Microsoft Teams Emerges as Scammers' New Playground in China
Crypto fraudsters exploit corporate software for sophisticated social engineering schemes.
1Trust in Corporate Platforms Being Exploited
Zhao, a Beijing woman in her 30s, met someone claiming to be a Microsoft researcher on Xiaohongshu. The scammer moved their chat to Microsoft Teams, providing a special account. "I trusted it because Microsoft developed it," Zhao said. This trust resulted in a $100,000 scam. The victim took bank loans after being promised crypto investment profits.
2A Systematic Fraud Network
After Zhao shared her experience online, dozens of victims reported similar losses ranging from $1,500 to $300,000. All cases followed the same pattern: scammers provided Teams credentials and exploited corporate features. The lack of accessible chat logs makes evidence collection difficult for police investigations.
3Official Warnings and Corporate Responses
Some Chinese police bureaus have issued warnings labeling Teams as "fraud-related software." Microsoft began showing scam warnings to Chinese users in June 2024 and removed personal accounts. Zoho disabled online payments for Cliq in China and suspended suspicious accounts while planning to discontinue the free version.
4Evolution of Scamming Techniques
WIRED's analysis shows 30% of Teams reviews on China's Apple App Store mention scams, rising to 71% for Webex. Scammers now pose as recruiters, landlords, or international buyers. Maimai (China's LinkedIn equivalent) automatically warns users when detecting high-risk keywords like "Teams" in messages.
5Crypto-Linked 'Pig-Butchering' Scams
Victims identify this as a variation of "pig-butchering" scams. Fraudsters first establish emotional connections before demanding large sums for crypto investments. One victim lost 1.48 million RMB ($220,000), calling it "a bitter and expensive lesson." Only one reported partial fund recovery through bank account tracing.
6Corporate Software Security Loopholes
Scammers control Teams accounts using enterprise features, cutting access post-transaction. They justify the unusual method by claiming "work devices" or "private chat space." Microsoft stated it takes action against policy-violating accounts while strengthening protections against social engineering tactics.
7Platforms' Preventive Measures
Zoho suspended suspicious accounts and plans to discontinue Cliq's free version in China. Cisco didn't respond regarding Webex. Microsoft's Digital Crimes Unit emphasized enhanced protections. However, victims argue platforms need more proactive measures against increasingly sophisticated fraud techniques.
8A New Era in Digital Security
These cases demonstrate how even trusted corporate software can be weaponized for social engineering. China's rising case numbers prove scammers constantly refine methods. Experts emphasize user caution with unofficial communication channels, especially for financial transactions, in this evolving threat landscape.
Original article: Wired — Çin'de Microsoft Teams Dolandırıcıların Yeni Adresi Oldu