Our cards have been hacked 3 times, each time traced back to on-line purchases through big name companies but not the same one each time. Funny thing was it happened 3 years in a row in April every time. I managed to catch the first one with in 48 hours of it happening, that was just pure D luck and finally got the money back. But the way that bank handled it caused me to change banks right away. The following hacks I found with in 12 hours of them happening.
Banks? You're not using a debit card for online purchases, are you?!? That would be very risky. I don't use a debit card for
anything ever, I'm pretty sure the two in my wallet have never been used even once, they're only there in case I need ATM access in a pinch.
Your liability is limited with a credit card, usually fraudulent charges are just canceled with no impact. I think the fine print may make you liable for up to $50, but I've honestly never been charged, and the info for the card I share with my wife seems to get stolen almost yearly. They always catch it within 12 hours, we get notified by text, and then call the CC company to tell them which of the recent charges were ours versus fraud. Then they cancel the cards and mail us a new pair, never a hassle beyond waiting a few days for the new cards to arrive, and never any cost to us.
For things that require a bank account to avoid fees (Venmo, Paypal, etc.), I opened a separate savings account at my bank, which I only put $2k - $3k at a time into. I use that for paying thru Paypal, Venmo, etc. I did have my Paypal password cracked or stolen about 15 years ago, and this limited the damage. I would never link
anything to my primary checking or other accounts, which can have much more money to lose.
I'm no expert on the stats surrounding this, but I'd expect exposure to loss probably goes up as a power function, according to the number of partners that can access your account. IOW, having a second account linked to your primary checking probably more than doubles your risk.