- wlug - University of Waikato Mail Lists

Let's Encrypt's Root Certificate is expiring!
by Peter Reutemann 01 Oct '21

01 Oct '21

'On 30th September 2021, the root certificate that Let's Encrypt are currently using, the IdentTrust DST Root CA X3 certificate, will expire. You may or may not need to do anything about this Root CA expiring, but I'm betting a few things will probably break on that day so here's what you need to know!' -- source: https://scotthelme.co.uk/lets-encrypt-old-root-expiration/ Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 (office) +64 (7) 577-5304 (home office) http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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People Will Pay For Privacy, And Take Rewards To Give It Up
by Lawrence D'Oliveiro 01 Oct '21

01 Oct '21

British consumer magazine “Which?” has published the results of a survey <https://www.theregister.com/2021/09/30/which_data_survey/> which found that people would pay companies like Google and Facebook an average of £1.09 a month to avoid collection of their personal data and its use for targeted advertising. On the other hand, while a quarter of people were happy to receive targeted advertising to begin with, that proportion went up quite substantially if a basic reward like an Amazon voucher were offered.

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Social Media Companies Can’t Be Trusted To Police Themselves -- Who Knew?
by Lawrence D'Oliveiro 29 Sep '21

29 Sep '21

From a hearing at the US House of Representatives <https://www.theregister.com/2021/09/29/facebook_research_congress/> which received submissions from academics trying to study Facebook’s effect on its users in the face of active hostility from the company: “Tobacco companies don't get to decide who does research on smoking and the idea that social media companies get to decide who studies them is perverse.” -- Laura Edelson

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With HTTPS Everywhere, EFF Begins Plans to Eventually Deprecate 'HTTPS Everywhere' Extension
by Peter Reutemann 27 Sep '21

27 Sep '21

'The Record reports: The Electronic Frontier Foundation said it is preparing to retire the famous HTTPS Everywhere browser extension after HTTPS adoption has picked up and after several web browsers have introduced HTTPS-only modes." "After the end of this year, the extension will be in 'maintenance mode' for 2022," said Alexis Hancock, Director of Engineering at the EFF. Maintenance mode means the extension will receive minor bug fixes next year but no new features or further development. No official end-of-life date has been decided, a date after which no updates will be provided for the extension whatsoever. Launched in June 2010, the HTTPS Everywhere browser extension is one of the most successful browser extensions ever released. The extension worked by automatically switching web connections from HTTP to HTTPS if websites had an HTTPS option available. At the time it was released, it helped upgrade site connections to HTTPS when users clicked on HTTP links or typed domains in their browser without specifying the "https://" prefix. The extension reached cult status among privacy advocates and was integrated into the Tor Browser and, after that, in many other privacy-conscious browsers. But since 2010, HTTPS is not a fringe technology anymore. Currently, around 86.6% of all internet sites support HTTPS connections. Browser makers such as Chrome and Mozilla previously reported that HTTPS traffic usually accounts for 90% to 95% of their daily connections. From EFF's announcement: The goal of HTTPS Everywhere was always to become redundant. That would mean we'd achieved our larger goal: a world where HTTPS is so broadly available and accessible that users no longer need an extra browser extension to get it. Now that world is closer than ever, with mainstream browsers offering native support for an HTTPS-only mode. With these simple settings available, EFF is preparing to deprecate the HTTPS Everywhere web extension as we look to new frontiers of secure protocols like SSL/TLS... We know many different kinds of users have this tool installed, and want to give our partners and users the needed time to transition. The announcement also promises to inform users of browser-native HTTPS-only options before the day when the extension reaches its final sunsetting — and ends with instructions for how to activate the native HTTPS-only features in Firefox, Chrome, Edge, and Safari, "and celebrate with us that HTTPS is truly everywhere for users."' -- source: https://it.slashdot.org/story/21/09/27/008226 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 (office) +64 (7) 577-5304 (home office) http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Linus Torvalds Recognizes Linux's 'True' 30th Anniversary Date
by Peter Reutemann 26 Sep '21

26 Sep '21

'While it's been argued that Linux has four different "birthdays," last Friday saw the 30th anniversary of Linux's very, very first release — version 0.01. That special first release "was never publicly announced, and I only emailed a handful of people in private about the upload," Torvalds remembered on the Linux kernel mailing list. He no longer has copies of those announcement emails, "so there's no real record of that. The only record of the date is in the Linux-0.01 tar-file itself, I suspect." "Alas, the dates in that tar-file are for the last modification dates, not the actual creation of the tar-file," Torvalds wrote, "but it does seem to have happened around 7:30pm (Finnish time), so the exact anniversary was technically a couple of hours ago." So when the exact moment arrived for its 30th anniversary, Torvalds couldn't resist sharing the moment on the Linux kernel mailing list. "Just thought I'd mention it, since while unannounced, in many ways this is the true 30th anniversary date of the actual code."' -- source: https://linux.slashdot.org/story/21/09/25/0333233 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 (office) +64 (7) 577-5304 (home office) http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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meeting tomorrow
by Peter Reutemann 26 Sep '21

26 Sep '21

Hi everyone Apologies for the late reminder, things have been a bit hectic at my end... We have a "virtual" meeting tomorrow: "Peter Reutemann will demo Syncthing (https://syncthing.net/), a continuous file synchronization program. It synchronizes files between two or more computers in real time, respecting your privacy. Runs on Linux, Windows, Mac and Android among other platforms." Details: https://www.meetup.com/WaikatoLinuxUsersGroup/events/274861089/ Meeting link will be available to people that RSVP on meetup.com. Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 (office) +64 (7) 577-5304 (home office) http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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First RISC-V Computer Chip Lands At the European Processor Initiative
by Peter Reutemann 23 Sep '21

23 Sep '21

'The Register reports: The European Processor Initiative (EPI) has run the successful first test of its RISC-V-based European Processor Accelerator (EPAC), touting it as the initial step towards homegrown supercomputing hardware. EPI, launched back in 2018, aims to increase the independence of Europe's supercomputing industry from foreign technology companies. At its heart is the adoption of the free and open-source RISC-V instruction set architecture for the development and production of high-performance chips within Europe's borders. The project's latest milestone is the delivery of 143 samples of EPAC chips, accelerators designed for high-performance computing applications and built around the free and open-source RISC-V instruction set architecture. Designed to prove the processor's design, the 22nm test chips -- fabbed at GlobalFoundries, the not-terribly-European semiconductor manufacturer spun out of AMD back in 2009 -- have passed initial testing, running a bare-metal "hello, world" program as proof of life. It's a rapid turnaround. The EPAC design was proven on FPGA in March and the project announced silicon tape-out for the test chips in June -- hitting a 26.97mm2 area with 14 million placeable instances, equivalent to 93 million gates, including 991 memory instances. While the FPGA variant, which implemented a subset of the functions of the full EPAC design, was shown booting a Linux operating system, the physical test chips have so far only been tested with basic bare-metal workloads -- leaving plenty of work to be done. Earlier today, the UK government released its 10-year plan to make the country a global "artificial intelligence superpower," seeking to rival the likes of the U.S. and China. "The so-called 'National Artificial Intelligence Strategy' is designed to boost the use of AI among the nation's businesses, attract international investment into British AI companies and develop the next generation of homegrown tech talent," reports CNBC.' -- source: https://hardware.slashdot.org/story/21/09/22/2057258 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 (office) +64 (7) 577-5304 (home office) http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Security audit raises severe warnings on Chinese smartphone model
by Peter Reutemann 23 Sep '21

23 Sep '21

'The Lithuanian National Cyber Security Centre (NCSC) recently published a security assessment of three recent-model Chinese-made smartphones—Huawei's P40 5G, Xiaomi's Mi 10T 5G, and OnePlus' 8T 5G. Sufficiently determined US shoppers can find the P40 5G on Amazon and the Mi 10T 5G on Walmart.com—but we will not be providing direct links to those phones, given the results of the NCSC's security audit. The Xiaomi phone includes software modules specifically designed to leak data to Chinese authorities and to censor media related to topics the Chinese government considers sensitive. The Huawei phone replaces the standard Google Play application store with third-party substitutes the NCSC found to harbor sketchy, potentially malicious repackaging of common applications. The OnePlus 8T 5G—arguably, the best-known and most widely marketed phone of the three—was the only one to escape the NCSC's scrutiny without any red flags raised.' -- source: https://arstechnica.com/information-technology/2021/09/security-audit-raise… Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 (office) +64 (7) 577-5304 (home office) http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Google Finally Shifting To 'Upstream First' Linux Kernel Approach For Android Features
by Peter Reutemann 23 Sep '21

23 Sep '21

'Phoronix reports: Google's Android had been notorious for all of its downstream patches carried by the mobile operating system as well as various vendor/device kernel trees while in recent years more of that code has been upstreamed. Google has also been shifting to the Android Generic Kernel Image (GKI) as the basis for all their product kernels to further reduce the fragmentation. Looking ahead, Google is now talking of an "upstream first" approach for pushing new kernel features into mainline Linux before deploying them on Android. Google's Todd Kjos talked today during Linux Plumbers Conference (LPC2021) around their Generic Kernel Image initiative. With Android 12 and their Linux 5.10 based GKI image they have further cut down the fragmentation to the extent that it's "nearly eliminated." With the Android 12 GKI, most of the vendor/OEM kernel features have now either been upstreamed into the Linux kernel, isolated to vendor modules/hooks, or merged into the Android Common Kernel. They are making good progress on the GKI front and also ensuring vendors adapt to the new approach to cut down on the kernel mess. But perhaps most exciting is their outlook for 2023 to 2024 for further reducing technical debt. They are going to pursue an "upstream first development model for new features" in making sure new code first lands into the mainline Linux kernel rather than aiming straight for lodging within the Android source tree. ' -- source: https://tech.slashdot.org/story/21/09/22/1920258 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 (office) +64 (7) 577-5304 (home office) http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Upcoming NAS workshop
by 51miked 22 Sep '21

22 Sep '21

Anyone interested in a NAS workshop can register at: https://www.qnap.com/static/landing/en-us/workshop/workshop-09.html. I’ve found these very informative. Michael -- Kind regards Michael

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