Cyber Polygon was a rehearsal for a total “cyber pandemic” that wipes out energy grids and the internet following warnings by Klaus Schwab about potential cyber risks that could disrupt national power grids, cause full internet collapse, banking system lockdowns, or global communications blackouts in a COVID-like manner.
It was a WEF annual cybersecurity training event (primarily 2020 and 2021). It combined public conference elements with closed technical drills for corporate IT/security teams. The technical exercises also involved defending simulated corporate networks, tracing phishing, and related forensics.
In 2020 it focused on an advanced persistent threat targeting data theft and reputation damage (about 120 organizations from 29 countries) and 2021 focused on a software supply-chain attack via a compromised update (about 200 organizations from 48 countries).
A planned 2022 edition was postponed indefinitely after the outbreak of the war in Ukraine.
Not Exercises
There are recent real-world examples of cyber disruptions to connected systems that affect food, healthcare, and retail operations. In October, hundreds of French supermarkets (estimates up to ~700) saw freezers/refrigerators switched to high temperatures (around 50°C / 122°F), spoiling large amounts of food and causing significant losses; some units even caught fire.
On or around 2 November, a similar wave hit stores in at least seven countries (Belgium, Luxembourg, Sweden, Ireland, Estonia, Netherlands, Finland, and others). Dozens to over 100 locations were affected, including chains such as Delhaize/Ahold, Carrefour, ICA, Coop, SuperValu, Spar, and others. Temperatures were raised (reports up to 50–55°C), food was discarded. EU officials described it as a deliberate attempt to disrupt the food supply chain.
A related-style cyber attack targeted refrigeration/cold-storage systems at three sites of the French Blood Establishment (EFS). Attackers raised temperature and defrost thresholds to extremely high levels on plasma storage units.
A coordinated wave of malicious hoax bomb threats targeted dozens of commercial flights, airports, and media organizations across Europe in early November 2026.
This week, major employers and Workday clients including Walmart, Target, Chipotle, Skechers, and others (Workday serves 11,500+ organizations) experienced a widespread service disruption. Workday, Inc. is an independent, publicly traded company and one of Oracle’s biggest direct competitors in cloud human resources and financial software.
These are concrete illustrations of how internet-connected operational technology (refrigeration controllers) and cloud SaaS platforms can create real disruptions in food supply, healthcare cold chains, and workforce systems. They highlight risks that cybersecurity exercises (including ones like Cyber Polygon) aim to exploit.
All US Domestic Flights Grounded
The outage on November 13, hit all 22 regional Air Route Traffic Control Centers in the U.S., forcing officials to suspend departures for safety reasons, making it the longest nationwide ground stop since September 11, 2001.
Comparison to Event 201
The parallel is stark: both were publicly documented tabletop/readiness exercises on known risk categories (pandemic pathogens after prior outbreaks like SARS/MERS; cyber supply-chain and data threats). Many view it a predictive blueprint or script for engineered crises.