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Hackers Are Timing Ransomware Attacks to Hit Farmers During Harvest Season

The FBI notes the attacks could impact the food supply chain.

 & Michael Kan Principal Reporter

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If you run a farming co-op, watch out for ransomware. The FBI has noticed a disturbing trend of hackers targeting IT systems belonging to farming groups during the planting and harvesting seasons. 

In a security notice, the FBI reveals that six grain cooperatives suffered ransomware attacks during last fall’s harvest season. Another two attacks occurred earlier this year, which could “impact the planting season by disrupting the supply of seeds and fertilizer,” the agency says. 

The hackers are preying on farming groups during the critical planting and harvesting seasons in the hopes it’ll further pressure them into paying the ransom demands. “Cyber actors may perceive (farming) cooperatives as lucrative targets,” the agency adds. 

The FBI didn’t disclose how many farm groups have been hit. But according to the security notice, “multiple” agricultural co-ops have been targeted since last year with a variety of ransomware strains, including the Lockbit 2.0 strain. Last month, a hacking group unleashed the malicious computer code on a “a multi-state grain company," which also provides fertilizer services.

FBI slide
The FBI's summary on previous attacks on the farming sector.

The hackers deliver their attacks by exploiting known, but unpatched vulnerabilities in IT software. In addition, they’ve been infiltrating agricultural co-ops by breaking into shared network resources or managed IT services at another provider.  

“Production was impacted for some of the targeted entities, resulting in slower processing due to manual operations, while other targeted entities lost access to administrative functions such as websites and email but did not have production impacted,” the FBI adds. 

In the worst case scenario, the FBI said a successful ransomware attack on the US farming industry could disrupt grain production, which would affect the entire food supply chain since grain is also used for animal feed. Meanwhile, an attack on a meat or dairy producer could result in spoiled products. 

To stay safe, the FBI urges farming groups to back up their data and place the copies in storage offline. The agency also suggests they install software patches as soon as they become available and use multi-factor authentication wherever possible, among other tips. For more helpful recommendations on avoiding ransomware at your business, check out our guide.

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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