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Industrial Control System Security

Security practices protecting PLCs, SCADA systems and industrial networks, where keeping processes safe and running outranks confidentiality.

Current stories

securityConfirmed38 publishers

Coopérative U confirms a cyber-attack on refrigeration at several of its supermarkets

Coopérative U CEO Dominique Schelcher confirmed on October 12 that a cyber-attack hit refrigeration at several of its stores from October 11. The Danfoss link, the loss figures and the other chains named come from press reports, and Danfoss was asked for comment.

Perspective Coverage

53 publishers
Builder
Builder 32%
Operator
Operator 43%
Investor
Investor 25%

Reality

Evidence76
Adoption
Not scored
Hype gap+12
Incentives50
Confidence78
securityOne report1 publisher

Censys sees exposed Danfoss StoreView panels in France drop 71% in three days after the supermarket attack

Censys counted 71% fewer internet-exposed Danfoss StoreView panels in France three days after the October 11 attack on hundreds of supermarkets. It found no rise in patched firmware, so the older versions are still running.

Reality

Evidence58
Adoption26
Hype gap+12
Incentives
Not scored
Confidence55
securityOne report1 publisher

ANSSI extends French supermarket refrigeration alert to Copeland and Dixell XWEB controllers

France's cyber agency ANSSI says the attack that hit about 700 supermarkets also reached Copeland and Dixell XWEB refrigeration controllers. Danfoss says most of its affected units are end-of-life and unpatched.

Publishers:securityweek.com

Reality

Evidence62
Adoption
Not scored
Hype gap−10
Incentives45
Confidence60
securityOne report1 publisher

Date-based Danfoss login is the entry point in the French fridge attack, Pen Test Partners says

Fridges and freezers in several hundred French supermarkets were warmed overnight on 11 October 2026, with losses in the tens of millions of euros. Pen Test Partners points to Danfoss AK-SM and AK-SC controllers and a login derived from the date.

Reality

Evidence50
Adoption
Not scored
Hype gap+15
Incentives40
Confidence50
securityOne report1 publisher

Frontier AI models went from perimeter breach to control zone in just over 16 minutes in Booz Allen's lab

Booz Allen's frontier AI models met all eight attack objectives against an isolated industrial-control testbed in its Chantilly, Virginia lab. In the last test a model took administrative control of a robotic arm and moved it.

Reality

Evidence45
Adoption
Not scored
Hype gap+20
Incentives
Not scored
Confidence50
securityOne report1 publisher

Two local-only flaws expose Johnson Controls EasyIO FG devices to full unauthorized access

CISA says two flaws in Johnson Controls EasyIO FG firmware 2.0b52 and earlier can give an attacker full access to the device. The agency rates both as hard to exploit and not remotely reachable, so the risk is with whoever can already get onto the unit's network.

Publishers:cisa.gov

Reality

Evidence55
Adoption
Not scored
Hype gap0
Incentives
Not scored
Confidence60
securityOne report1 publisher

Lantronix cellular gateway turns tampered update metadata into root code, CISA says

CISA says two flaws in Lantronix's G520 cellular gateway let anyone who can tamper with its plain-HTTP update traffic run code as root. The gateways run in transportation, energy and water networks worldwide, and Lantronix has shipped a fix in firmware 2.6.0.7R6.

Publishers:cisa.gov

Reality

Evidence62
Adoption
Not scored
Hype gap−5
Incentives
Not scored
Confidence66
securityConfirmed4 publishers

Four days offline at a small UK plant, and the question stops being whether Iran can get in

An Iran-linked intrusion kept a British generator down for four days while US wastewater plants lost pressure across 12 states. The number that matters now is restoration time.

Perspective Coverage

4 publishers
Builder
Builder 16%
Operator
Operator 68%
Investor
Investor 16%

Reality

Evidence40
Adoption
Not scored
Hype gap+20
Incentives55
Confidence50
securityOne report1 publisher

Crafted Desigo CC graphics documents execute code on the operator client that opens them

CVE-2026-34223 lets a script embedded in a user-defined graphics document write arbitrary files on any Desigo CC V6 or V7 client. Siemens has no fix and points operators at who is allowed to open graphics.

Publishers:cisa.gov

Reality

Evidence72
Adoption
Not scored
Hype gap−10
Incentives25
Confidence68
securityOne report1 publisher

libiec61850 1.6.2 patches a stack overflow an MMS client can reach with one write request

The maintenance release for the 1.6 branch carries seven fixes with GitHub advisory IDs and six that involve memory corruption. It also lets a running IEC 61850 server take a new TLS configuration.

Publishers:github.com

Reality

Evidence72
Adoption
Not scored
Hype gap−25
Incentives60
Confidence66
buildOne report1 publisher

One S7comm function code byte divides a PLC read from a memory write

A hand-built client walked TPKT, COTP and S7comm against a Snap7 server on port 102, negotiated a 480-byte PDU and pulled 16 bytes out of DB3 with function code 0x04. The layers below that byte are the same for a write.

Publishers:dev.to

Reality

Evidence60
Adoption
Not scored
Hype gap−5
Incentives42
Confidence52