7 ms·
Google and HTTP
- ohiovr 9y agoWhats the deal with letsencrypt? If anyone can get a certificate for the domains I own, it can't stop man in the middle attacks. How is this any better than a self signed cert which throws a hissy fit when you visit? Thats a browser issue to me not an inherant technical advantage. Anyone can get a cert from it including criminals. Google sometimes makes the news when they revoke a cert authority because of criminal activity (I think). How often do people check under those locks to see what it is? Google.com at a wifi hotspot could be something completely different and you'd not know. I'm sure I'll look like a fool when someone explains it to me.
- dijit 9y agoTechnically any CA can sign certificates from bad actors, letsencrypt is notable because they verify you own the domain automatically, and they do so for free.. I know of no issues in the ACME protocol. That said, any CA can sign anything and your browser will trust it in most* cases. * - Not under certificate pinning or CA pinning though.
- foo101 9y agoConsider the scenario where I own a domain example.com for a year. Just a day before its expiry or just a day before I sell the domain to someone else, I obtain a certificate for it from letsencrypt via ACME protocol. A week or month from now, the new owner of the domain sets up a HTTPs website. With the old certificate I have, I can now launch an MITM attack on the new owner for about 2-3 months!
- thristian 9y ago> If anyone can get a certificate for the domains I own, it can't stop man in the middle attacks. You're right, if that were the case, it would be terrible! Luckily, it's not: to get a certificate for your domain, I need to either control your domain, or control the computer that the domain points at. In either case, you have much bigger problems than certificate issuance.
- deleted 9y ago[deleted]
- lasdfas 9y agoLet's Encrypt just like every other certificate authority validates that you own the domain before giving you a cert. They do that by sending a request to the domain from their servers (via looking up the nameservers via domain registries) and validating the response matches a unique message generated. You could impersonate google.com on wifi, but you couldn't get a valid cert for google.com because you don't own the nameservers or any of the servers that google.com points to.
- ohiovr 9y agoThank you! So I'm using a cable modem with a dynamic IP. All someone needs are access to the updater program and credentials to impersonate my domain. So certs are fine and all, as long as those little numbers at the name server never change. I'm a just a hobbyist. Just asking questions, don't mean to offend anyone...
- petraeus 9y agoThats your problem
- anfilt 9y agoLets Encrypt only verifies that the entity requesting the cert basically has control of the domain. I would agree that the biggest issue with TLS is the certificate authorities. All the trust lies in them. If they issue a bad certificate for google, microsoft, usbank ect... It can cause problems. This is part of the reason HTTP key pinning exists. Further, CAs have issued bad certs. It's happened and will happen again. However, there are a lot websites that in theory do not need TLS. However, the browsers are preventing HTTP only sites from using newer features. For instance HTTP 2.0 does not require TLS, but none of the browsers support plain text HTTP 2.0. (So the browsers are ignoring the standard) So why do the browsers push so hard for TLS. As this article mentions MITM. Considering how complicated the web standards for CSS, JS, and HTML are these days. There is a potential attack vector. So in theory an attacker could insert content on the page your viewing that uses a zero day exploit. However, I think people are forgetting it's probably easier to get people to just visit a website with the exploit via some click baity title. The next reason is that it prevents people from snooping on other people. However, a website that displays the time for instance is not really that big of issue. However, there is content people view that they would not like someone else knowing. Although, the DNS system can give that away if the website is topical in nature. However, I would not call this insecure as the browsers do. Really it should be noted that the content your viewing may be observed. However, that is not a security issue unless the site is serving private information. At that point the server operator is screwing up. Really, if the user can't verify (does not know how) and does not verify the certificate it's not secure. It's more likely to be secure. Even if the user verifies the certificate if the server or user's computer is compromised the encryption is good as non-existent. If your worried about the user loading any scripts with any possible exploits Java-script probably should be removed the web standards. As I mentioned it's not hard to get users to view a site with some payload taking advantage of an exploit. Part of the problem is that we have everyday people using the web more and more these days. They don't know necessarily know when they should be worried about security. However, what is annoying me more for instance with HTTP 2.0. I can't go into Firefox's about:config and enable plain text HTTP 2.0. I can agree with sane defaults, but really I should be able to change those.
- tyler_larson 9y ago> For instance HTTP 2.0 does not require TLS, but none of the browsers support plain text HTTP 2.0. (So the browsers are ignoring the standard) H2 requires TLS for practical reasons; without it, poorly-written transparent proxies mangle this protocol that they don't understand. Requiring SSL was the solution to this otherwise intractable problem during the initial SPDY work, and became a hard requirement for SPDY. But due to pressure from certain groups during the IETF standardization process (who didn't want the web to "go dark"), this requirement from SPDY was dropped in the official HTTP2 spec. But dropping the requirement from the spec doesn't solve the problem that put it there in the first place. You still can't reliably use any protocol newer than HTTP/1.1 unencrypted with many ISPs. It's been demonstrated to fail in ways that are difficult to debug and which would otherwise make HTTP2 seem unreliable. So no consumer-facing implementation will let you try.
- braderhart 9y ago"It may be hard to believe that there was a time when Amazon, Netflix, Facebook, Gmail, Twitter etc didn't exist. Not really.. I dream all the time of a land where decentralized exchanges exist for these services, and that a clunky web browser is not required for accessing information online.
- matte_black 9y agoHow else would the information be accessed? A separate dedicated app for each of those things? Those exist already.
- braderhart 9y agoThrough a different markup format and set of tools that follows the unix philosophy.
- namesbc 9y agoDid he really dismiss the huge benefit of https that my browser is guaranteed to receive the exact content that the site owner sent me, with an idiotic argument that while it prevents Starbucks or Comcast from pwning me, it doesn't prevent the browser. Really?
- twtw 9y agoNo. What he said is that Google says that https prevents MITM, but never mentions that they will still be able to do it. I don't see a dismissal, just a criticism of Google.
- armitron 9y agoHow many fiascos with CAs do you need, not to mention protocol issues, to stop believing in HTTPS guarantees?
- helthanatos 9y agoLet me tell you why this is very dishonest: 1. The internet was built without trust in mind because it was a simple connection between universities and government. There wasn't much need for security. Now that the internet exists, there is a great need for security. 2. Https is better than http. It's an evolution. It's not impossible to get a certificate. To verify who you are and to protect your users. 3. If you don't care about your users' privacy, perhaps you shouldn't be hosting sites. To be completely honest, Google is a bit slow with this. I know the difficulty it posses, but it's worth it. We need to stop passing unencrypted data. We need the internet to finally care about security and privacy. The internet has evolved, ipv4 has been used up (in terms of devices). It's time.
- twtw 9y agoNone of these statements convince me that http sites should be default flagged as insecure. Take this site, for instance: http://wilsonminesco.com/6502primer/65tutor_intro.html http://wilsonminesco.com/6502primer/65tutor_intro.html. It is a great resource, but is not available over https. yeah, it's possible that someone could MITM it to provide me with incorrect info on the 6502, but I don't see the disregard for my privacy. I'm never going to put in any of my own information, even if someone uses MITM to ask for my credit card or something. Could you explain why browsers should flag sites like this? It's possible that I'm too naive to realize the issue, and I would appreciate some education on it. EDIT: changed "blocked" to "flagged"
- libeclipse 9y agoBlocking HTTP sites is a bit too far, but an insecure warning is perfectly reasonable as, let's be honest, it is not secure.
- twtw 9y agoI edited my post before your response to change it to "flagged," but failed to call out the change initially. Sorry, it's fixed now. For a lot of people, a big scary warning page that says that a page is insecure is essentially a block. Yeah, you can still access it, but a lot fewer people will. > let's be honest, it is not secure. My original post is asking for an explanation of how it isn't secure. I would totally understand a browser warning if a user tries to submit a form over http, but for a page like the one I linked I don't see how it can adversely affect the user.
- Aaron1011 9y ago> Also, if Google succeeds, it will make a lot of the web's history inaccessible. > It's like a massive book burning, at a much bigger scale than ever done before. How on earth did the author reach these conclusions?
- cocktailpeanuts 9y agoA lot of the web properties are HTTP based and they probably won't bother to switch either because the owner doesn't care enough to go through all the hassle, or because they hosted their site/pages on a server whose owner doesn't care enough to go through all the hassle. Just because these owners don't care about their site, doesn't mean they are not valuable.
- Aaron1011 9y agoI was referring specifically to the author's claim that deprecating HTTP and displaying a warning to users is the equivalent of "rendering large parts of the web inaccessible" and "massive book burning".
- cocktailpeanuts 9y agoThat's what I was referring to. I don't understand what you don't understand about the reference.
- Aaron1011 9y agoDisplaying a warning to users doesn't make sites "inaccessible".
- marvy 9y agoSure it does. Users fear warnings they don't understand, and some will not click past they warning. For those users, you might as well replace the page with a 404 for all the good it does them. Maybe there are not MANY such users; I don't know and would love to find out. But surely some.
- ejcx 9y agoJust weird and a bad blog post. The author also wrote this: http://scripting.com/2018/02/23.html http://scripting.com/2018/02/23.html The owner is a domain parker and is upset that he has to update hundreds of sites in order to be marked as insecure, is what I can gather In the last few weeks he's also wrote: - http://scripting.com/2018/02/21.html http://scripting.com/2018/02/21.html - http://this.how/googleAndHttp/ http://this.how/googleAndHttp/ - http://scripting.com/2018/02/08.html http://scripting.com/2018/02/08.html
- cocktailpeanuts 9y agoThe owner is the guy who invented RSS. I think he knows a thing or two about what he's talking about. If you think it's weird and very bad, explain why you think so. I for one can sympathize with his point of view.
- tylerhou 9y agoHis arguments are also legitimately absurd. He says "if Google succeeds, it will make a lot of the web's history inaccessible", which is patently false given the fact you can always still access HTTP websites, not to mention that services like archive.org and Google's own cache exist. He then makes the argument that HTTPS will make it such that only "super nerds" will be able to create websites. But right now I can host my own blog on services like Netlify and get an HTTPS certificate for multiple domains with one click. If I want my own server it literally takes two seconds for me to set up certbot and get certificates for free. Then he makes a odd and somewhat rambling comparison to the Grand Canyon. He then argues that Google labeling HTTP as not secure is the first step down a path which leads to "blocking the pages outright", which is a prime example of the slippery slope fallacy. In another blog post he argues that by applying Occam's razor, it's clear that Google just wants to protect their ad revenue (because HTTPS would allow ISPs to replace Google's ads with their own). Which honestly sounds insane. I'm really surprised that this person is a software developer. I'm even more surprised that he still believes this stuff after working for 24 years.
- userbinator 9y agoI'm really surprised that this person is a software developer. I'm even more surprised that he still believes this stuff after working for 24 years. I'm really surprised that you think everyone has/should have(?) the same beliefs about such things. He then argues that Google labeling HTTP as not secure is the first step down a path which leads to "blocking the pages outright", which is a prime example of the slippery slope fallacy. 20 years ago people thought buying computers on which you can't install software some central authority didn't approve of was preposterous, and yet here we are today with walled gardens and the like. This is a rise of authoritarianism, all in the name of "security". The frog boils slowly.
- cocktailpeanuts 9y agoThere really is no absolute right or wrong to this issue. HTTPS is indeed more secure for users, but it does have some cost, and I think OP has a sensible argument. If you really think HTTPS is the best thing ever and is absolutely better than HTTP in every sense, you're just looking at it superficially. When you start looking into how the entire Internet works and what role each party plays in the ecosystem, and how much "real" power each party has, you'll find that HTTPS is THE biggest centralization force of the web. If you think centralization and oligopoly by big tech companies is awesome, fine. But there are people who don't like that direction for a good reason.
- userbinator 9y agoyou'll find that HTTPS is THE biggest centralization force of the web This, very much this. Plaintext doesn't require what is essentially authorisation from a central authority in order to communicate.
- Spivak 9y agoI think you'll find that even without the CA system that you need the blessing of at least a few people to get your content on the internet. - Your address needs to be given to you by your ISP or ARIN. - Major ISPs need route to your address and/or accept your BGP announcements. - You probably need a name which is bought from a few large DNS management companies or their resellers. - You're required to have an email address to field abuse complaints which means you most likely will be paying an email provider. - If you're not running your own hardware you will have to pay a hosting company. - If your site is large you'll probably need a CDN to handle the traffic of which there are only a few major players. - Although it's a blacklist you effectively need Google's blessing to not appear on the SafeBrowsing list. Is the CA system really that much more of a hurdle? No question it's a little scummy at times but it's cheap and relatively low maintenance.
- tyler_larson 9y agoYou misunderstand what CAs are. Or, indeed, what their certificates imply. CAs don't provide permission, they vouch for an identity. Saying that CAs give you permission to communicate is like saying notaries give you permission to sign a contract. You can assert your identity without verification as long as the other party in the relationship is fine with the increased risk of fraud. Similarly, you can use HTTPS without a signed certificate (precisely as you can use HTTP without HTTPS) as long as you and the other party is happy with the risk that Verizon could be "sanitizing" your speech or injecting your real-world identity into all your HTTP requests without your knowledge. But both the site operator and visitor stand to lose from someone tampering your traffic. And increasingly, it's the users that are getting burned in this relationship.
- myf01d 9y agogoddammit HN, you always fall for the most obvious baits
- gpsx 9y agoMaybe everyone should use HTTPS, or maybe it's a bad idea. But Google shouldn't unilaterally decide what is good for the rest of us. I'm with the author on that. This also applies to AMP. Its bad enough they have so much control of the web based on how the rank pages in search results, but there is not much we can do about that.
- emmelaich 9y agohttps is http (over ssl) so I was expecting something else. For those who do not know, the author Dave Winer is pretty famous especially in the early web. https://en.wikipedia.org/wiki/Dave_Winer https://en.wikipedia.org/wiki/Dave_Winer But he does love a rant.
- originalsimba 9y agoThis is the worst thing I have read in weeks. The author lacks any understanding of the technology and appears to live in a "Google Bubble". tl;dr, don't waste your time. He's probably trolling.
- JeanMarcS 9y agoHe’s at the origin of RSS, put the base of podcasting, host one of the first blogging platform... But yeah, what does he knows...
- originalsimba 9y agoAssuming all of that were true, all that does is raise questions how he could be so completely wrong in this article.
- g5095 9y agohttps is only as secure as who's holding your root signing keys (govt agencies). If you want security layer it ontop of https with pub/priv key crypto. https is just the new hoop, jump through it and move on, but lets not pretend https stops anyone important.
- g5095 9y agoWhy is there no proliferation of letsencrypt authorities? If we're all about making https easy and not about central authority, why not have 100+ letsencrypt authorities run by different groups? The truth is the new decentralised web does not suit the old https signing-AUTHORITY model. it's time for a decentralised system with no authority other than key-holding. The same goes for DNS.
- feelin_googley 9y agoWhy is this flagged? The author is Dave Winer. Known for many things, among them RSS. HN users seem to like RSS and dislike what happened to Google Reader. There is nothing unreasonable about supporting both HTTP and HTTPS. There are decisions that should be left to users. Denying them meaningful options is something that should raise a red flag and spur some commentary. For example, if users want to use RSS, then we should be wary of any company that effectively tries to dissuade them from using RSS. Similarly, if users want to use HTTP for some content (and perhaps HTTPS for other content), then we should be wary of any company that effectively tries to dissuade them from ever using HTTP for any content. Not all content needs to be encrypted. Moreover HTTPS via SSL/TLS is not the only way to distribute encrypted content. We should not pretend there is only one way to do it, let alone coerce people to do it only one way. As a user, I would be just as satisfied with a page of HTML that is PGP-signed, encrypted and sent over HTTP as I would with HTML sent over a so-called "secure channel" via SSL/TLS, what with the third party reliances the commercial domain name and commercial x509 certificate schemes routinely entail. Besides the issues of requisite third party involvement in encryption, TLS as implemented so far has some serious weaknesses and shortcomings, and is not the only solution to "secure content". If a company is going to issue warnings to users, then that should be among them. Promoting a false sense of "security" should be avoided. When a company running the largest search engine on the www penalizes websites for not implmenting some feature, whether it is AMP or HTTPS or something else, this should raise red flags. Expect some commentary.
- IshKebab 9y agoProbably just because it's full of nonsense.