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Attackers heat French supermarket refrigeration, spoiling food stocks

Original title: Les supermarchés de l'UE paient d'un firmware de réfrigérateur non mis à jour

Dark Readingby Nate Nelson ()10 min read
AI summary · x-ai/grok-4.7Summaries by Vani AI

Hundreds of stores face losses put at tens to hundreds of millions of euros after defrost cycles were extended.

Overnight Monday, attackers compromised commercial refrigeration controllers at major French supermarket chains, according to the report. Refrigerators, freezers and cold rooms were driven to 50 degrees Celsius, spoiling food, with a few small fires also alleged. Attackers lengthened defrost cycles so the warming looked like routine maintenance. Who did it, and why, remain unknown.

Unconfirmed: Attacker identity and motive are unknown, and the fire and loss figures are not independently confirmed.

Key facts
  • Hundreds of French supermarkets were affected this week.
  • Reported losses range from tens to hundreds of millions of euros.
  • Systems were heated to 50 degrees Celsius, above 120 degrees Fahrenheit.
  • Stores had third parties manage obsolete OT refrigeration firmware.
Security assessment · AI, from the article

Impact: Food spoiled after refrigeration systems were heated to 50°C

ProductAffected
commercial refrigeration controllers—
What to do
  1. 1.Review third-party management of obsolete refrigeration controller firmware.
Analyze this story with Vani AIImpact, who is affected and what defenders should do, in a new chat

Indicators of compromise

auto-extracted · verify before use · export allAll
TypeIndicatorContext
md53ef22544cbb516d50d8fedafef6855a8-delta-industrial-plcs#recipe=similar-items&sourcecontentid=3ef22544cbb516d50d8fedafef6855a8) Trio of Critical Bugs Spotted in Delta Industrial PLCs by
md5519f866bd9cb0808a2c4934672007466ensors-silent-tracking#recipe=similar-items&sourcecontentid=519f866bd9cb0808a2c4934672007466) Vehicle Tire Pressure Sensors Enable Silent Tracking by J
md56709b09566c154b383fa194e8d34ff5fmpatible-work-securely#recipe=similar-items&sourcecontentid=6709b09566c154b383fa194e8d34ff5f) AI in OT Sparks Cascade of Complex Challenges by Arielle
md5a7eb29aeaac9d69fb51ea172d29e5391king-systems-tampering#recipe=similar-items&sourcecontentid=a7eb29aeaac9d69fb51ea172d29e5391) Critical Railway Braking Systems Open to Tampering by Nat

From the original article

10 min read at darkreading.com

Des centaines de magasins ont subi des pertes se chiffrant en millions d'euros parce qu'ils avaient fait appel à des tiers pour gérer le micrologiciel OT obsolète qui pilotait leurs systèmes de climatisation.

Dark Reading

By Nate Nelson · darkreading.com

Read the full article at Dark Reading

A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.