- wlug - list.wlug.org.nz

EFF: .Org Sale 'Threatens Instability and Dysfunction'
by Peter Reutemann 08 Mar '20

08 Mar '20

'In a scathing editorial, EFF continues to oppose Ethos Capital's plan to buy the PIR's .org domain registry for $1.1 billion, arguing that "the current system is stable and functional, and changing it threatens to introduce instability and dysfunction with no countervailing benefit to the community..." "[W]hile there is nothing currently wrong with .ORG, there is a lot that could go wrong if this deal moves forward." Ethos and PIR have repeatedly defended the proposed deal by arguing that converting PIR to a privately owned, for-profit enterprise will allow it to offer "new products and services," but without explaining what those new offerings might be. On Thursday, they finally admitted that they actually don't know what additional products and services .ORG registrants want or need, citing a lack of market research... The for-profit PIR that Ethos envisions would be a fundamentally different organization than today's PIR, and we have serious concerns about its business model and financial stability. Nothing we've heard from PIR and Ethos has convinced us that PIR should be transformed from something that we all know works to something that's unproven. To the contrary, the Ethos deal raises concrete dangers of censorship, financial and technical instability, and price-gouging of non-commercial .ORG registrants. And despite making their case for months, proponents of the deal haven't identified any specific benefits it would impart to .ORG users. ICANN can, and should, reject this change to the .ORG registry. But that time is running out; ICANN's current deadline to make a decision is Friday, March 20. You can still speak out: the ICANN Board is holding a public forum next week, Monday March 9 at 10am-11:30am Eastern Daylight Time. Anyone can join by videoconference and address the Board.' -- source: https://yro.slashdot.org/story/20/03/07/0619231 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

1 0

Edge Browser Scores Worst in Test of Telemetry Privacy
by Peter Reutemann 08 Mar '20

08 Mar '20

'"New academic research published last month looked at the phone-home [telemetry] features of six of today's most popular browsers and found that the Brave browser sent the smallest amount of data about its users back to the browser maker's servers," reports ZDNet: The research, conducted by Douglas J. Leith, a professor at Trinity College at the University of Dublin, looked at Google Chrome, Mozilla Firefox, Apple Safari, Brave, Microsoft Edge (the new Chromium-based version), and the Yandex Browser. "In the first (most private) group lies Brave, in the second Chrome, Firefox, and Safari, and in the third (least private) group lie Edge and Yandex...." [T]he professor found evidence that Chrome, Firefox, and Safari all tagged telemetry data with identifiers that were linked to each browser instance. These identifiers allowed Google, Mozilla, and Apple to track users across browser restarts, but also across browser reinstalls... [T]he most intrusive phoning-home features were found in the new version of Microsoft Edge and the official Yandex Browser. According to Prof. Leith, both used unique identifiers that were linked to the device's hardware, rather than the browser installation. Tracking users by hardware allows Microsoft and Yandex to follow users across installations and potentially link browser installs with other apps and online identities. The professor said that Edge collected the hardware UUID of the user's computer, an identifier that cannot be easily changed or deleted without altering a computer's hardware. Similarly, Prof. Leith also found that Yandex transmitted a hash of the hardware serial number and MAC address to its backend servers. "As far as we can tell this behaviour [in Edge and Yandex] cannot be disabled by users," the professor said. The article also points out that Brave was the only browser that didn't use search autocomplete functionality to collect and send back information on a user's visited web pages. (Even though this can be disabled in Firefox, Chrome, and Safari, it's on by default.) But Edge and Yandex "also sent back information about visited web pages that did not appear to be related to the search autocomplete feature, suggesting the browsers had other ways to track users' browsing habits."' -- source: https://apple.slashdot.org/story/20/03/07/0054219 A couple of articles on how to turn off telemetry within Firefox: https://www.askvg.com/tip-disable-telemetry-and-data-collection-in-mozilla-… https://www.howtogeek.com/557929/how-to-see-and-disable-the-telemetry-data-… Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

1 0

Google Could Have Fixed 2FA Code-Stealing Flaw in Authenticator App Years Ago
by Peter Reutemann 08 Mar '20

08 Mar '20

'Last month, a cybersecurity firm discovered the first-ever Android malware that came with the capability to steal the 2FA (two-factor authentication) codes generated by the Google Authenticator app. The malware, discovered by researchers from ThreatFabric, was named Cerberus, and its 2FA OTP code-stealing feature was still under development, yet to have been detected in a real-world attack. According to researchers, the malware was a hybrid between a banking trojan and a remote access trojan (RAT). Once an Android user got infected, the hacker would use the malware's banking trojan features to steal credentials for mobile banking apps. If an account was protected by 2FA, and namely by the Google Authenticator app, the malware was designed to allow the Cerberus gang to connect to a user's device manually, via its RAT features. Hackers would then open the Authenticator app, generate one-time passcodes, take a screenshot of the codes, and then access the user's account. [...] Nightwatch researchers said that Google could have fixed this issue as early as October 2014, when this misconfiguration was first brought to its attention by someone on GitHub.' -- source: https://tech.slashdot.org/story/20/03/07/0918212 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

1 0

Hack Turns Apple's iPhone Into An Android
by Peter Reutemann 07 Mar '20

07 Mar '20

'Ten years ago, David Wang pulled off a remarkable trick, installing Android on the first-generation iPhone. Now Wang and his colleagues at cybersecurity startup Corellium are doing it again with the ostentatiously titled Project Sandcastle. From a report: And Forbes got an exclusive hands-on look at their Android for iPhone product ahead of its public release scheduled for later this Wednesday. The timing is sure to have Apple fanboys rubbernecking: Corellium is in the middle of being sued by Apple. As previously reported by Forbes, in August last year, Corellium was taken to court over Apple claims the startup breached copyright laws by creating software versions of the iPhone for security and testing. The case took a surprise turn late last month when Apple subpoenaed Spanish banking giant Santander and the $50 billion U.S. military and intelligence contractor L3Harris. But Corellium has lofty ambitions for Project Sandcastle, saying that it'll actually show how Apple's walled garden, which it has fiercely protected since launching its flagship phone in 2007, can be deconstructed and taken over by others' software. "Project Sandcastle is about having fun building something new from the sand -- from the literal silicon of the hardware," said Corellium CEO Amanda Gorton, in a statement sent to Forbes. "Apple restricts iPhone users to operate inside a sandbox, but users own that hardware, and they should be able to use that hardware the way they want. So where sandboxes create limits and boundaries on the hardware that users own, sandcastles provide an opportunity to create something new and wonderful from the limitless bounds of your imagination."' -- source: https://apple.slashdot.org/story/20/03/06/1954210 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

1 0

It’s Not All CUDA At The High End
by Lawrence D'Oliveiro 06 Mar '20

06 Mar '20

This item <https://www.nextplatform.com/2020/03/05/software-evolution-on-ornls-summit-…> reports on an interview with Dr Tjerk Straatsma, group lead for scientific computing at ORNL. Seems their supers have made heavy use of NVidia GPUs up to now, but this is set to change: Frontier, the next system for the OLCF, will have AMD CPUs and GPUs. To prepare for this system, software developers may want to make changes to their programming approach, with OpenMP directive-based and HIP native offloading as the most comparable to the OpenACC and CUDA approaches on Summit today. I wonder what happened to OpenCL as the cross-platform architecture for GPU computing?

1 0

Let’s Encrypt changes course on certificate revocation
by Peter Reutemann 06 Mar '20

06 Mar '20

'Earlier this week, Let's Encrypt announced that it would revoke roughly three million—2.6 percent—of its currently active certificates. Last night, however, the organization announced that it would delay the revocation of many of those certificates in the interest of Internet health. The impact of the revocation on system administrators was and is significant due to the very short window of maintenance allowed before the revocation went into effect. Roughly thirty-six hours were available from the initial announcement to the beginning of scheduled certificate revocation. Half an hour prior to the scheduled revocations, more than one million affected certificates had still not been renewed, and Let's Encrypt announced an additional delay to give administrators more time.' -- source: https://arstechnica.com/information-technology/2020/03/lets-encrypt-holds-o… Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

1 0

Almost Half of Mobile Malware Are Hidden Apps
by Peter Reutemann 06 Mar '20

06 Mar '20

'Certain apps are hiding themselves and stealing resources and data from mobile devices, according to a new report by security firm McAfee. From a report: This is a growing threat comprising almost half of all malicious mobile malware, and a 30% increase from 2018, said Raj Samani, chief scientist and McAfee fellow, who authored the Q1 2020 McAfee Mobile Threat Report. "This shows where the focus from criminals [is] on the mobile platform, which is in stark contrast to non-mobile malware,'' Samani said. A new malware family called LeifAccess or Shopper is taking advantage of the accessibility features in Android to create accounts, download apps, and post reviews, according to the report. LeifAccess, "is a broad campaign [and] is using alternate methods to achieve installation but thereafter trying to achieve legitimacy to the user with fake warnings," Samani said. For example, LeifAccess does not create an icon or shortcut, "so it's not immediately obvious that the app is installed ... but for some of the hidden apps within the report, malicious mobile attacks will even masquerade as a legitimate app," he said.' -- source: https://it.slashdot.org/story/20/03/04/2021233 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

1 0

Ampere Altra is the First 80-core ARM-based Server Processor
by Peter Reutemann 06 Mar '20

06 Mar '20

'Ampere has unveiled the industry's first 80-core ARM-based 64-bit server processor today in a bid to outdo Intel and Advanced Micro Devices in datacenter chips. From a report: Ampere announced today that it has begun providing samples of the Ampere Altra processor for modern cloud and edge computing datacenters. The Ampere Altra processor runs on 210 watts and is targeted at such server applications as data analytics, artificial intelligence, database, storage, telco stacks, edge computing, web hosting, and cloud-native applications. Intel dominates about 95.5% of the server chip market with its x86-based processors, and AMD has the rest. But Ampere is targeting power-efficient, high-performance, and high-memory capacity features. Renee James, former president of Intel and CEO of Ampere, said in an interview with VentureBeat that the chip is faster than a 64-core AMD Epyc processor and Intel's 28-core high-end Xeon "Cascade Lake" chip.' -- sources: https://hardware.slashdot.org/story/20/03/04/2027230 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

1 0

Intel CSME Bug Worse Than Previously Thought
by Peter Reutemann 06 Mar '20

06 Mar '20

'Security researchers say that a bug in one of Intel's CPU technologies that was patched last year is actually much worse than previously thought. From a report: "Most Intel chipsets released in the last five years contain the vulnerability in question," said Positive Technologies in a report published today. Attacks are impossible to detect, and a firmware patch only partially fixes the problem. To protect devices that handle sensitive operations, researchers recommend replacing CPUs with versions that are not impacted by this bug. Only the latest Intel 10th generation chips are not vulnerable, researchers said. The actual vulnerability is tracked as CVE-2019-0090, and it impacts the Intel Converged Security and Management Engine (CSME), formerly called the Intel Management Engine BIOS Extension (Intel MEBx). ' -- source: https://it.slashdot.org/story/20/03/05/149222 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

1 0

GCHQ’s Advice For Securing Smart-Home Gadgets
by Lawrence D'Oliveiro 05 Mar '20

05 Mar '20

For those who can’t be bothered trying to understand the ins and outs of security concerns with “Internet-Of-Things” devices <https://www.theregister.co.uk/2020/03/03/ncsc_smart_gadget_security_tips/> such as cameras and baby monitors, GCHQ advises: * If your camera comes with a default password, change it to a secure one – connecting three random words which you'll remember is a good way to do this. You can usually change your password using the app you use to manage the device. * Keep your camera secure by regularly updating security software. Not only does this keep your devices secure, but often adds new features and other improvements. * If you do not use the feature that lets you remotely access the camera from the internet, it is recommended you disable it.

1 0