dam.....i delete asap at the spot and tell her it's only ad at facebook that lure you to download the app
it's not really low storage with your phone

sigh, no matter how we educate
sure got accident one
Chrono-Trigger
post Sep 3 2025, 02:14 PM

BY SELF ONE IS DEFILED AND PURIFIED
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I don't understand why banks don't require OTP or secure authorization for every transaction?

is there any option to enable this?

I also kena 1 month ago
submergedx
post Sep 3 2025, 02:17 PM

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QUOTE(Chrono-Trigger @ Sep 3 2025, 02:14 PM)
I don't understand why banks don't require OTP or secure authorization for every transaction?

is there any option to enable this?

I also kena 1 month ago
*
In Malaysia, 2FA Secure transaction is mandatory, not at other country.
That's why you see the transaction are outside Malaysia.
Chrono-Trigger
post Sep 3 2025, 02:18 PM

BY SELF ONE IS DEFILED AND PURIFIED
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QUOTE(aurora97 @ Sep 3 2025, 12:41 PM)
Normally, there is no option. You have to save first and then remove CC details later.
Ya, i reckon that was the problem but we removed it later on. I suspect so much it might be Shoppee.
*
yup, some platform does not have the opt out option to save your credit card details.

and they make it very hard , hidden behind layers of clicks for to unlink the credit card details.
AnythingK
post Sep 3 2025, 02:18 PM

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My HSBC card also just kena recently, a purchase at wallmart.com but for USD0.00. Before I call HSBC to report and terminate my card, the customer service called me first and verify with me whether I did the transaction or not. In which they terminate my card and send me a replacement few days later.
billylks
post Sep 3 2025, 02:22 PM

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This early morning I tried to purchase tickets from China airline, my CC (Hong Leong) terus blocked the transaction and deactivated my card. Since it was past mid night, takda orang could reactivate my CC, so had to use wise debit card to purchase the tickets.

Last month I could purchase tickets from Shenzhen airline no problem (same price) using the same CC, also past mid night. Don't know why China airline triggered the bank.


Chrono-Trigger
post Sep 3 2025, 02:23 PM

BY SELF ONE IS DEFILED AND PURIFIED
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on the other hand I read banks have insurance against these frauds. and they can refuse to pay the platform , so the refund is easier for credit card.

Debit card is hard, because the money has been transferred to the platform.

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