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Justice Department Orders Crackdown on Scams, Hacks Exploiting Coronavirus Fears

'The pandemic is dangerous enough without wrongdoers seeking to profit from public panic and this sort of conduct cannot be tolerated,' US Attorney General William Barr told federal prosecutors in a letter.

 & Michael Kan Principal Reporter

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Online scammers and hackers are increasingly trying to capitalize on the coronavirus outbreak, and it's bad enough that US Attorney General William Barr is telling federal officials to prioritize cracking down on these nefarious activities. 

On Monday, Barr sent a letter to US attorney offices across the country, ordering them to investigate and prosecute “all criminal conduct related to the current pandemic.”

“In particular, there have been reports of individuals and businesses selling fake cures for COVID-19 online and engaging in other forms of fraud, reports of phishing emails from entities posing as the World Health Organization or the Centers for Disease Control and Prevention,” Barr wrote in his letter. 

Indeed, security researchers have been noticing new waves of phishing emails that pretend to be public health organizations offering information on the coronavirus outbreak. But in reality, the emails are a ruse, and actually contain a link or attachment to download malware. Security firm Proofpoint, for example, has observed hackers using emails with the subject line “Please help us with Fighting corona-virus,” to trick US users into downloading a piece of software that’s actually malware capable of stealing passwords and credit card information from a browser. 

In the same letter, Barr also pointed to recent reports about “malware being inserted onto mobile apps designed to track the spread of the virus.” On Friday, a security researcher uncovered one such Android app called “COVID19 Tracker App” that’s actually a piece of ransomware designed to lock down access to your phone. To free it, you’ll have to pay up $100 in Bitcoin. 

In his letter, Barr said, “The pandemic is dangerous enough without wrongdoers seeking to profit from public panic and this sort of conduct cannot be tolerated.”

To stay safe and informed about the coronavirus, check out the CDC’s website, which is constantly being updated with new information about the outbreak. John Hopkins University also has a global coronavirus tracker webpage that’s being updated daily with the latest stats on confirmed cases. 

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About Our Expert

Michael Kan

Michael Kan

Principal Reporter

My Experience

I've been a journalist for over 15 years. I got my start as a schools and cities reporter in Kansas City and joined PCMag in 2017, where I cover satellite internet services, cybersecurity, PC hardware, and more. I'm currently based in San Francisco, but previously spent over five years in China, covering the country's technology sector.

Since 2020, I've covered the launch and explosive growth of SpaceX's Starlink satellite internet service, writing 600+ stories on availability and feature launches, but also the regulatory battles over the expansion of satellite constellations, fights with rival providers like AST SpaceMobile and Amazon, and the effort to expand into satellite-based mobile service. I've combed through FCC filings for the latest news and driven to remote corners of California to test Starlink's cellular service.

I also cover cyber threats, from ransomware gangs to the emergence of AI-based malware. In 2024 and 2025, the FTC forced Avast to pay consumers $16.5 million for secretly harvesting and selling their personal information to third-party clients, as revealed in my joint investigation with Motherboard.

I also cover the PC graphics card market. Pandemic-era shortages led me to camp out in front of a Best Buy to get an RTX 3000. I'm now following how the AI-driven memory shortage is impacting the entire consumer electronics market. I'm always eager to learn more, so please jump in the comments with feedback and send me tips.

The Best Tech I've Had:

  • My first video game console: a Nintendo Famicom
  • I loved my Sega Saturn despite PlayStation's popularity.
  • The iPod Video I received as a gift in college
  • Xbox 360 FTW
  • The Galaxy Nexus was the first smartphone I was proud to own.
  • The PC desktop I built in 2013, which still works to this day.

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