Does selling certificates from Let&#39;s Encrypt violate their ToS? A company I (unfortunately) worked for in the past is selling Let's Encrypt certificates for about 10€/month. I don't need to tell you that these certificates are free for everyone. The customers are not getting any information about what certificate they are buying. Is it against the ToS of Let's Encrypt to do this?
According to Josh Aas, Internet Security Research Group (ISRG) Executive Director, (the umbrella 501(c)(3) for Let's Encrypt): "It is not against our terms to charge for services using our certificates, though we'd strongly prefer that HTTPS just be part of every offering as a default with no additional fees." My host sells SSL letsencrypt certificates - Help - Let's Encrypt Community Support That said, what your old company is doing is charging for their time and expertise (aided possibly by their own automated software they developed) to install SSL certificates for their own webhosting customers on their own servers. The company is not reselling the SSLs; they are selling the service of installing the certificates. It's not easy to install and automate the updating of 90-day SSLs from Let's Encrypt. So what your old company is doing is making it easy - for a fee - for their customers to use a somewhat difficult to use free service with the rest of their paid webhosting. The customers are not getting any information about what certificate they are buying. That could be. Check the TOS and information that each customer gets when they use the webhosting service with an SSL from Let's Encrypt. Many customers may only be concerned with if the SSL works, or not. And I'm sure the webhosting company does not divulge all aspects of their services to their customers, especially concerning security of their webservers and other business systems.
You are framing it wrong. It is not that "they have put a barrier" to public domain information, it is that they have added an additional source of that information. The new source has a barrier, yes, but that does not prevent you from accessing the same information elsewhere. If you own a copy of some public domain data, you are not allowed to prevent other users from accessing other copies (by claiming copyright infringement or the like); you cannot even prevent people from doing copies from the copies you did provide them. But you are not forced to allow other users to access your copy. Consider the logical conclusion if that were the law. The moment that you downloaded some public domain file into your computer, you would be forced to give access to your hard disk from the internet, isn't it? Would you need to leave your home door open if you happened to have a printed copy of the text there? Of course, there is a need to discriminate between "public domain" (without licence) and "not public domain but open licence" (BSD, CC, GPL, etc.). In the later case the licence could be tailored so that the work could appear in archive.org but that it would be illegal to provide it with the business model of Academia.edu1. But that would be possible only for works not in the public domain. 1 To be decided by a judge on the basis of the wording of the licence and jurisdiction.
You may have issues if you take their content wholesale. Even if they freely distribute them, they still retain copyright. As such, they absolutely can claim copyright. Whether they will or not is another question. Your best bet around this is Fair Use doctrine. You can take a part of their work (e.g: a single question) and do your video based on how you work out your answer, with your video mainly focusing on the 'working out' part (thus satisfying the 'educational purposes' part)
Don't get hung up on unauthorized resale. That only prohibits unauthorized resale. Authorized resale is ok. From http://www.justice.gov/usam/criminal-resource-manual-1854-copyright-infringement-first-sale-doctrine: The first sale doctrine, codified at 17 U.S.C. § 109, provides that an individual who knowingly purchases a copy of a copyrighted work from the copyright holder receives the right to sell, display or otherwise dispose of that particular copy, notwithstanding the interests of the copyright owner. The right to distribute ends, however, once the owner has sold that particular copy. See 17 U.S.C. § 109(a) &amp; (c). Since the first sale doctrine never protects a defendant who makes unauthorized reproductions of a copyrighted work, the first sale doctrine cannot be a successful defense in cases that allege infringing reproduction.
A more general version of the question, as far as I can see, is &quot;Is Google Drive legal?&quot;. I can create an account and upload files to Google Drive, and I can open them from the cloud using various interfaces. I can directly open only certain files types, others I have to download to the device that I'm using in order to open the file. There are various file storage systems that allow this, most or all of which seem to use some sort of system of password access, file-access permissions and encryption to block access by unauthorized individuals. All systems seems to allow &quot;sharing&quot; of a specified file. Google and colleague escape liability by complying with 17 USC 512 aka the DMCA safe harbor provisions. Basically, they don't know, they don't select uploads, they have a removal procedure, they don't know that the material is infringing, and they &quot;are not aware of facts or circumstances from which infringing activity is apparent&quot;. There is a chance that you would be sued for inducing copyright infringement, see MGM Studios, Inc. v. Grokster, Ltd, specifically We hold that one who distributes a device with the object of promoting its use to infringe copyright, as shown by clear expression or other affirmative steps taken to foster infringement, is liable for the resulting acts of infringement by third parties You describe a situation that is unlikely to be found to constitute inducement to infringing, instead it is &quot;enabling possible infringing&quot;, and mere possibilty of doing something bad with a tool does not make you liable for selling a tool, under current US law. An eyebrow would be raised, though, as to why this service only allows ebooks to be deposited.
This would not be "legal jeopardy" per-se, really the only remedy that Stack Exchange would have in a case like this would be to ban both accounts. It would be different if you caused SE some kind of monetary/reputation damages to the site itself. From SE's Acceptable Use Policy: Identity Theft and Privacy. Users that misleadingly appropriate the identity of another person are not permitted. It seems your described scheme would violate that term. But this isn't a legal problem, just an operational one. You aren't violating any law (unless there are local laws against this) by paying somebody to "be you" on SE. The most that this would earn you and your cohort would be a ban and probably removal of the contributions.
VirusTotal is no different than many internet companies which operate with user-supplied content (i.e. Facebook, Youtube, etc.), and they are no different in the way they protect themselves with a TOS that outlines all aspects of their use of any material contributed or licensed or sold. Their Terms of Service states that users must own the copyright for what they upload and give VirusTotal a license to use it and relicense it and profit from it. VirusTotal uses the &quot;safe harbor&quot; clause of the DMCA to limit their liability for illegal uploads and provide a recourse for users who claim a copyright violation of uploads. And VirusTotal clearly seek to limit their liability for their own service in the case of false positives by standard clauses that claim they &quot;do not warrant or guarantee that the services are accurate, reliable or correct.&quot; They're really no different than many internet companies; read the Terms of Service. It's a legally binding contract for all users, though some jurisdictions may limit some aspects of it.
It's legal to sell your program if it doesn't infringe any law or anyone else's intellectual property. Examples of things that can get you into trouble: statutes: Some countries have export laws that forbid you to distribute certain types of encryption without proper export controls. patents: If you use a design or invention that is under patent protection you could be liable for infringing patent rights. trademark: If you improperly use a trademarked name you could be subject to damages. licensing: If you violate a license to which you have agreed you can be sued for damages. copyright: If you appear to have copied something without license you can be liable for damages. Just because: If someone wants to sue you, they can. Since there's no way to guarantee your business won't run into liability from infringement &ndash; or from some other failure &ndash; people normally conduct business through entities like LLCs that shield them from personal liability. Depending on their concerns and finances, they may also: Buy liability insurance Consult professionals like IP lawyers to: review their business and products in advance to look for and address glaring infringements, and/or correctly protect their IP using the tools mentioned above.