The app will tell you if the code points to a dangerous site. To be on the safe side, when scanning QR codes, use our Kaspersky QR Scanner (available for both Android and iOS). Protect yourselfĪlthough this case mainly affected greater China, the threat of malicious QR codes should not be underestimated - especially since QR codes have become so ubiquitous in recent years mainly thanks to covid. The company is working with the local authorities to find out more about the attack. Tencent is aware of the issue and has since restored the affected accounts. As a result, an unknown number of people were locked out of their QQ accounts. Once they did, the attackers stole the victims’ credentials to then use them for their own gain. After scanning such QR codes, users were asked to authenticate with their QQ account. As mentioned above, attackers spread malicious QR codes offering free game logins. The mechanics of the attack are more or less clear. However, the incident was large enough for Tencent to publicly apologize in a post on Sina Weibo - the Chinese version of Twitter. It’s developed by Chinese tech giant Tencent.ĭue to the regional specific, it’s difficult to tell how exactly the attack began or how many accounts were stolen. The platform provides all kinds of services, including chatting, watching movies, blogging, and gaming - the latter service being the relevant one in this case. While largely unknown outside China, QQ is a HUGE deal there, with hundreds of millions active users. The other day it was reported that unknown cybercriminals distributed phishing QR codes offering free game logins, which they then used to hijack some accounts of the QQ messaging and social media platform. Bounceback emails supposedly from Office 365 system reporting error 550 5.0.350. Basically, its like his website is sending a fake order confirmation to this qq address, but its bouncing back (or appears to be a bounceback). ![]() So perhaps this story about a phishing QR-code attack in China shouldn’t come as a surprise. I dont know if its related, but my client is getting thousands of bounceback emails for. In fact, QR codes can be even more dangerous: while you can check a link with your own eyes before clicking, that’s not the case with a QR code. However, when it comes to scanning QR codes, people are often much less vigilant. Folks today are generally mostly aware that clicking links from questionable sources, for example in e-mails, isn’t a good idea.
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