The Food and Agriculture Information Sharing and Analysis Center (Food and Ag-ISAC) has released its 2026 Food and Agriculture Sector Cybersecurity Guide for Small and Medium-Sized Businesses, aimed at helping smaller operators defend against a growing wave of cyber threats.
The guide is built on recent threat analysis tracking more than 300 threat groups, including 72 identified as most active against the sector. It translates that intelligence into ten practical and cost-conscious security measures designed specifically for organizations that may not have dedicated cybersecurity teams or enterprise-level budgets.
Small and medium-sized businesses play a central role in the food and agriculture supply chain, but they are also increasingly targeted. According to the guide, attacks are often opportunistic, with adversaries using automated tools to scan for vulnerabilities regardless of company size.
For these operators, the consequences of a cyber incident can extend beyond IT disruption. Downtime can halt harvests, delay shipments, or lead to spoiled products, creating ripple effects across the broader supply chain.
The guide focuses on threats that smaller businesses are most likely to encounter, including phishing, malware, and supply chain compromises. It emphasizes that many attackers rely on a limited set of techniques, such as spearphishing and the use of readily available tools, rather than highly complex methods.
To address these risks, the publication outlines ten core security practices. These include basic access controls, regular data backups, continuous monitoring, employee training, and multi-factor authentication. The recommendations are designed to be achievable with existing tools and minimal additional cost, reflecting the operational realities of smaller organizations.
Phishing remains one of the most common entry points for attackers, with the majority of tracked adversaries using targeted email or messaging tactics to gain access. The guide also highlights the growing role of custom malware and AI-enabled threats, underscoring the need for behavioral monitoring and layered defenses.
Another key focus is supply chain risk. The guide notes that attacks often spread through connected vendors and service providers, making visibility into third-party access and relationships a critical part of cybersecurity for the sector.
The overall approach is grounded in improving resilience rather than achieving perfect security. Even incremental steps—such as enabling multi-factor authentication or regularly testing backups—can make organizations significantly harder targets and reduce the impact of an incident.
Food and Ag-ISAC developed the guide as part of its broader effort to share threat intelligence and strengthen security practices across the sector. The organization emphasizes that while large enterprises often have more resources, smaller operators remain essential to keeping the supply chain functioning—and increasingly, they are where disruptions can begin.
Note: The Food and Ag-ISAC requires contact details to get the full free guide.



