The RISKS Digest
Volume 33 Issue 70

Saturday, 13th May 2023

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

Microsoft Bets That Fusion Power Is Closer Than Many Think
WSJ
Tourists follow GPS, drive car into Hawaii harbor
WashPost
Near collision embarrasses Navy, so they order public San Diego webcams taken down
Fox5
A Tennessee company is refusing a U.S. request to recall 67 million air-bag inflators
npr.org
Automakers are starting to admit that drivers hate touch screens. Buttons are back!
Slate
The federal government is not doing their job, NTSB chair says about automated driving tech
cnn.co
MASSIVE Toyota vehicles location data breach
BleepingComputer
Critical-rated security flaw in Illumina DNA sequencing tech exposes patient data
techcrunch.com
Ohio Man Sentenced for Stealing Over 712 Bitcoin Subjected to Forfeiture
USAO-DC Department of Justice
Major e-problems in Dallas courts
Reuters
Navy doctors and dentists are told they owe 3 more years of service after military admits to another record-keeping error
NBC News
The Untold Story of the Boldest Supply-Chain Hack Ever
WiReD
Major psychologists' group warns of social media's potential harm to kids
NPR
Three Companies Supplied Fake Comments to FCC
NY AG
Chinese hackers outnumber FBI cyber staff 50 to 1, bureau director says
cnbc.com
What Exactly Are the Dangers Posed by AI?
NYTimes
Doctors warn about AI's "existential threat to humanity
Axios
ChatGPT Will See You Now: Doctors Using AI to Answer Patient Questions
WSJ
Re: ChatGPT Will See You Now: Doctors Using AI to Answer Patient Questions
Tom Van Vleck
Re: ChatGPT detector tools resulting in false accusations of students for cheating
Amos Shapir
Italy reinstates an `improved' ChatGPT
PGN
Wendy's Turns to AI-Powered Chatbots for Drive-Thru Orders
Bloomberg
Re: AI is now indistinguishable from reality
Steve Bacher
Dominion tells its Fox story: Axios exclusive interview
PGN
Re: Security breaches covered up by 30% of companies, reveals study Jose Maria Mateos)
????
Re: Farmers crippled by satellite failure as GPS-guided tractors grind to a halt
John Levine Brian Inglis
Re: Farmers crippled by satellite failure as GPS-guided tractors
????
Re: GPS clock turnover—again and again
Terje Mathisen Brian Inglis
Software Obsolescence
Ross Anderson
Stop Ransomware
CISA
Correctness-by-Construction - How Can We Build Better Software?
PGN
Info on RISKS (comp.risks)

Microsoft Bets That Fusion Power Is Closer Than Many Think (WSJ)

Victor Miller <victorsmiller@gmail.com>
Wed, 10 May 2023 15:48:30 -0700
https://www.wsj.com/articles/microsoft-bets-that-fusion-power-is-closer-tha=
n-many-think-cb1b09dc

I'd bet against it.
  [It certainly adds to the CON-FUSION.  PGN]

  [Monty Solomon had another related item:
    Microsoft just made a huge, far-from-certain bet on nuclear fusion
    Scientists have been dreaming about nuclear fusion for
    decades. Microsoft thinks the technology is nearly ready to plug into
    the grid.
https://www.theverge.com/2023/5/10/23717332/microsoft-nuclear-fusion-power-plant-helion-purchase-agreement
  PGN]


Tourists follow GPS, drive car into Hawaii harbor (WashPost)

Jim Reisert AD1C <jjreisert@alum.mit.edu>
Sat, 13 May 2023 14:06:59 -0600
Natalie B. Compton, *The Washington Post*, 2 May 2023

Witnesses said two tourists took a wrong turn on April 29 and followed
their GPS straight into Honokohau Harbor in Kailua-Kona, Hawaii.

https://www.washingtonpost.com/travel/2023/05/02/hawaii-tourists-car-sink-harbor/


Near collision embarrasses Navy, so they order public San Diego webcams taken down (Fox5)

Lauren Weinstein <lauren@vortex.com>
Sat, 13 May 2023 13:38:49 -0700
https://fox5sandiego.com/news/local-news/man-who-caught-2-navy-ships-nearly-colliding-ordered-to-take-cameras-down/


A Tennessee company is refusing a U.S. request to recall 67 million air-bag inflators (npr.org)

Richard Marlon Stein <rmstein@protonmail.com>
Sat, 13 May 2023 06:21:12 +0000
https://www.npr.org/2023/05/12/1175984778/tennessee-company-refuses-recall-air-bags

Reminiscent of the Takada air-bag inflator debacle affecting ~67 million
vehicles in 2014. Takada dug in their corporate heals, refused to initiate a
mandatory recall until Toyota bailed out of the keretsu.

GM being proactive about recall demonstrates responsive corporate
governance.


Automakers are starting to admit that drivers hate touch screens. Buttons are back! (Slate)

Steve Bacher <sebmb1@verizon.net>
Sat, 29 Apr 2023 08:14:29 -0700
And now for something completely different:  some good RISKS news.

https://slate.com/business/2023/04/cars-buttons-touch-screens-vw-porsche-nissan-hyundai.html

Happily, there is one area where we are making at least marginal progress: A
growing number of automakers are backpedaling away from the huge, complex
touch screens that have infested dashboard design over the past 15
years. Buttons and knobs are coming back.


The federal government is not doing their job, NTSB chair says about automated driving tech (cnn.co)

Richard Marlon Stein <rmstein@protonmail.com>
Sat, 06 May 2023 13:01:47 +0000
https://us.cnn.com/2023/05/06/business/ntsb-automatic-driving-safety/index.html

he NTSB has called on regulators to set performance minimums for these
features, to test vehicles rigorously against those standards and provide
the results to consumers. But we're still waiting.

Regulations—performance standards—are "set" by regulators via
negotiations with industry.

When driverless vehicle manufacturers negotiate, they will advocate for
'achievable' standards which often yield the lowest manufacturing expense
with least consumer risk reduction effectiveness. Nevermind explainability
for DV actions—that's too hard to achieve in practice.


MASSIVE Toyota vehicles location data breach (BleepingComputer)

Lauren Weinstein <lauren@vortex.com>
Sat, 13 May 2023 11:26:57 -0700
Toyota: Car location data of 2 million customers exposed for ten years

https://www.bleepingcomputer.com/news/security/toyota-car-location-data-of-2-million-customers-exposed-for-ten-years/


Critical-rated security flaw in Illumina DNA sequencing tech exposes patient data (techcrunch.com)

Richard Marlon Stein <rmstein@protonmail.com>
Mon, 01 May 2023 11:57:40 +0000
https://techcrunch.com/2023/04/28/illumina-dna-tech-fda-security-flaw/

In separate advisories released on Thursday, U.S. cybersecurity agency CISA
and the U.S. Food and Drug Administration warned that the security flaw --
tracked as CVE-2023-1968 with the maximum vulnerability severity rating of
10 out of 10—allows hackers to remotely access an affected device over
the internet without needing a password. If exploited, the bug could allow
hackers to compromise devices to produce incorrect or altered results, or
none at all.

   [Genetically modified plants will never taste the same.]


Ohio Man Sentenced for Stealing Over 712 Bitcoin Subjected to Forfeiture (USAO-DC Department of Justice)

Gabe Goldberg <gabe@gabegold.com>
Mon, 1 May 2023 00:07:34 -0400
https://www.justice.gov/usao-dc/pr/ohio-man-sentenced-stealing-over-712-bitcoin-subjected-forfeiture

Hackers are breaking into AT&T email accounts to steal cryptocurrency.  AT&T
says cybercriminals exploited an API issue to take control of victims' email
addresses

https://techcrunch.com/2023/04/26/hackers-are-breaking-into-att-email-accounts-to-steal-cryptocurrency/

Makes mattress banking appealing.  [Is your house even more secure?  PGN]


Major e-problems in Dallas courts (Reuters)

danny burstein <dannyb@panix.com>
Fri, 5 May 2023 00:09:46 +0000
https://www.reuters.com/world/us/dallas-disrupted-by-hackers-courts-closed-police-fire-sites-offline-2023-05-04/


Navy doctors and dentists are told they owe 3 more years of service after military admits to another record-keeping error (NBC News)

Monty Solomon <monty@roscom.com>
Sat, 6 May 2023 09:05:46 -0400
https://www.nbcnews.com/news/us-news/navy-doctors-dentists-are-told-owe-3-years-service-military-admits-ano-rcna82508


The Untold Story of the Boldest Supply-Chain Hack Ever (WiReD)

Monty Solomon <monty@roscom.com>
Fri, 5 May 2023 16:34:56 -0400
The attackers were in thousands of corporate and government networks. They
might still be there now. Behind the scenes of the SolarWinds investigation.

https://www.wired.com/story/the-untold-story-of-solarwinds-the-boldest-supply-chain-hack-ever/


Major psychologists' group warns of social media's potential harm to kids (NPR)

Jim Reisert AD1C <jjreisert@alum.mit.edu>
Sat, 13 May 2023 11:54:59 -0600
Michaeleen Doucleff, *NPR*, May 9, 202312:02 AM ET, Heard on Morning Edition

For the first time, the American Psychological Association has issued
recommendations for guiding teenager's use of social media. The advisory,
released Tuesday, is aimed at teens, parents, teachers and policy makers.

This comes at a time when teenagers are facing high rates of depression,
anxiety and loneliness. And, as NPR has reported, there's mounting evidence
that social media can exacerbate and even cause these problems.

"Right now, I think the country is struggling with what we do around
social media," says Dr. Arthur Evans, CEO of the APA. The report, he
says, marshals the latest science about social media to arm people
"with the information that they need to be good parents and to be good
policy makers in this area."

The 10 recommendations in the report summarize recent scientific findings
and advise actions, primarily by parents, such as monitoring teens' feeds
and training them in social media literacy, even before they begin using
these platforms.

https://www.npr.org/sections/health-shots/2023/05/09/1174838633/psychologists-issue-health-advisory-for-teens-and-social-media


Three Companies Supplied Fake Comments to FCC (NY AG)

Lauren Weinstein <lauren@vortex.com>
Sat, 13 May 2023 10:27:19 -0700
Three Companies Supplied Fake Comments to FCC Impersonating Millions of
Americans Without Their Knowledge or Consent to Influence Internet Policy
(to repeal net neutrality rules)

https://ag.ny.gov/press-release/2023/attorney-general-james-secures-615000-companies-supplied-fake-comments-influence


Chinese hackers outnumber FBI cyber staff 50 to 1, bureau director says (cnbc.com)

Richard Marlon Stein <rmstein@protonmail.com>
Mon, 01 May 2023 12:05:56 +0000
https://www.cnbc.com/2023/04/28/chinese-hackers-outnumber-fbi-cyber-staff-50-to-1-director-wray-says.html

Quality of hackers, not quantity, usually determines software product
effectiveness in terms of performance, reliability, resource consumption,
and other measurable user-space factors.

Though, defect escape exploitation discovery likely accelerates with
keystroke count.

Is the 50:1 ratio due to some state-sponsored generative AI tool—a
GPT-like malware generator on steroids, or real bodies typing at keyboards?


What Exactly Are the Dangers Posed by AI? (NYTimes)

Matthew Kruk <mkrukg@gmail.com>
Mon, 1 May 2023 19:50:33 -0600
https://www.nytimes.com/2023/05/01/technology/ai-problems-danger-chatgpt.html

A recent letter calling for a moratorium on AI development blends real
threats with speculation. But concern is growing among experts.


Doctors warn about AI's "existential threat to humanity (Axios)

geoff goodfellow <geoff@iconia.com>
Thu, 11 May 2023 05:34:14 -0700
Artificial intelligence poses "an existential threat to humanity" akin to
nuclear weapons in the 1980s and should be reined in until it can be
properly regulated, an international group of doctors and public health
experts warned Tuesday in *BMJ Global Health
<https://globalhealth.bmj.com/lookup/doi/10.1136/bmjgh-2022-010435>*.

What they're saying: "With exponential growth in AI research and
development, the window of opportunity to avoid serious and potentially
existential harms is closing," wrote the authors, among them experts from
the International Physicians for the Prevention of Nuclear War and the
International Institute for Global Health.

The big picture: The warning comes amid increasing calls for improved
oversight of artificial intelligence from the likes of Geoffrey Hinton, the
so-called godfather of AI, who announced he was quitting Google over his
worries about threats from machine learning, PBS reports
<https://www.pbs.org/video/the-future-of-ai-1683317973/>.

Zoom in: The physicians and public health experts say the health care
community needs to sound the alarm "even as parts of our community espouse
the benefits of AI in the fields of health care and medicine."

   - They cite AI's ability to rapidly analyze sets of data could be
   misused for surveillance and information campaigns to "further undermine
   democracy by causing a general breakdown in trust or by driving social
   division and conflict, with ensuing public health impacts."
   - They also raised concerns about the development of future weapons
   systems which could be capable of locating, selecting and killing "at an
   industrial scale" without the need for human supervision.
   - And they noted AI's potential impact on jobs.
   - "While there would be many benefits from ending work that is
   repetitive, dangerous, and unpleasant, we already know that unemployment is
   strongly associated with adverse health outcomes and behavior," they said.

Between the lines: Health industries have been grappling with the potential
benefits of AI—the improved ability to diagnose disease, discover new
therapies, answer patient questions and perform menial tasks—and its
potential harms.

   - Studies have cited hospital algorithms that discriminated against
   Black patients by allocating less care to them.
   <https://www.ehidc.org/sites/default/files/resources/files/Dissecting racial bias in an algorithm used to manage the health of populations.pdf>
   Questions have also been raised about the reliability of algorithms, with
   researchers warning of a "reproducibility crisis
   <https://www.nature.com/articles/d41586-022-02035-w>" in health care
   studies...

[...]
https://www.axios.com/2023/05/10/docs-warn-ai-existential-threat-humanity


ChatGPT Will See You Now: Doctors Using AI to Answer Patient Questions (WSJ)

geoff goodfellow <geoff@iconia.com>
Sat, 29 Apr 2023 04:24:00 -0700
*Pilot program aims to see if AI will cut time that medical staff spend
replying to online inquiries*

Behind every physician's medical advice is a wealth of knowledge, but
soon, patients across the country might get advice from a different
source: artificial intelligence.

In California and Wisconsin*, *OpenAI's GPT generative artificial
intelligence is reading patient messages and drafting responses from
their doctors. The operation is part of a pilot program in which three
health systems test if the AI will cut the time that medical staff
spend replying to patients' online inquiries.

UC San Diego Health and UW Health began testing the tool in April. Stanford
Health Care aims to join the rollout early next week. Altogether, about two
dozen healthcare staff are piloting this tool.

Marlene Millen, a primary care physician at UC San Diego Health who is
helping lead the AI test, has been testing GPT in her inbox for about a
week. Early AI-generated responses needed heavy editing, she said, and her
team has been working to improve the replies. They are also adding a kind of
bedside manner: If a patient mentioned returning from a trip, the draft
could include a line that asked if their travels went well. “It gives the
human touch that we would,'' Millen said.

There is preliminary data that suggests AI could add value. ChatGPT scored
better than real doctors at responding to patient queries posted online,
according to a study published Friday in the journal JAMA Internal Medicine,
in which a panel of doctors did blind evaluations of posts.  [...]

<https://jamanetwork.com/journals/jamainternalmedicine/fullarticle/10.1001/jamaainternmed.2023.1838?guestAccessKey=6d6e7fbf-54c1-49fc-8f5e-ae7ad3e02231&utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_content=tfl&utm_term=042823>


Re: ChatGPT Will See You Now: Doctors Using AI to Answer Patient Questions (RISKS-33.69)

Tom Van Vleck <thvv@multicians.org>
Sun, 30 Apr 2023 13:12:04 -0400
These generative models eat a whole lot of prose and compute the probability
of the next word.  (Emacs has had "dissociated-press" for many years.)
There is no logic.  prompted with "the Moon is made of..." it can say
"rocks" or "green cheese" but probably not "colorless green ideas."

Using ChatGPT to answer patients is an attempt to trick the patient into
thinking that their inquiry is being answered, and sending random garbage
instead.  People expect their medical advice to be based on knowledge and
reasoning.  This is not.

Joe would indeed be horrified.

https://www.theregister.com/2023/04/28/column/?td=rt-3a has some facts.

For an article on what people want when accessing medical reports,
https://www.newyorker.com/news/essay/the-curious-side-effects-of-medical-transparency

  [Tom added later:
    I remember Joe telling me, probably late 60s, that he believed that it
    was very unethical for any programmer to work on speech recognition,
    because of the potential for totalitarian misuse.  Now, most smart
    phones, smart speakers, etc. listen to what people say and act on what
    they hear, and thriller movies give the impression that the NSA listens
    in to all phone conversations in the world for key words.
  PGN]


Re: ChatGPT detector tools resulting in false accusations of students for cheating (RISKS-33.69)

Amos Shapir <amos083@gmail.com>
Mon, 1 May 2023 14:03:44 +0300
Using ChatGPT to detect plagiarism is a bit ironic, considering that what
ChatGPT does, essentially, is to compose text by combining text written by
others—the very definition of plagiarism.


Italy reinstates an `improved' ChatGPT (Politico Re: RISKS-33.69)

Peter Neumann <neumann@csl.sri.com>
Sat, 29 Apr 2023 12:13:17 PDT
ChatGPT is back in business in Italy, with added privacy features
Alfred Ng, 28 Apr 2023

Italy's data protection officials on Friday said they are reopening the
doors for OpenAI, after the company announced several privacy changes to
its popular artificial intelligence chatbot ChatGPT.


Wendy's Turns to AI-Powered Chatbots for Drive-Thru Orders (Bloomberg)

ACM TechNews <technews-editor@acm.org>
Fri, 12 May 2023 11:54:52 -0400 (EDT)
Daniela Sirtori-Cortina and Rachel Metz, Bloomberg 9 May 2023
via ACM TechNews, 12 May 2023

In June, Wendy's plans to test an artificial intelligence (AI)-powered
chatbot's ability to take drive-thru orders at a store near Columbus,
OH. Powered by Google Cloud's AI software, the system purportedly can
understand requests phrased differently from the menu and answer frequently
asked questions. Wendy's said there are no plans to reduce labor in response
to the chatbot's deployment, but it will shift crew responsibilities to
handle an increase in drive-thru and digital orders. During the pilot, staff
will oversee the chatbot to ensure it can handle all requests and will be on
hand to step in if customers insist on speaking with a human.

  [W(h)en-dees boigers are overcooked, I presume the chatbot will have a
  smart-ass response ready to go as well.  PGN]


Re: AI is now indistinguishable from reality

Steve Bacher <sebmb1@verizon.net>
Sat, 29 Apr 2023 09:13:11 -0700
https://twitter.com/0xgaut/status/1650867275103174660

Twitter says
  "Hmm...this page doesn't exist. Try searching for something else."


Dominion tells its Fox story: Axios exclusive interview

Peter Neumann <neumann@csl.sri.com>
Mon, 1 May 2023 12:56:38 PDT
After reaching a settlement with Fox News for $787.5 Million, Dominion
Voting Systems speaks exclusively with Axops Pro Rata author Dan Primack.

Dominion Voting Systems was once an obscure, private equity-owned election
machine maker. It seems to wish it still was, despite securing a $787.5
million settlement from Fox News.

Why it matters: Three key players from Dominion, speaking exclusively with
Axios Pro Rata author Dan Primack, describe the Fox settlement as a shot
across the bow for defendants in six remaining cases.  Four takeaways from
Dan's interviews with Dominion CEO John Poulos; Hootan Yaghoobzadeh,
co-founder of Staple Street Capital, Dominion's private equity owner; and
Stephen Shackelford, outside attorney on the Fox case:

1. Dominion felt its business was badly burned by accusations Fox aired
about the 2020 presidential election.

Existing employees received death threats, sometimes including their home
addresses. Recruiting new employees became almost impossible.  Dominion had
some customers cancel contracts early. Some potential clients said the firm
was too politically radioactive to hire.Staple Street Capital, which bought
the business in 2018, had laid out a growth plan and was prepping a series
of acquisitions and international expansion. All of that was disrupted in
the days following the 2020 election.

2. Staple Street's CEO felt a sense of deja vu.

Yaghoobzadeh's family immigrated to the U.S. from Iran when he was 5-years
old, fearing persecution during that country's revolution.

3. Dominion wasn't very interested in an on-air apology.

The company didn't believe it would have been sincere.  Shackelford adds
that things might have gone a bit differently if Fox had publicly apologized
early.

4. Tucker Carlson's firing wasn't a condition of the settlement. But
Dominion and its lawyers believe the lawsuit and the pre-trial discovery
"got that rock moving."

Dominion appears to be going full steam ahead on six other pending lawsuits
against One America News, Newsmax, Sidney Powell, Rudy Giuliani, Patrick
Byrne and Mike Lindell.  Reality check: None of those are expected to reach
trial before 2024."  Dominion Voting Systems tells its Fox News lawsuit
story


Re: Security breaches covered up by 30% of companies, reveals study (RISKS-33.69)

=?iso-8859-1?Q?Jos=E9_Mar=EDa?= Mateos <chema@rinzewind.org>
Tue, 2 May 2023 07:39:09 -0400
This item reminded me of this survey published recently in Canada:
https://bcchamber.org/wp-content/uploads/2021/10/Cyber-Security-and-Business-Survey-Summary-Report.pdf

I think the main difference wrt the original submission is that this survey
includes all types of businesses, not only IT firms.

"While 72% of responding businesses rated their level of cyber security
knowledge as average, above average, or expert, nearly two thirds (61%) of
businesses have experienced a cyber security incident. ***Despite this,
almost three quarters (74%) of businesses didn't report it.***"


Re: Farmers crippled by satellite failure as GPS-guided tractosr grind to a halt (RISKS-33.69)

"John Levine" <johnl@iecc.com>
28 Apr 2023 21:54:42 -0400
>All that went out the window when the Inmarsat-41 satellite signal failed.

Something is seriously garbled here. There is no Inmarsat-41 satellite.
They are probably referring to Inmarsat-4 F1 which failed on April 16 and
came back into service on 19 Apr 2023.

BUT, that is a geosynchronous communication satellite in orbit at about
36000 Km. It has nothing whatsoever to do with GPS, which is an unrelated
system using 38 satellites in 20000 Km orbits.

I believe something went wrong that made the tractors fail, but it wasn't
GPS. I wonder what it was.


Re: Farmers crippled by satellite failure as GPS-guided tractors grind, to a halt (RISKS-33.69)

Brian Inglis <Brian.Inglis@Shaw.ca>
Sat, 29 Apr 2023 11:24:24 -0600
GNSS positioning needs at least four good quality satellite signals to
calculate an accurate 3-D+Time fix (by solving simultaneous equations).

To get cm level accuracy requires a GPS receiver which also receives
messages with accuracy corrections for satellite orbits, regional
ionospheric and tropospheric conditions; see:

https://www.septentrio.com/en/learn-more/insights/gnss-corrections-demystified

Because of space weather, satellite signal interference, and occasional
service outages, these signals from regional broadcast satellite services,
like that from Inmarsat I-4 F1, are usually backed up by other satellites,
terrestrial internet and/or radio alternatives, including mobile 3GPP, which
these Australian farmers, or their equipment suppliers, appear not to have
considered essential to ensure operation.


Re: GPS clock turnover—again and again (RISKS-33.69)

Terje Mathisen <terje.mathisen@tmsw.no>
Tue, 2 May 2023 13:35:00 +0200
> Does anyone know if there have been any desire to automagically fix this
> problem?  or do we just continue to kick the can down another 1024
> [weeks]?  PGN

This *has* been addressed, by kicking the can even further down the road:
For several years now, the GPS signal has extended the 10-bit week number
by an additional 3 bits, i.e., it is now a ~160-year rollover instead of
every ~20 years.

You do need updated GPS receiver firmware to be able to use that 13-bit week
number though, and there are many other ways to solve the issue:

The most obvious is probably to just have a writable flash-memory record
where the current year is written every week/month/year: On a full
reset/restart you read that field and use it to determine which week epoch
you are in. This works as long as the year field is updated at least once
every 20 years.

An even cheaper solution would be to hardcode the compilation date of the
firmware, but this has already failed (after 20 years!) in embedded
equipment where firmware is effectively never updated.


Re: GPS clock turnover—again and again (RISKS-33.69)

Brian Inglis <Brian.Inglis@Shaw.ca>
Sat, 29 Apr 2023 10:13:46 -0600
It could be caused by your provider's network signal being weak sending or
your phone decoding glitchy https://en.wikipedia.org/wiki/NITZ messages,
your phone roaming to another provider's network with a weak signal, or it
could be an improperly configured Cell-Site Simulator/IMSI
Catcher/"Stringray" device run by law enforcement or other entity or
organization, drowning out any cell network provider signal.

There is a GPS 1024 week rollover about every 19.6 years, the last was 2019
Apr 6 Sat/7 Sun, the next will be 2038 Nov 20 Sat/21 Sun (GPS time - epoch
== TAI @ 1980 Jan 6 Sun == TAI - 19s since 2017 == UTC + 18s since 2017).

The real problem is cheap receivers do not decode the GPS messages with
extended 13-bit 8192-week numbers (possibly using only a receiver chip
vendor's basic reference design or licensed IP), so they add windowing based
on some build date, and after 1024 weeks, or sometimes a smaller portion of
that (as decided by the vendor), the receiver time decoding reaches EoL and
wraps around.

> Does anyone know if there have been any desire to automagically fix this
> problem? or do we just continue to kick the can down another 1024 [weeks]?

Effectively, yes, but with more engineering in the major supported NTP
daemons ntpd, chrony, ntpsec, which have all added similar GPS week rollover
window mitigation, based on the daemon build date (perhaps by now some
significant accurate persistent file system date info also), to compensate
for GPS dates before the build (or file system or file) date, and add weeks
to adjust the messages to the current time.


Software Obsolescence (Ross Anderson)

Peter Neumann <neumann@csl.sri.com>
Mon, 8 May 2023 11:28:53 PDT
Rebecca Mercuri noted a remarkably relevant one-hour Software Engineering
podcast episode, from the IEEE Computer Society, with Ross Anderson on
Software Obsolescence, with interesting related links:
https://www.se-radio.net/2023/04/se-radio-559-ross-anderson-on-software-obsolescence/

There are some pithy examples for RISKS, but I would rather you got them
from Ross.


Stop Ransomware (CISA)

Gabe Goldberg <gabe@gabegold.com>
Thu, 11 May 2023 15:27:27 -0400
StopRansomware.gov is the U.S. Government's official one-stop location for
resources to tackle ransomware more effectively.

https://www.cisa.gov/stopransomware


Correctness-by-Construction - How Can We Build Better Software?

Peter Neumann <neumann@csl.sri.com>
Thu, 11 May 2023 16:26:38 PDT
 May 31 Talk with Ina Schaefer, Professor of Software Engineering

Register now for the next free ACM TechTalk,
"Correctness-by-Construction - How Can We Build Better Software?"
(https://acm-org.zoom.us/webinar/register/WN_354Ix98JTSSKqVoxqKGmyg),
presented on Wednesday, May 31 at 12:00 PM ET/16:00 UTC by Ina
Schaefer, Professor of Software Engineering at Karlsruhe Institute of
Technology (KIT), Germany. Will Tracz, Former Chair of ACM SIGSOFT and
member of the ACM Professional Development Committee, will moderate
the questions and answers session following the talk.

Leave your comments and questions with our speaker now and any time
before the live event on ACM's Discourse Page
(https://on.acm.org/t/correctness-by-construction-how-can-we-build-better-softwa
re/2805).
And check out the page after the webcast for extended discussion with
your peers in the computing community, as well as further resources on
large language models, generative AI, and more.

(If you'd like to attend but can't make it to the virtual event, you
still need to register to receive a recording of the TechTalk when it
becomes available.)

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including smartphones and tablets.

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