Don't scan random QR codes. A group of fraudsters is sending malicious QR codes through the mail to trick users into installing malware, according to cyber authorities in Switzerland. On Thursday, the ...

Watch Out for Malicious QR Codes Sent Through the Mail A Swiss cyber agency warns about dangerous QR codes appearing via snail mail. In September, police in Akron, Ohio, alerted the public about a ...

A new report found that around a million two-factor authentication codes sent by text message appear to have been intercepted. A tech industry whistleblower revealed ...

Do you receive login security codes for your online accounts via text message? These are the six- or seven-digit numbers sent via SMS that you need to enter along with your password when trying to ...