Ancient civilizations had hieroglyphics, we have QR codes: the patterned graphic boxes prompting you to access restaurant menus, pay for parking, find out information about a package and more.

"For example, if there’s a random QR sticker on a billboard or wall - that’s not safe. "Or if someone you just met offers a QR code to connect with them - that’s also a red flag. Know the ...

(KRON) — The Walnut Creek Police Department is warning drivers to be on the lookout for a parking meter scam involving fake Amazon QR code stickers. Photo courtesy of Walnut Creek Police Department.

“For example, if there’s a random QR sticker on a billboard or wall — that’s not safe. “Or if someone you just met offers a QR code to connect with them — that’s also a red flag. Know the source. Ask ...