New Evidence of Hacked Supermicro Hardware Found in US Telecom: Bloomberg (bloomberg.com)
A major U.S. telecommunications company discovered manipulated hardware from Super Micro Computer in its network and removed it in August, fresh evidence of tampering in China of critical technology components bound for the U.S., Bloomberg reported Tuesday. From the report: The security expert, Yossi Appleboum, provided documents, analysis and other evidence of the discovery following the publication of an investigative report in Bloomberg Businessweek that detailed how China's intelligence services had ordered subcontractors to plant malicious chips in Supermicro server motherboards over a two-year period ending in 2015. Appleboum previously worked in the technology unit of the Israeli Army Intelligence Corps and is now co-chief executive officer of Sepio Systems in Gaithersburg, Maryland. His firm specializes in hardware security and was hired to scan several large data centers belonging to the telecommunications company. Bloomberg is not identifying the company due to Appleboum's nondisclosure agreement with the client. Unusual communications from a Supermicro server and a subsequent physical inspection revealed an implant built into the server's Ethernet connector, a component that's used to attach network cables to the computer, Appleboum said.
Has any other news media outfit independently verified the Bloomberg claims?
Where is the evidence? They keep saying they have it. Why don't they show it?
Correct: Bloomberg's reporting is lagging real events, but Apple & Amazon haven't come up with a better explanation of why they switched hardware at that time.
Populus vult decipi, ergo decipiatur...
"Force shits upon Reason's back." - Poor Richard's Almanac
Also from that era that they say. I haven't seen anything anomalous. The fact is that some of their IPMI stuff is vulnerable and they're not updating the firmware (eg. old versions of Dropbear SSH), so if you leave it on the Internet, it may get compromised.
On the other hand, I also don't leave that stuff on a routable VLAN. If it tries to connect to anything (and I haven't seen it reach out), I'd notice and it wouldn't work anyway. Sure the IPMI has some hooks into the rest of the hardware so it is potentially capable of doing 'weird stuff' to my Linux or Windows kernels (although it'd have to be pretty smart to intercept keyboard authentication, wait for someone to be away from the keyboard, automatically replay credentials, then load a workable kernel module to do that) and have the OS compromised do the dirty work, but then again, I haven't seen anything there either and we've used various integrity and antivirus systems from TripWire, Sophos and Cylance that probably would've noticed.
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The US government is going to bury this at all costs, either because it doesn't want egg on its face, or because it is complicit in this hacking. Perhaps these devices were installed at the behest of the NSA and the Chinese simply redesigned them to also send info to the Chinese government.
Not implausible, if you ask me.
According to the original article - the alleged Chinese culprit chip exploited via the BMC. Aspeed is the company that makes 99% of the BMC controllers in Supermicro boards. If China really did go through the trouble to develop a chip to exploit via Aspeed controllers.... why limit themselves to Supermicro? I know at least Tyan and Lenovo also use Aspeed. From China's intelligence perspective, they would want a solution that could work across multiple board vendors.
According to latest:
Really wish they would give us more to go on than just that. Not sure about other Slashdotters, but I have Tyan/Supermicro/Insert-Taiwanese-Motherboard-Manufacturer boards in production, and would really appreciate more information on what to look for.
This is an interesting story and all, but a targeted attack on a single machine using interception doesn't really make it likely there was compromise of Supermicro's supply chain at the factory level.
We know NSA intercepts Cisco routers, but that doesn't prove Cisco intentionally backdoors their machines for them in the factory.
...it was only a software issue...
Sorry, jack: there's not any claim by Amazon or Apple that there even WAS an issue. Try again.
Populus vult decipi, ergo decipiatur...
"Force shits upon Reason's back." - Poor Richard's Almanac
I had SMCI stock in 2017 and sold it after reports that Apple dropped them when they found serious security issues with their servers.
Going by that, the timeline would be that these companies discovered malicious hardware in 2015, kept thousands of those servers in service for two or more years, and only then decommissioned them. Does that make any sense at all?
Instead, if you read their initial responses to what Bloomberg published, they actually say more than that "they have no idea what Bloomberg is talking about". For instance, Apple provides an alternative explanation for Bloomberg's confusion:
[...] Bloomberg’s reporters have not been open to the possibility that they or their sources might be wrong or misinformed. Our best guess is that they are confusing their story with a previously-reported 2016 incident in which we discovered an infected driver on a single Super Micro server in one of our labs. That one-time event was determined to be accidental and not a targeted attack against Apple.
Apple dropped SuperMicro shortly after that incident, making it a much more likely cause for the falling out. Likewise, Amazon cites firmware issues with SuperMicro boards in their response, though you'll note that they were still using SuperMicro boards in 2018:
Additionally, in June 2018, researchers made public reports of vulnerabilities in SuperMicro firmware. As part of our standard operating procedure, we notified affected customers promptly, and recommended they upgrade the firmware in their appliances.
All of which is to say, nothing about Bloomberg's story makes any sense. The timeline makes no sense, none of the alleged victims has anything to gain by lying, one of their only named sources has come out saying he doubts the story, literally every company or agency allegedly involved has said it's untrue, and Apple has even gone so far as to formally inform Congress that inasmuch as the story pertains to them it's untrue, while additionally affirming via press releases that they are not under a gag order or anything else of the sort.
Someone's credibility is going to take a nosedive after the dust settles from this, and I expect that it will be Bloomberg's.
Do you think that your corporate security team wants to admit that you were infiltrated?
The first dozen companies that admit this will likely see their stock price decline. Do you want your company to go first?