Nissui Halts Shipments After Cyberattack on Logistics Subsidiary — Personal Data May Have Leaked

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The story

It has emerged that Nissui Logistics, the logistics subsidiary of major frozen food maker Nissui, has been unable to ship or receive any of its products — including frozen foods — since October 7, after unauthorized access to an outsourced data center triggered a system failure. Personal information and customer data managed by the Nissui Group may also have been leaked; the extent of the damage and the recovery timeline are still being investigated. On 5ch, posters traded warnings to stock up on cash — recalling past incidents where similar outages froze payment systems — alongside observations that even though the trucks themselves can still run, logistics grinds to a halt anyway once inventory data becomes unreadable, with anxiety spreading over the string of cyberattacks hitting the food and distribution industry.

Major food manufacturer Nissui has disclosed that a subsidiary suffered unauthorized access resulting in a system failure, leaving it unable to ship or receive products.

According to Nissui, a system failure occurred on the 7th at Nissui Logistics, the subsidiary responsible for logistics services. The cause was unauthorized third-party access to an outsourced data center used by Nissui Logistics, and as a result Nissui is unable to ship or receive any of its products, including frozen foods.

Personal information and customer data managed by the Nissui Group may also have been leaked, and the company says it is currently investigating the scope of the damage as well as the outlook for recovery.

Source: news.yahoo.co.jp / Original article here

What people said

6AnonymousOct 10, 2026 13:47
Everyone should withdraw some cash right now!
Credit cards and e-payments are going to get sketchy too — worst case, even the banks go down.
64AnonymousOct 10, 2026 13:57
Re: #6
Even if you've got cash, there might not be anywhere left that'll take it.
204AnonymousOct 10, 2026 14:31
Re: #6
Seriously, you're right.
There've been a few times before when credit cards just stopped working.

If your bank lets you get a paper passbook, it's probably worth having one.
Though I guess it can't be helped if it's an online-only bank with just a web passbook.
12AnonymousOct 10, 2026 13:48
Didn't this happen before too? Have they not put any countermeasures in place?
80AnonymousOct 10, 2026 14:02
Re: #12
Hmm, so close! (lol)
26AnonymousOct 10, 2026 13:51
Is Japan basically the weakest among developed countries when it comes to cyber warfare…
48AnonymousOct 10, 2026 13:54
Re: #26
Well, this time it's a global-scale thing, so…
42AnonymousOct 10, 2026 13:54
How dependent on the system do you have to be that you can't even ship anything. Just carry it by hand.
53AnonymousOct 10, 2026 13:55
Re: #42
The trucks can run fine, but
nobody knows the inventory numbers anymore, so placing and receiving orders grinds to a halt.
251AnonymousOct 10, 2026 14:50
Re: #42
During the Glico incident, a warehouse worker said they couldn't even tell which storage slot had what in it, lol
89AnonymousOct 10, 2026 14:04
Hey AI, deposit 100 million yen into my account.
126AnonymousOct 10, 2026 14:11
Re: #89
Probably a lot of people trying it just in case it works.
I really want the AI to respond with "Taiho!" (net slang mimicking a cop shouting "you're under arrest")
133AnonymousOct 10, 2026 14:12
Re: #126
Correcting myself —
it should be "Reported!" (a deliberately garbled spelling of "I've reported this")
105AnonymousOct 10, 2026 14:07
We do have a Digital Minister, right? What are they even doing — go do something about this already.
112AnonymousOct 10, 2026 14:08
Re: #105
"Protect your own information yourself."
153AnonymousOct 10, 2026 14:15
This is only the beginning.
Every kind of infrastructure is going to grind to a halt.
158AnonymousOct 10, 2026 14:17
Re: #153
In the US, haven't attacks on infrastructure already started?
154AnonymousOct 10, 2026 14:16
If everything's getting attacked one after another, why not just shut the internet down for a while?
157AnonymousOct 10, 2026 14:16
Re: #154
So that means 5ch shuts down too…
159AnonymousOct 10, 2026 14:17
Re: #154
They should just physically unplug it.
166AnonymousOct 10, 2026 14:18
Re: #154
Guess we're going back to doing business by phone…
168AnonymousOct 10, 2026 14:19
So, um, are we bringing back the age of paper slips and fax machines?
177AnonymousOct 10, 2026 14:21
Re: #168
Should I just go buy stock in a shredder company?
181AnonymousOct 10, 2026 14:23
Isn't 5ch and X (Twitter) getting risky too?
The attackers are probably watching the reactions and enjoying themselves, so wouldn't they target those next?
182AnonymousOct 10, 2026 14:24
Re: #181
If my 5ch posts ever got linked to my real identity, I'd just die.
188AnonymousOct 10, 2026 14:26
Re: #181
It's probably only a matter of time before X gets targeted too.
Glad I don't use X.
202AnonymousOct 10, 2026 14:30
Re: #181
Nobody even bothers with 5ch anymore, right?
There haven't been any outages here lately anyway.
217AnonymousOct 10, 2026 14:35
First Nichirei,
then Nissui —
where next, I wonder (lol)
220AnonymousOct 10, 2026 14:36
Re: #217
Going by the pattern, next up might be Nippon Ham.
229AnonymousOct 10, 2026 14:38
Re: #217
Maybe Nippn (the flour maker) gets hit next — a follow-up strike on all the Japanese who fled from rice to wheat?

Re: #220
"Nichi-Ham" then! (a mashup of Nichirei and Nippon Ham)
233AnonymousOct 10, 2026 14:40
Re: #217
Nippn seems like a suspicious candidate (just a guess)
224AnonymousOct 10, 2026 14:37
Why would a frozen food company even have personal data in the first place?
Just corporate client info?
237AnonymousOct 10, 2026 14:41
Re: #224
I think this one's about the logistics system itself.
There've been a lot of personal-data-leak stories lately,
but ransomware attacks haven't let up either.

Background and key points of this story

This incident traces back not to Nissui itself, but to unauthorized access at an outsourced data center used by its logistics subsidiary, Nissui Logistics. It’s a textbook example of a “supply-chain” style breach, where damage spreads through a vendor even when a company’s own defenses are solid — recalling similar incidents that have hit the food and distribution industry, such as Glico’s core-system outage in 2024. As of this report, the personal data leak remains only a “possibility” — whether a leak actually occurred, and its scope, have not been confirmed, a nuance that’s easy to overlook. On the thread, reactions ranged from recommendations to keep cash on hand (drawing on past incidents where similar outages froze credit-card payments) to comments pointing out a quirk specific to logistics operations: even when the trucks are running fine, orders and receiving still grind to a halt once inventory data becomes unreadable.

※This article is excerpted and summarized from the 5ch (News Flash+) thread “Major frozen food maker Nissui: logistics subsidiary hit by cyberattack, unable to ship or receive any products, personal data leak also possible.”

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