- wlug - list.wlug.org.nz

Compal, the Second-Largest Laptop Manufacturer in the World, Hit By Ransomware
by Peter Reutemann 10 Nov '20

10 Nov '20

'Compal, a Taiwanese electronics company that builds laptops for some of the world's largest computer brands, suffered a ransomware attack over the weekend. From a report: Responsible for the breach is believed to be the DoppelPaymer ransomware gang, according to a screenshot of the ransom note shared by Compal employees with Yahoo Taiwan reporters. According to Taiwanese media, the incident was discovered on Sunday morning and is believed to have impacted around 30% of Compal's computer fleet. Employees arriving at work were greeted by a memo from Compal's IT staff, asking workers to check the status of their workstations and back up important files on systems that were not impacted.' -- source: https://it.slashdot.org/story/20/11/09/1615207 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 577-5304 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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FTC Announces a Settlement With Zoom Over Security Issues
by Peter Reutemann 10 Nov '20

10 Nov '20

'Zoom will implement new security practices as part of a proposed settlement with the Federal Trade Commission, the agency announced on Monday. From a report: "Zoom has agreed to a requirement to establish and implement a comprehensive security program, a prohibition on privacy and security misrepresentations, and other detailed and specific relief to protect its user base, which has skyrocketed from 10 million in December 2019 to 300 million in April 2020 during the COVID-19 pandemic," the FTC said in a press release.' -- source: https://news.slashdot.org/story/20/11/09/1645233 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 577-5304 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Cyberattackers Now Also Make Linux Versions of Their Ransomware
by Peter Reutemann 09 Nov '20

09 Nov '20

'"Security firm Kaspersky said Friday that it discovered a Linux version of the RansomEXX ransomware," reports ZDNet, "marking the first time a major Windows ransomware strain has been ported to Linux to aid in targeted intrusions." RansomEXX is a relatively new ransomware strain that was first spotted earlier this year in June. The ransomware has been used in attacks against the Texas Department of Transportation, Konica Minolta, U.S. government contractor Tyler Technologies, Montreal's public transportation system, and, most recently, against Brazil's court system (STJ)... The RansomEXX gang creating a Linux version of their Windows ransomware is in tune with how many companies operate today, with many firms running internal systems on Linux, and not always on Windows Server. A Linux version makes perfect sense from an attacker's perspective; always looking to expand and touch as much core infrastructure as possible in their quest to cripple companies and demand higher ransoms. What we see from RansomEXX may soon turn out to be an industry-defining trend, with other big ransomware groups rolling out their Linux versions in the future as well. And, this trend appears to have already begun. According to cyber-security firm Emsisoft, besides RansomEXX, the Mespinoza (Pysa) ransomware gang has also recently developed a Linux variant from their initial Windows version.' -- source: https://linux.slashdot.org/story/20/11/07/0541223 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 577-5304 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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The Verdict After Hackaday's Teardown of a Raspberry Pi 400: 'Very, Very Slick'
by Peter Reutemann 09 Nov '20

09 Nov '20

'"You can't send Hackaday a piece of gear without us taking it apart," warns an article shared by Slashdot reader beggarwoman. Hackady's verdict? The new Raspberry Pi 400 "is very, very slick." Inside, there's a flat-flex that connects the keyboard, and you see that big aluminum heat sink. It's almost the full size of the keyboard, and it's thick and heat-taped to the CPU. You know it means business. It's also right up against the aluminum bottom of the keyboard, suggesting it could get radiative help that way, and maybe keep your fingers warm in the winter. (I didn't feel any actual heat, but it's gotta go somewhere, right? There are also vents in the underside of the case.) Four PZ1 screws and a little bit of courage to unstick the pad get you underneath the heat spreader to find, surprise!, a Raspberry Pi 4. This was a little anticlimactic, as I've just spent a couple weeks looking over the schematics for my review of the new Compute Module 4, and it's just exactly what you'd expect. It's a Raspberry Pi 4, with all the ports broken out, inside a nice keyboard, with a beefy heat spreader. Ethernet magnetics sit on one side, and the wireless module sits on the other. That's it! "[C]ombine this with a small touch screen, and run it all off of a 5 V power pack, and you've got a ton of portable computing in a very small package. "If you're not mousing around all the time anyway, there's a certain streamlined simplicity here that's mighty tempting."' -- source: https://hardware.slashdot.org/story/20/11/07/1938245 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 577-5304 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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On Older Versions of Android, Many Let's Encrypt-Secured Sites May Stop Working in 2021
by Peter Reutemann 09 Nov '20

09 Nov '20

'This year Let's Encrypt announced that it's issued a billion certificates, and it's been estimated they've made certs for almost 30% of web domains. But Friday they posted that "The DST Root X3 root certificate that we relied on to get us off the ground is going to expire — on September 1, 2021. Fortunately, we're ready to stand on our own, and rely solely on our own root certificate." "However, this does introduce some compatibility woes." Some software that hasn't been updated since 2016 (approximately when our root was accepted to many root programs) still doesn't trust our root certificate, ISRG Root X1. Most notably, this includes versions of Android prior to 7.1.1. That means those older versions of Android will no longer trust certificates issued by Let's Encrypt. Android has a long-standing and well known issue with operating system updates. There are lots of Android devices in the world running out-of-date operating systems. The causes are complex and hard to fix: for each phone, the core Android operating system is commonly modified by both the manufacturer and a mobile carrier before an end-user receives it. When there's an update to Android, both the manufacturer and the mobile carrier have to incorporate those changes into their customized version before sending it out. Often manufacturers decide that's not worth the effort. The result is bad for the people who buy these devices: many are stuck on operating systems that are years out of date. Currently, 66.2% of Android devices are running version 7.1 or above. The remaining 33.8% of Android devices will eventually start getting certificate errors when users visit sites that have a Let's Encrypt certificate. In our communications with large integrators, we have found that this represents around 1-5% of traffic to their sites. Hopefully these numbers will be lower by the time DST Root X3 expires next year, but the change may not be very significant. Let's Encrypt engineer Jacob Hoffman-Andrews explains that "In the time between now and September 29 we plan to start serving certificates with the 'alternate' link relation 186 to allow Automatic Certificate Management Environment (ACME) clients to programmatically select a chain they prefer." But Friday's blog post explains that won't solve everything: There will be site owners that receive complaints from users and we are empathetic to that being not ideal. We're working hard to alert site owners so you can plan and prepare. We encourage site owners to deploy a temporary fix (switching to the alternate certificate chain) to keep your site working while you evaluate what you need for a long-term solution: whether you need to run a banner asking your Android users on older OSes to install Firefox, stop supporting older Android versions, drop back to HTTP for older Android versions, or switch to a CA that is installed on those older versions. Gizmodo notes that Firefox will be unaffected "since it relies on its own certificate store that includes Let's Encrypt's root, though that wouldn't keep applications from breaking or ensure functionality beyond your browser." They describe Let's Encrypt as "the Mozilla-partnered nonprofit," and offers this succinct summary of the problem. "One of the world's top certificate authorities warns that phones running versions of Android prior to 7.1.1 Nougat will be cut off from large portions of the secure web starting in 2021."' -- source: https://it.slashdot.org/story/20/11/08/1654223 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 577-5304 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Generating Flag Emojis
by Lawrence D'Oliveiro 08 Nov '20

08 Nov '20

You may have seen our new Foreign Minister, Nanaia Mahuta, tweeting her congratulations to the next President of the USA, including a couple of country flag emojis. I was looking through the Unicode character list for the codes for country flags, and discovered that there aren’t any, as such. Instead, there is this range of special character codes (“Regional indicator symbols”): 1F1E6 REGIONAL INDICATOR SYMBOL LETTER A ... 1F1FF REGIONAL INDICATOR SYMBOL LETTER Z with a note saying These characters can be used in pairs to represent regional codes. In some emoji implementations, certain pairs may be recognized and displayed by alternate means; for instance, an implementation might recognize F + R and display this combination with a symbol representing the flag of France. So for example if I enter U+1F1F3 (the code for N in the above block) followed by U+1F1FF (the code for Z), being the ISO-3166 regional code for NZ, the text-rendering system could replace them with the NZ flag: 🇳🇿. Anyway, I found out this works in YouTube comments as well. (Not that I’m saying the YouTube commenting system is particularly fine -- but that’s another story...)

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EFF Argues RIAA is 'Abusing DMCA' to Take Down YouTube-DL
by Peter Reutemann 08 Nov '20

08 Nov '20

'While the RIAA has objected to a tool for downloading online videos, EFF senior activist Elliot Harmon responds with this question. "Who died and put them in charge of YouTube?" He asks the question in a new video "explainer" on the controversy, and argues in a new piece at EFF.org that the youtube-dl tool "doesn't infringe on any RIAA copyrights." RIAA's argument relies on a different section of the DMCA, Section 1201. DMCA 1201 says that it's illegal to bypass a digital lock in order to access or modify a copyrighted work. Copyright holders have argued that it's a violation of DMCA 1201 to bypass DRM even if you're doing it for completely lawful purposes; for example, if you're downloading a video on YouTube for the purpose of using it in a way that's protected by fair use. (And thanks to the way that copyright law has been globalized via trade agreements, similar laws exist in many other jurisdictions too.) RIAA argues that since youtube-dl could be used to download music owned by RIAA-member labels, no one should be able to use the tool, even for completely lawful purposes. This is an egregious abuse of the notice-and-takedown system, which is intended to resolve disputes over allegedly infringing material online. Again, youtube-dl doesn't use RIAA-member labels' music in any way. The makers of youtube-dl simply shared information with the public about how to perform a certain task — one with many completely lawful applications. Harmon wants to hear from people using youtube-dl for lawful purposes. And he also links to an earlier EFF piece arguing that DMCA 1201 "is incredibly broad, apparently allowing rightsholders to legally harass any 'trafficker' in code that lets users re-take control of their devices from DRM locks..." And EFF's concern over DMCA 1201 has been ongoing: DMCA 1201 has been loaded with terrible implications for innovation and free expression since the day it was passed. For many years, EFF documented these issues in our "Unintended Consequences" series; we continue to organize and lobby for temporary exemptions to its provisions for the purposes of cellphone unlocking, restoring vintage videogames and similar fair uses, as well as file and defend lawsuits in the United States to try and mitigate its damage. We look forward to the day when it is no longer part of U.S. law. But due to the WIPO Copyright Treaty, the DMCA's anti-circumvention provisions infest much of the world's jurisdictions too, including the European Union via the Information Society Directive 2001/29/EC.' -- source: https://yro.slashdot.org/story/20/11/07/0313228 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 577-5304 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Brave Hits 20 Million Monthly Users a Year After 1.0 Release
by Peter Reutemann 06 Nov '20

06 Nov '20

'One year after its first 1.0 release, Brave says it has hit the milestone of 20.5 million active monthly users. "At the same time last year, the browser had 8.7 million active monthly users, and of the 20 million monthly users, 7 million are daily users, which represents more than a doubling of last year's 3 million," reports ZDNet. "Brave added that since Apple allowed browsers other than its own to be the default option on iOS, it has seen its iOS user base increase by a third." From the report: One of the touted features of the browser is that it hates ads, and will go out of its way to block them, unless users decide to see Brave-powered advertisements. To that end, Brave has hit "2 billion ad confirmation events" and completed 2,215 campaigns from over 460 companies. The browser maker says its users have a click-through rate of 9%, way and away outstripping industry averages. The browser also has its own cryptocurrency, Basic Attention Tokens, that users use to "tip" content creators. Thus far, 26 million of the tokens have been sent to creators. At the time of writing, the blockchain-based token is trading for just under 18 cents, meaning $4.6 million has been sent from users. ' -- source: https://tech.slashdot.org/story/20/11/05/0424253 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 577-5304 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Why Do Printers Still Suck?
by Peter Reutemann 06 Nov '20

06 Nov '20

'Just when we need them the most, with print shops locked down, online schooling in session, and everyone working from home, they fail to step up. From a column: Printers have been my enemy ever since I can remember. My first office job involved an evil printer that suffered daily paper jams. Tasked with fixing it, I suffered frequent burns and paper cuts. It had a door you had to close just so, or it would immediately break again with the dreaded phantom paper jam. It tormented me for months, completely indifferent to my cries. There isn't even any paper in it! More than two decades later, printers haven't improved at all. It feels like printer companies stopped innovating sometime in the '90s when sales stopped climbing. In fact, it's almost as if they've regressed. Manufacturers tempt with unbelievably cheap deals on printers and then nail you on expensive ink. To make sure they get their pound of flesh, they focus an inordinate effort on making sure printers only work with proprietary ink cartridges. [...] Three years and a couple of printers later, sick of being gouged for ink cartridges that always seem to run out at the worst moment, I optimistically signed up for a printing subscription plan. The idea is you are charged a flat fee based on how many pages you print each month, and the printer automatically orders ink refills when it's running low. Reading this back, I can only cringe at my naivety. Things were fine for the first few weeks. Then I made the mistake of turning the printer off. It doesn't like to be turned off. It started emailing me, insisting that it needs to be turned on and connected to the internet so the subscription plan can work properly. Every time I turn it on, it prints an ink-heavy test page. It is incredibly good at printing test pages -- it just won't print the document you want. Things got worse when I made the mistake of changing my internet service provider. I forgot about the printer for a while. Then I suddenly needed it. I didn't have time to set up the Wi-Fi, so I plugged directly into the printer with a good old-fashioned cable. It refused to print. I refused to connect it to the internet, so it refused to print for me. To get it working again I had to completely uninstall everything related to the printer, update my drivers, install three separate programs, carry it to another room to plug directly into my desktop, carry it back again, hold down the correct button sequence at the stroke of midnight, spin around three times, and recite the printer incantation into a mirror. It's finally connected and working ... for now. But I know it's only a matter of time before it betrays me again.' -- source: https://hardware.slashdot.org/story/20/11/05/2049213 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 577-5304 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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LibreOffice: OpenOffice Should Give Up And Die, Already
by Lawrence D'Oliveiro 06 Nov '20

06 Nov '20

Seems OpenOffice still has the edge in brand recognition over LibreOffice, in spite of being a largely moribund project with no major releases in 6 years. Yet, in spite of occasional talk of shutting it down, it continues to lurk, unloved, in some obscure corner of the ASF Orbiting HQ. <https://www.theregister.com/2020/10/15/libreoffice_openoffice_taunts/>

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