- Published
- Source
- CSO Online UK
- Filed under
- UK industry, Attacks
More internet-connected refrigerators have joined the official list of those affected by a cyberattack that ruined stocks of chilled food at hundreds of French supermarkets over the weekend. The French Computer Emergency Response Team (CERT-FR) advised supermarkets to disconnect any refrigeration control systems with a public IP address from the internet, and to reconnect them via a secure VPN only after verifying the configuration and, if necessary, restoring factory defaults. In an emergency, it suggested, they could simply filter connections…
Practical steps for any organisation
- Patch quickly, starting with anything facing the internet.
- Use multi-factor authentication everywhere it is offered.
- Keep tested, offline backups – and a plan for the day you need them.
More helpNCSC: 10 Steps to Cyber Security (opens in a new tab)NCSC: incident management (opens in a new tab)
MyCyberWay training
Blue Team Specialist
Breaches like this get investigated, not just reported.
Blue Team Specialist takes the Analyst curriculum and adds the investigator's work: one incident owned end to end, hypothesis-led threat hunting with MITRE ATT&CK and KQL, breach analysis, and a root cause report people can act on.
- Scope, attacker path and dwell time
- Threat hunting with ATT&CK and KQL
- Root cause analysis and reporting
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