<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Hacker News: hannob</title><link>https://news.ycombinator.com/user?id=hannob</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Fri, 24 Apr 2026 10:11:42 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=hannob" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by hannob in "Acetaminophen vs. ibuprofen"]]></title><description><![CDATA[
<p>Buy a pack of 20x500mg (just checked, common size in Germany), take 2-3 every half hour for a while.<p>Sure, that's extreme. But if you're unaware of the risks, you feel sick, and you believe it's helping you.<p>I mean, people aren't killing themselves in masses with it, but it happens every now and then. Easily imaginable that one in a few million people will have enough tendency to take more pills and is unaware of the overdose danger.</p>
]]></description><pubDate>Wed, 22 Apr 2026 07:59:28 +0000</pubDate><link>https://news.ycombinator.com/item?id=47860504</link><dc:creator>hannob</dc:creator><comments>https://news.ycombinator.com/item?id=47860504</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47860504</guid></item><item><title><![CDATA[New comment by hannob in "RSA and Python"]]></title><description><![CDATA[
<p>> You're supposed to concatenate all the input numbers, to create a message that has hundreds or thousands of digits; then RSA-encrypt that number.<p>That's not how it works...<p>In modern protocols, you don't encrypt at all with RSA. You use a key exchange, and if you use RSA, you only use it as a signature algorithm to initiate the key exchange.<p>If you happen to want to encrypt with RSA, which you usually shouldn't, you first use a padding algorithm (the modern variant of that is called RSA-OAEP) with which you prepare and then encrypt a random key. That key you then use for symmetric encryption.</p>
]]></description><pubDate>Sat, 28 Mar 2026 19:42:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=47557606</link><dc:creator>hannob</dc:creator><comments>https://news.ycombinator.com/item?id=47557606</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47557606</guid></item><item><title><![CDATA[New comment by hannob in "Cyber.mil serving file downloads using TLS certificate which expired 3 days ago"]]></title><description><![CDATA[
<p>You're training users to click away error messages.</p>
]]></description><pubDate>Mon, 23 Mar 2026 18:22:10 +0000</pubDate><link>https://news.ycombinator.com/item?id=47493243</link><dc:creator>hannob</dc:creator><comments>https://news.ycombinator.com/item?id=47493243</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47493243</guid></item><item><title><![CDATA[New comment by hannob in "A GitHub Issue Title Compromised 4k Developer Machines"]]></title><description><![CDATA[
<p>> Has everyone lost their minds?<p>Clearly yes.
(Ok, not everyone, but large parts of the IT and software development community.)</p>
]]></description><pubDate>Fri, 06 Mar 2026 10:22:03 +0000</pubDate><link>https://news.ycombinator.com/item?id=47273169</link><dc:creator>hannob</dc:creator><comments>https://news.ycombinator.com/item?id=47273169</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47273169</guid></item><item><title><![CDATA[New comment by hannob in "NPM install is stealing your passwords – I built a tool to catch it"]]></title><description><![CDATA[
<p>Well...<p>There's a long history of people trying to build software that detects bad software. It's known as Antivirus software. It doesn't work very well, because you're up against fundamental truths of computational theory (the halting problem).</p>
]]></description><pubDate>Tue, 24 Feb 2026 09:05:32 +0000</pubDate><link>https://news.ycombinator.com/item?id=47134704</link><dc:creator>hannob</dc:creator><comments>https://news.ycombinator.com/item?id=47134704</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47134704</guid></item><item><title><![CDATA[New comment by hannob in "Toyota’s hydrogen-powered Mirai has experienced rapid depreciation"]]></title><description><![CDATA[
<p>Your understanding is entirely wrong.<p>Most hydrogen fueling stations receive it from the next steam reformer, which will make it from fossil gas.</p>
]]></description><pubDate>Sat, 21 Feb 2026 20:36:41 +0000</pubDate><link>https://news.ycombinator.com/item?id=47104448</link><dc:creator>hannob</dc:creator><comments>https://news.ycombinator.com/item?id=47104448</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47104448</guid></item><item><title><![CDATA[New comment by hannob in "There is unequivocal evidence that Earth is warming (2024)"]]></title><description><![CDATA[
<p>If the rest of the world wants to still have an industry once we finally decide to seriously use green technology, they should quickly catch up to China - if that's still possible.<p>While China is still very reliant on fossil-fuels, and particularly dirty coal, they're at the same time working on dominating the post-fossil age at astonishing speed. After they already dominate solar and batteries, they're working on doing the same for a number of other future green industries. They are already dominating future technologies like Green Methanol that most people in Europe or the US have never heard of.</p>
]]></description><pubDate>Wed, 18 Feb 2026 21:40:08 +0000</pubDate><link>https://news.ycombinator.com/item?id=47066829</link><dc:creator>hannob</dc:creator><comments>https://news.ycombinator.com/item?id=47066829</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47066829</guid></item><item><title><![CDATA[New comment by hannob in "Chrome extensions spying on users' browsing data"]]></title><description><![CDATA[
<p>That can't be true, right? I mean, Google broke Adblockers in Chrome to prevent this very issue. And it had absolutely nothing to do with Google's Ad business.<p>So it's completely impossible that such malicious extensions still exist.<p>(may contain sarcasm)</p>
]]></description><pubDate>Wed, 11 Feb 2026 14:38:11 +0000</pubDate><link>https://news.ycombinator.com/item?id=46975473</link><dc:creator>hannob</dc:creator><comments>https://news.ycombinator.com/item?id=46975473</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46975473</guid></item><item><title><![CDATA[New comment by hannob in "Show HN: We Built the 1. EU-Sovereignty Audit for Websites"]]></title><description><![CDATA[
<p>So their leatherboard of good examples lists nsa.gov with 100 points.<p>Is this a parody?</p>
]]></description><pubDate>Tue, 27 Jan 2026 14:54:31 +0000</pubDate><link>https://news.ycombinator.com/item?id=46780778</link><dc:creator>hannob</dc:creator><comments>https://news.ycombinator.com/item?id=46780778</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46780778</guid></item><item><title><![CDATA[New comment by hannob in "XHTML Club"]]></title><description><![CDATA[
<p>I used to create a number of simple web pages in XHTML back in the days when we believed XHTML was the future. Recently, while going through and restructuring some of my old "online stuff", I learned that XHTML really isn't in a state that I'd want to use it any more:<p>* XHTML 1.0 and 1.1 are officially deprecated by the W3C.<p>* XHTML5 exists as a variant of HTML5. However, it's very clear that it's absolutely not a priority for the HTML5 working groups, and there's a statement that future features will not necessarily be supported by the XHTML5 variant.<p>* XHTML5 does not have a DTD, so one of the main advantages of XHTML - that you can validate its correctness with pure XML functionality - isn't there.<p>* If you do a 'view source' in Firefox on a completely valid XHTML 1.0/1.1 page, it'll redline the XML declaration like it's something wrong. Not sure if this is intended or possibly even a bug, but it certainly gives me a 'browser tells me this is not supposed to be there' feeling.<p>It pretty much seems to me XHTML has been abandoned by the web community. My personal conclusion has been that whenever I touch any of my old online things still written in XHTML, I'll convert them to HTML5.</p>
]]></description><pubDate>Sat, 24 Jan 2026 14:08:35 +0000</pubDate><link>https://news.ycombinator.com/item?id=46743682</link><dc:creator>hannob</dc:creator><comments>https://news.ycombinator.com/item?id=46743682</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46743682</guid></item><item><title><![CDATA[New comment by hannob in "Three RCEs in Ilias Learning Management System"]]></title><description><![CDATA[
<p>Okay, story time: back in 2018, the German government's foreign ministry was hacked.<p>At the time, a colleague of mine (we were both working for the German IT news magazine Golem) found a web page by a government-associated university that was offline with a message that it's been taken down due to a security issue.<p>Putting a few hints together, we figured out that Ilias was hosted therer, and that this was how the attack on the government initially started.<p>We weren't able to figure out which vulnerability was used, but had some ideas what it might've been. (Older versions had a default password for the admin account.)<p>One wonders: there's an Open Source software that's widely used by universities, even by government-associated universities. It's been the cause of a high-profile attack on a government before. One wonders why that doesn't trigger sufficient funding for regular, high-quality security audits of that software.<p>Article from 2018: <a href="https://www.golem.de/news/government-hack-hack-on-german-government-via-e-learning-software-ilias-1803-133231.html" rel="nofollow">https://www.golem.de/news/government-hack-hack-on-german-gov...</a></p>
]]></description><pubDate>Fri, 23 Jan 2026 16:59:50 +0000</pubDate><link>https://news.ycombinator.com/item?id=46734798</link><dc:creator>hannob</dc:creator><comments>https://news.ycombinator.com/item?id=46734798</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46734798</guid></item><item><title><![CDATA[New comment by hannob in "The string theory hype machine will never die"]]></title><description><![CDATA[
<p>I'm certainly a lay person here, so take this with a grain of salt. But my understanding is that this is part of the problem, or more the issue that people criticize.<p>I think it's largely uncontroversial that the math in string theory could be useful in other areas. But if that's your argument for the legitimacy of string theory then the question arises what string theory is and if it is still part of physics. Because physics has, of course, the goal of describing the real world, and, my understanding is, string theory failed to do that, despite what many people have hoped.<p>If string theory is "just a way of developing math that can be useful in totally unrelated areas", it's, well, part of mathematics. But I don't think that's how the field sees itself.</p>
]]></description><pubDate>Wed, 14 Jan 2026 21:37:06 +0000</pubDate><link>https://news.ycombinator.com/item?id=46623923</link><dc:creator>hannob</dc:creator><comments>https://news.ycombinator.com/item?id=46623923</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46623923</guid></item><item><title><![CDATA[New comment by hannob in "iCloud Photos Downloader"]]></title><description><![CDATA[
<p>You need an extra tool to download your own photos? That's... not a basic feature?<p>I'm always surprised what kind of antifeatures people in Apple land are willing to accept and still use those things...</p>
]]></description><pubDate>Sun, 11 Jan 2026 20:45:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=46579833</link><dc:creator>hannob</dc:creator><comments>https://news.ycombinator.com/item?id=46579833</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46579833</guid></item><item><title><![CDATA[New comment by hannob in "Exercise can be nearly as effective as therapy for depression"]]></title><description><![CDATA[
<p>True, but the same is true for therapy.
Finding a good therapist isn't easy, and having depression certainly doesn't make it easier.</p>
]]></description><pubDate>Fri, 09 Jan 2026 21:26:52 +0000</pubDate><link>https://news.ycombinator.com/item?id=46559590</link><dc:creator>hannob</dc:creator><comments>https://news.ycombinator.com/item?id=46559590</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46559590</guid></item><item><title><![CDATA[New comment by hannob in "Efficient method to capture carbon dioxide from the atmosphere"]]></title><description><![CDATA[
<p>Where would that come from? It's not that we have some large untapped Oxygen or Nitrogen source laying around that is not part of the atmosphere.</p>
]]></description><pubDate>Wed, 31 Dec 2025 16:01:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=46445309</link><dc:creator>hannob</dc:creator><comments>https://news.ycombinator.com/item?id=46445309</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46445309</guid></item><item><title><![CDATA[New comment by hannob in "Efficient method to capture carbon dioxide from the atmosphere"]]></title><description><![CDATA[
<p>They don't, and they can't cheat physical realities either.<p>Plants only filter out very small amounts of CO2 from the air over relatively long timeframes. That's why crop-based biofuels require such enormous amounts of space.</p>
]]></description><pubDate>Wed, 31 Dec 2025 15:59:15 +0000</pubDate><link>https://news.ycombinator.com/item?id=46445278</link><dc:creator>hannob</dc:creator><comments>https://news.ycombinator.com/item?id=46445278</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46445278</guid></item><item><title><![CDATA[Greenhouse Gas Emission Data: Public, difficult to access and not always correct [video]]]></title><description><![CDATA[
<p>Article URL: <a href="https://media.ccc.de/v/39c3-greenhouse-gas-emission-data-public-difficult-to-access-and-not-always-correct">https://media.ccc.de/v/39c3-greenhouse-gas-emission-data-public-difficult-to-access-and-not-always-correct</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=46436931">https://news.ycombinator.com/item?id=46436931</a></p>
<p>Points: 2</p>
<p># Comments: 0</p>
]]></description><pubDate>Tue, 30 Dec 2025 19:26:45 +0000</pubDate><link>https://media.ccc.de/v/39c3-greenhouse-gas-emission-data-public-difficult-to-access-and-not-always-correct</link><dc:creator>hannob</dc:creator><comments>https://news.ycombinator.com/item?id=46436931</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46436931</guid></item><item><title><![CDATA[Super-Emitter of the Most Damaging Greenhouse Gas Found in Germany]]></title><description><![CDATA[
<p>Article URL: <a href="https://industrydecarbonization.com/news/super-emitter-of-the-most-damaging-greenhouse-gas-found-in-germany.html">https://industrydecarbonization.com/news/super-emitter-of-the-most-damaging-greenhouse-gas-found-in-germany.html</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=46244719">https://news.ycombinator.com/item?id=46244719</a></p>
<p>Points: 47</p>
<p># Comments: 9</p>
]]></description><pubDate>Fri, 12 Dec 2025 14:56:19 +0000</pubDate><link>https://industrydecarbonization.com/news/super-emitter-of-the-most-damaging-greenhouse-gas-found-in-germany.html</link><dc:creator>hannob</dc:creator><comments>https://news.ycombinator.com/item?id=46244719</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46244719</guid></item><item><title><![CDATA[New comment by hannob in "Covid-19 mRNA Vaccination and 4-Year All-Cause Mortality"]]></title><description><![CDATA[
<p>Yeah, but there's a plausible explanation for this: Likely, people who get vaccinated also are more likely to do other things to improve their health.</p>
]]></description><pubDate>Fri, 05 Dec 2025 18:08:25 +0000</pubDate><link>https://news.ycombinator.com/item?id=46164955</link><dc:creator>hannob</dc:creator><comments>https://news.ycombinator.com/item?id=46164955</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46164955</guid></item><item><title><![CDATA[New comment by hannob in "The effect of shingles vaccination at different stages of dementia"]]></title><description><![CDATA[
<p>It looks like the shingles vaccine has positive effects that prevent dementia. (Well, that's in the title.)<p>This study was possible due to a "natural experiment" where one country gave people from a very specific birth date the vaccine (so people born right before and right after that date were very similar, except for the vaccine).<p>It's not clear why this is the case. It might be that the virus the vaccine supresses plays a role in dementia development, or it might be that the vaccine causes an immune response that has other indirect positive impacts.</p>
]]></description><pubDate>Fri, 05 Dec 2025 18:06:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=46164922</link><dc:creator>hannob</dc:creator><comments>https://news.ycombinator.com/item?id=46164922</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46164922</guid></item></channel></rss>