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Nuclear Plants Leak Critical Alerts In Unencrypted Pager Messages (arstechnica.com)
mdsolar quotes a report from Ars Technica: A surprisingly large number of critical infrastructure participants -- including chemical manufacturers, nuclear and electric plants, defense contractors, building operators and chip makers -- rely on unsecured wireless pagers to automate their industrial control systems. According to a new report, this practice opens them to malicious hacks and espionage. Earlier this year, researchers from security firm Trend Micro collected more than 54 million pages over a four-month span using low-cost hardware. In some cases, the messages alerted recipients to unsafe conditions affecting mission-critical infrastructure as they were detected. A heating, venting, and air-conditioning system, for instance, used an e-mail-to-pager gateway to alert a hospital to a potentially dangerous level of sewage water. Meanwhile, a supervisory and control data acquisition system belonging to one of the world's biggest chemical companies sent a page containing a complete "stack dump" of one of its devices. Other unencrypted alerts sent by or to "several nuclear plants scattered among different states" included:
-Reduced pumping flow rate
-Water leak, steam leak, radiant coolant service leak, electrohydraulic control oil leak
-Fire accidents in an unrestricted area and in an administration building
-Loss of redundancy
-People requiring off-site medical attention
-A control rod losing its position indication due to a data fault
-Nuclear contamination without personal damage Trend Micro researchers wrote in their report titled "Leaking Beeps: Unencrypted Pager Messages in Industrial Environments": "We were surprised to see unencrypted pages coming from industrial sectors like nuclear power plants, substations, power generation plants, chemical plants, defense contractors, semiconductor and commercial manufacturers, and HVAC. These unencrypted pager messages are a valuable source of passive intelligence, the gathering of information that is unintentionally leaked by networked or connected organizations. Taken together, threat actors can do heavy reconnaissance on targets by making sense of the acquired information through paging messages. Though we are not well-versed with the terms and information used in some of the sectors in our research, we were able to determine what the pages mean, including how attackers would make use of them in an elaborate targeted attack or how industry competitors would take advantage of such information. The power generation sector is overseen by regulating bodies like the North American Electric Reliability Corporation (NERC). The NERC can impose significant fines on companies that violate critical infrastructure protection requirements, such as ensuring that communications are encrypted. Other similar regulations also exist for the chemical manufacturing sector."
-Reduced pumping flow rate
-Water leak, steam leak, radiant coolant service leak, electrohydraulic control oil leak
-Fire accidents in an unrestricted area and in an administration building
-Loss of redundancy
-People requiring off-site medical attention
-A control rod losing its position indication due to a data fault
-Nuclear contamination without personal damage Trend Micro researchers wrote in their report titled "Leaking Beeps: Unencrypted Pager Messages in Industrial Environments": "We were surprised to see unencrypted pages coming from industrial sectors like nuclear power plants, substations, power generation plants, chemical plants, defense contractors, semiconductor and commercial manufacturers, and HVAC. These unencrypted pager messages are a valuable source of passive intelligence, the gathering of information that is unintentionally leaked by networked or connected organizations. Taken together, threat actors can do heavy reconnaissance on targets by making sense of the acquired information through paging messages. Though we are not well-versed with the terms and information used in some of the sectors in our research, we were able to determine what the pages mean, including how attackers would make use of them in an elaborate targeted attack or how industry competitors would take advantage of such information. The power generation sector is overseen by regulating bodies like the North American Electric Reliability Corporation (NERC). The NERC can impose significant fines on companies that violate critical infrastructure protection requirements, such as ensuring that communications are encrypted. Other similar regulations also exist for the chemical manufacturing sector."
...strikes again. Except in extremely rare situations (the stack dump), which was of questionable usefulness to an attacker, most of this stuff is fairly benign.
Pagers still have superior range, penetration through walls, and resistance to electrical noise compared to other technologies. If you think pager messages are bad you should see some of the wireless industrial control stuff out there. Electric grids don't use encryption because the encryption delay can be the difference between an overload or a switching command. Most industrial control stuff is horribly insecure. (eg SCADA, automotive CANs, etc)
This is a BS summary saying that they have pagers that get alerts telling operators to check things that's basically nuclear fear mongering. Which is basically all mdsolar ever writes as a story. It's to the point where I know who wrote it just by looking at the headline.
This. So much. It baffles me the number of stories of FUD about nuclear power that mdsolar gets published here. I am not sure who is promoting and publishing their stories but you are right...see the headline, guess that mdsolar wrote it and then confirm via the rest of the text.
Why Slashdot?
Another example of how anti nukers have to rely on misleading FUD , as the facts don't support their position.
Yet this crap will be parroted by the ignorant press as well.