The US government has issued a warning about an ongoing cyber threat to industrial refrigeration systems, citing potential risks to cold storage facilities and retail grocery stores. According to reports from iTnews Australia and Channel NewsAsia, unidentified malicious cyber actors are targeting vulnerabilities in internet-accessible electronic temperature and commercial refrigeration controllers.
Background
The US government has issued a warning about an ongoing cyber threat to industrial refrigeration systems, citing potential risks to cold storage facilities and retail grocery stores. According to reports from iTnews Australia and Channel NewsAsia, unidentified malicious cyber actors are targeting vulnerabilities in internet-accessible electronic temperature and commercial refrigeration controllers.
Potential Risks
If successfully exploited, the actors could change the temperature and possibly cause physical impacts such as fire hazards, loss of inventory, and changes to the service life of the system. The US government has urged operators of industrial refrigeration control systems to pull their devices off the public internet, isolate them from their corporate networks, and promptly apply software updates.
Practical Response
To mitigate this threat, Australian healthcare organisations and Melbourne businesses that rely on industrial refrigeration systems should review their current security measures and implement the recommended changes. This includes disconnecting devices from the public internet, isolating them from corporate networks, and applying software updates. By taking these steps, organisations can reduce the risk of a cyber attack and protect their critical infrastructure.
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General information only. It is not legal, privacy or compliance advice; requirements should be assessed for your organisation.