The RISKS Digest
Volume 33 Issue 48

Tuesday, 11th October 2022

Forum on Risks to the Public in Computers and Related Systems

ACM Committee on Computers and Public Policy, Peter G. Neumann, moderator

Please try the URL privacy information feature enabled by clicking the flashlight icon above. This will reveal two icons after each link the body of the digest. The shield takes you to a breakdown of Terms of Service for the site - however only a small number of sites are covered at the moment. The flashlight take you to an analysis of the various trackers etc. that the linked site delivers. Please let the website maintainer know if you find this useful or not. As a RISKS reader, you will probably not be surprised by what is revealed…

Contents

Hospital networks computer outage in Pacific North West
Seattle Times
Rivian recalls 13,000 EVs due to potential steering control problem
Engadget
Russian hackers attack US airport Websites
NPR
Electronic gaming can trigger potentially lethal heart rhythm problems in susceptible children
Medical Press
Lufthansa Says Passengers Can't Use Apple AirTags to Track Checked Bags
NYTimes
Binance is hit by a $570M hack
Ephrat Livini
Cleaning up Cryptomining
Ben Arnoldy
Meta warns 1 million Facebook users their login info may have been compromised
WashPost
How a DJI Mini drone enabled a $147,000 ATM robbery
Dronedj
Presumptions of Intercontinental Broadband Availability are a significant business risk
RLGSC
The Problem With Mental Health Bots
WiReD
Uber bill for 35,000 GBP
Nick Brown
Unpatched Zimbra flaw under attack is letting hackers backdoor servers
Ars Technica
A physical DDoS attack on the Australian Postal system
Auspost
iPhones with iOS 14 call 911 from rollercoasters
The Verge
iPhones calling 911 from owners' pockets on rollercoasters
Paul Cornish
Are school "SWATting" calls discord attacks?
NPR
AI-driven 'thermal attack' system reveals computer and smartphone passwords in seconds
Techxplore
Linux kernel 5.19.12 code could cause permanent damage to some laptop displays
Ars Technica
A judge has decided that jurors who are asked to decide whether a man killed his wife in New Jersey will not be told that he was convicted earlier of having killed his first wife in Ohio
WFMJ
Twitter in China
Lauren Weinstein
Re: Shut-Off Switch Was Supposed to Prevent 99% of Generator-Related Deaths
Barry Gold
Re: Automakers are ignoring the simple solution to the rise of traffic deaths
Wol
Re: Automatic emergency braking is not great at preventing crashes at normal speeds
Steve Lamont
Info on RISKS (comp.risks)

Hospital networks computer outage in Pacific North West (Seattle Times)

danny burstein <dannyb@panix.com>
Tue, 11 Oct 2022 01:25:30 +0000 ()
No one's talking about what's going on.

Seattle-area patients frustrated by days of system outages at Virginia Mason
Franciscan Health facilities

   8 Oct 2022 at 4:55 pm Updated Oct. 9, 2022 at 1:24 pm

   Shaun D'Sylva was trying to get a handle on his stepfather's medical care
   this past week by logging in to MyChart, a patient portal used by medical
   providers for users to track appointments, test results, medications and
   other health records.

   The website wouldn't load.

  Hospital-wide system outages, stemming from an IT security issue reported
  by Virginia Mason Franciscan Health's parent company, have led to several
  days of disruptions for patients and providers at VMFH facilities
  throughout Puget Sound, with no estimated restoration date.  Along with
  outages of the MyChart system, appointments were canceled or rescheduled,
  some with no notice because schedulers couldn't look up patients' contact
  information in a database.

  CommonSpirit Health, the company affiliated with 10 VMFH hospitals
  throughout the Puget Sound region, said it has identified the security
  issue but hasn't provided additional details on who or what may have
  caused the issue.

  CommonSpirit Health has 140 hospitals in 21 states and was created in 2019
  when Catholic Health Initiatives and Dignity Health merged, according to
  its website. It's unclear how many facilities have been affected, though
  several have reported disruptions. In Iowa, ambulances were diverted from
  MercyOne Des Moines Medical Center's emergency department because of a
  system shutdown.

https://www.seattletimes.com/seattle-news/health/seattle-area-patients-frustrate
d-by-days-of-system-outages-at-virginia-mason-franciscan-health-facilities/


Rivian recalls 13,000 EVs due to potential steering control problem (Engadget)

Monty Solomon <monty@roscom.com>
Mon, 10 Oct 2022 14:42:58 -0400
https://www.engadget.com/rivian-recall-13000-ev-steering-control-problem-095548602.html


Russian hackers attack US airport Websites (NPR)

Rob Slade <rslade@gmail.com>
Tue, 11 Oct 2022 02:58:47 -0700
Killnet, a pro-Russian hacker group, called for hackers to mount a DDoS
(Distributed Denial of Service) attack against various American airport
Websites.  A number of them were subsequently partially or fully
unavailable for a few hours.

This attack is part of a series of such attacks by Killnet, in opposition to
the US support of Ukraine following the Russian invasion, and may have been
prompted by the damage to the Kerch bridges.

Although the unavailability of the airport Websites may have been
inconvenient for travelers and friends wishing to check flight departure
and arrival times, no impact was seen on air operations, and the flight
information would have been available from other sources.

https://www.npr.org/2022/10/10/1127902795/airport-killnet-cyberattack-hacker-russia


Electronic gaming can trigger potentially lethal heart rhythm problems in susceptible children (Medical Press)

Richard Marlon Stein <rmstein@protonmail.com>
Tue, 11 Oct 2022 23:53:26 +0000
https://medicalxpress.com/news/2022-10-electronic-gaming-trigger-potentially-let
hal.html

"The investigators performed a systematic review of literature and initiated
a multisite international outreach effort to identify cases of children with
sudden loss of consciousness while playing video games. Across the 22 cases
they found, multiplayer war gaming was the most frequent trigger. Some
children died following a cardiac arrest. Subsequent diagnoses of several
heart rhythm conditions put the children at continuing risk.
Catecholaminergic polymorphic ventricular tachycardia (CPVT) and congenital
long QT syndrome (LQTS) types 1 and 2 were the most common underlying
causes."


Lufthansa Says Passengers Can't Use Apple AirTags to Track Checked Bags (NYTimes)

Jan Wolitzky <jan.wolitzky@gmail.com>
Tue, 11 Oct 2022 19:37:19 -0400
It appears to be the sole airline saying that international standards don't
allow passengers to use the Bluetooth devices in the cargo hold. Apple said
that regulators allow their use for all baggage.

https://www.nytimes.com/2022/10/11/travel/lufthansa-apple-airtags-luggage.html


Binance is hit by a $570M hack (Ephrat Livini)

Peter Neumann <neumann@csl.sri.com>
Sat, 8 Oct 2022 20:02:11 PDT
Ephrat Livini, *The New York Times*, 8 Oct 2022

Binance, the world's biggest crypto[currency] exchange, confirmed that $570
million had been stolen in a hack of a blockchain it runs that serves as a
bridge for asset transfers between networks.  The attack on the Binance
Smart Chain network highlighted weaknesses in decentralized finance (DeFi),
where transactions are controlled by code.  [...]

Vitalik Buterin, one of the founders of the Ethereum network—and the
second-most popular cryptocurrency, Ether—has been a vocal critic of
cross-chain bridges, noting that they have "fundamental security limits."


Cleaning up Cryptomining

Peter Neumann <neumann@csl.sri.com>
Mon, 10 Oct 2022 12:47:34 PDT
Ben Arnoldy, Cleaning up Crypto, Earthjustice, Fall 2022, pp. 22--31
Some cryptocurrencies are using so much energy that they are bringing
dirty power plants out of retirement.

  How CRYPTO is heating the Planet:

Miners around the world compete:
  125,988,000,000,000,000,000,000 guesses

All of these guesses use about as much as 11 million U.S. homes.
The carbon footprint equals nearly 16-million cars on the road.
Most of that electricity comes from fossil fuels,
First miner to guess correctly gets 6.25 Bitcoins or $133,241 at press time.


Meta warns 1 million Facebook users their login info may have been compromised (WashPost)

Jan Wolitzky <jan.wolitzky@gmail.com>
Sat, 8 Oct 2022 07:51:46 -0400
Facebook parent Meta is warning 1 million users that their login information
may have been compromised through malicious apps.

Meta's researchers found more than 400 malicious Android and Apple iOS apps
this year that were designed to steal the personal Facebook login
information of its users, the company said Friday in a blog post. Meta
spokesperson Gabby Curtis confirmed that Meta is warning 1 million users who
may have been affected by the apps.

https://www.washingtonpost.com/technology/2022/10/07/facebook-malicious-apps-logins/


How a DJI Mini drone enabled a $147,000 ATM robbery (Dronedj)

Lauren Weinstein <lauren@vortex.com>
Sun, 9 Oct 2022 09:56:04 -0700
How a DJI Mini drone enabled a $147,000 ATM robbery

Not quite "Mission Impossible" level, but getting close!

https://dronedj.com/2022/10/07/dji-mini-drone-atm-theft/


Presumptions of Intercontinental Broadband Availability are a significant business risk (RLGSC)

Bob Gezelter <gezelter@rlgsc.com>
Sat, 8 Oct 2022 14:34:15 -0400
On 26 Sep 2022, the Nord Stream 1 and 2 natural gas pipelines beneath the
Baltic Sea sustained near-simultaneous breaches (RISKS-33.47).  Less than a
week later, on 1 Oct 2022, Professor John Naughton, of the Open University
and the author of "From Gutenberg to Zuckerberg: What You Really Need to
Know About the Internet", published an OpEd in *The Guardian*.  The OpEd
asked an important question:

  "What would happen if someone were to deliberately sever the worldwide
  communications infrastructure?"

Professor Naughton likely understates the hazard. "Severing" implies total
disconnection. Though less severe, the far more likely degradation is as
damaging to supply chains and society as disconnection. Critical information
systems that presume low-latency wide-area communications are widespread.
Some are life-threatening in the short term, e.g., health care systems.
Others, while not short-term immediate dangers, e.g., logistics and
transport, can easily set the stage for life-threatening consequences. The
danger is widespread and a ongoing risk.

Extended discussion: "Worldwide Bandwidth Vulnerability", an entry in
"Ruminations—An IT Blog":
http://www.rlgsc.com/blog/ruminations/worldwide-bandwidth-vulnerability.html


The Problem With Mental Health Bots (WiReD)

Gabe Goldberg <gabe@gabegold.com>
Sun, 9 Oct 2022 23:54:38 -0400
With human therapists in short supply, AI chatbots are trying to plug the
gap—but it's not clear how well they work.

Unlike their living-and-breathing counterparts, AI therapists can lend a
robotic ear any time, day or night. They're cheap, if not free—a
significant factor considering cost is often one of the biggest barriers to
accessing help. Plus, some people feel more comfortable confessing their
feelings to an insentient bot rather than a person, research has found.

https://www.wired.com/story/mental-health-chatbots


Uber bill for 35,000 GBP

<nick.brown@free.fr>
Mon, 10 Oct 2022 00:23:30 +0200 (CEST)
An Uber passenger in the UK received a bill for over 35,000 pounds for an
Uber ride.

https://www.manchestereveningnews.co.uk/news/uber-passenger-22-charged-35000-25206987

  It's 2022 and a huge company like Uber still apparently doesn't have basic
  sanity checks in its billing system.


Unpatched Zimbra flaw under attack is letting hackers backdoor servers (Ars Technica)

Monty Solomon <monty@roscom.com>
Sat, 8 Oct 2022 11:26:37 -0400
https://arstechnica.com/information-technology/2022/10/ongoing-0-day-attacks-backdoor-zimbra-servers-by-sending-a-malicious-email/


A physical DDoS attack on the Australian Postal system (Auspost)

Tom Gardner <tggzzz@gmail.com>
Sun, 9 Oct 2022 09:24:40 +0100
A reminder, as if one was necessary, that distributed denial of service
attacks are not limited to modern electronic systems.
https://auspost.com.au/service-updates/international-service-updates

Sea Mail—temporary inbound suspension

There are temporary delivery delays for items sent to Australia by Sea Mail.
This is due to the increasing number of prohibited items coming into
Australia by sea. We've informed the relevant authorities about a temporary
suspension on incoming Sea Mail from 1 Oct 2022.


iPhones with iOS 14 call 911 from rollercoasters (The Verge)

Rob Slade <rslade@gmail.com>
Mon, 10 Oct 2022 06:57:31 -0700
Certain iPhones with iOS 14 have a "crash detect" feature that uses a
gyroscope and accelerometer to detect when you've been in a car crash.
However, other situations, such as being on a rollercoaster, will also
trigger the feature—which then dials 911 and plays a recorded message,
tying up 911 lines, operators, and law enforcement, and possibly other first
responder services who are dispatched to the scene.

https://www.theverge.com/2022/10/9/23395222/iphone-14-calling-911-rollercoasters
-apple-crash-detection

  (It can be, and probably should be, disabled in any situations where you
  expect a bumpy ride, including off-road riding, and high speed watercraft.
  But that kind of defeats the whole purpose ...   RS)


iPhones calling 911 from owners' pockets on rollercoasters

Paul Cornish <paul.a.cornish@googlemail.com>
Tue, 11 Oct 2022 17:02:09 +0100
[...] It looks like the violent decelerations on a roller coaster ride are
similar enough to a car crash.  The dangers of false positives are well
known.  Perhaps Apple may need to update their phone to exclude, by
geo-location, possible emergencies near known roller-coasters?  Or maybe
ensure that as a bare minimum that the phone is traveling along the surface
of the earth and not vertically towards / away from it?  But that 'vertical'
use case could exclude a car falling down an embankment / off a bridge. So
there's also the risk of adding functions, e.g., automatic crash detection
without considering all the use cases.  It also makes me wonder if Apple
actually got real data from car crashes before designing their software
feature.  Leading to another risk of designing features with partial
data-sets.

https://www.theguardian.com/technology/2022/oct/11/iphones-calling-911-from-owners-pockets-on-rollercoasters?CMP=share_btn_link

  [Also commented on by Henry Baker, suggesting some other activities that
  might set the watches off.  RISKS does not need to indulge in such
  speculations here.  We will leave it to his and your imaginations.  PGN]


Are school "SWATting" calls discord attacks? (NPR)

<Rob Slade <rslade@gmail.com>]>
Tue, 11 Oct 2022 03:15:57 -0700
During the course of the pandemic, we have seen an extraordinary rise in
social misbehaviour, in a variety of forms.  (A friend has attributed much
of it to aspects of grief, and, having been forced to study the issue
recently, I tend to concur, and feel that this should be studied further.)
At the same time (possibly coincidentally, possibly not) intelligence
agencies have noted a rise in what are being referred to as "discord"
attacks, where foreign nation-state actors are posting material online in
calculated efforts to inflame divisions in Western and democratic societies.

Currently, false calls to emergency responders about potential or supposedly
ongoing attacks at schools (a category of what are known as "SWATting" calls
or attacks) are increasing.  Some researchers have noted coordination and
commonalities between the calls, indicating a deliberate attack along
discord lines.

https://www.npr.org/2022/10/07/1127242702/false-calls-about-active-shooters-at-schools-are-up-why


AI-driven 'thermal attack' system reveals computer and smartphone passwords in seconds (Techxplore)

Richard Marlon Stein <rmstein@protonmail.com>
Tue, 11 Oct 2022 05:53:31 +0000
https://techxplore.com/news/2022-10-ai-driven-thermal-reveals-smartphone-passwor
ds.html

"Then, they trained an artificial intelligence model to effectively read the
ima ges and make informed guesses about the passwords from the heat
signature clues using a probabilistic model.  Through two user studies, they
found that ThermoSecure was capable of revealing 86% of passwords when
thermal images are taken within 20 seconds, and 76% when within 30 seconds,
dropping to 62% after 60 seconds of entry."


Linux kernel 5.19.12 code could cause permanent damage to some laptop displays (Ars Technica)

Monty Solomon <monty@roscom.com>
Sat, 8 Oct 2022 11:31:12 -0400
Power-sequence bugs can cause damaging flickers on built-in displays.
Update now.

https://arstechnica.com/gadgets/2022/10/linux-5-19-2-kernel-can-flicker-and-damage-screens-on-some-intel-gpu-laptops/


A judge has decided that jurors who are asked to decide whether a man killed his wife in New Jersey will not be told that he was convicted

Lauren Weinstein <lauren@vortex.com>
Mon, 10 Oct 2022 08:00:35 -0700
A judge has decided that jurors who are asked to decide whether a man killed
his wife in New Jersey will not be told that he was convicted earlier of
having killed his first wife in Ohio.

  No wonder so many people consider the U.S. jury system such a travesty,
  and why so many jurors after the fact express rage at being given
  incomplete information that would have affected their decision either for
  or against a defendant. -L

https://www.wfmj.com/story/47446950/judge-jury-in-wife-slaying-wont-be-told-abou
t-earlier-case


Twitter in China

Lauren Weinstein <lauren@vortex.com>
Sun, 9 Oct 2022 21:07:12 -0700
Interesting how Musk, ready to hand Taiwan back to Communist China & still
wanting to buy Twitter, conveniently forgot—or more likely just doesn't
care—that the Communist Chinese Regime BANS Twitter in China. So you
couldn't even see Musk's tweets there. Hypocrisy run amok. -L


Re: Shut-Off Switch Was Supposed to Prevent 99% of Generator-Related Deaths (RISKS-33.47)

Barry Gold <BarryDGold@ca.rr.com>
Fri, 7 Oct 2022 22:43:29 -0700
On 10/7/2022 8:39 PM, RISKS List Owner wrote:
> The generator industry has touted automatic shut-off switches as a
> lifesaving fix for carbon monoxide poisoning. But the voluntary standard
> falls short of what federal regulators say is necessary to eliminate
> deaths.

https://www.texastribune.org/2022/09/21/generators-carbon-monoxide-shutoff-switch-texas-cpsc

I see no contradiction here. The article quotes the manufacturer as saying
that the cutoff prevents 99% of carbon monoxide poisoning deaths.  The
article does not present any statistics to contradict that claim.

Surely a system that prevents 99% of deaths is better than one that doesn't
prevent any?

I'll add that even that death could probably have been prevented by a carbon
monoxide detector that costs less than $40 at major hardware stores. The
beeping is almost certain to wake the sleeping family up before the CO
concentration reaches dangerous levels.

A common fallacy: that a human life is worth an infinite amount of money. No
matter what you do, nobody lives forever. Nor will they in the foreseeable
future. Maybe someday we'll be able to transfer human consciousness into a
computer and distribute it all over the network.  And still a network
failure...

I remember an editorial by (IIRC) John Campbell (editor of Astounding, later
Analog). He pointed out that the plot of life expectancy against age is an
inverse exponential curve. If you remove the cause of half the deaths, you
extend life by 8 years. Remove another half, you get another 8 years. You'll
never get to infinity. (And even if you eliminated everything else, there's
still the heat death.)


Re: Automakers are ignoring the simple solution to the rise of traffic deaths (RISKS-33.46)

Wols Lists <antlists@youngman.org.uk>
Sat, 8 Oct 2022 10:00:39 +0100
Many years ago I read an article in a car magazine. In the UK the approach
to many roundabouts is preceded by a series of yellow lines (rumble strips)
painted proud of the road surface, and the car judders slightly as it goes
over them. Everybody assumes that the (clearly visible in the statistics)
accidents at the roundabout are reduced because it makes the drivers slow
down.

This article cited the (apparently only) real study into the phenomenon,
which concluded that actually, while it was not statistically significant,
cars appeared to *speed* *up* on the roundabout approach.  But the alertness
level of drivers seemed much higher.

Similarly, an attempt was made to protect country villages by introducing
chicanes, but this only increased the number of crashes as cars crashed into
the chicane itself. My mother's village had tiny rumble strips put at the
start of it, and these are noticeably far more effective. The problem is
that, in order to work, they need to be placed very close to the first house
on the road, and, of course, the residents of said house are not happy with
the noise ...

The best technologies seems to be the ones that nudge the driver - "hey,
wake up, something's not right ..."


Re: Automatic emergency braking is not great at preventing crashes at normal speeds (The Verge)

Steve Lamont <spl@tirebiter.org>
Sat, 08 Oct 2022 07:42:18 -0700
I have to take a bit of exception to The Verge's headline for this
item.

  Automatic emergency braking is not great at preventing crashes at normal
  speeds

However, the article says

  "Automatic Emergency Braking does well at tackling the limited task it was
  designed to do," said Greg Brannon, director of AAA's automotive
  engineering and industry relations, in a statement. "Unfortunately, that
  task was drawn up years ago, and regulator's slow-speed crash standards
  haven't evolved."

In other words, AEB works as advertised and seems to actually do a decent
job.

  AEB has proven itself useful over the years at reducing low-speed rear-end
  crashes, but AAA wanted to see how well it performs in two more common --
  and more deadly—crash scenarios: T-bones and left turns in front of
  oncoming vehicles. [. . .]

  The results were pretty dispiriting. In both the T-bones and left
  turns in front of an oncoming vehicle tests, AEB failed to prevent 100
  percent of crashes staged by AAA. The system also failed to alert the
  driver and slow the vehicle's speed.

You can argue that we need systems to prevent T-bone and left turn crashes,
but to say that a system not designed to prevent them doesn't do so just
seems a bit silly.

My toaster oven isn't real great at making microwave popcorn, either.

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