Collaborate Disseminate
With Let’s Encrypt being the first CA to roll out ACME, setting up TLS on domains has become inexpensive, easy, and above all, automated.
Let’s Encrypt has made it clear that EV is far from being an immediate goal of their o… Continue reading Have there been any proposals for automation of EV certificate granting and renewal?
LetsEncrypt says to use CertBot. I’m following the instructions here
https://certbot.eff.org/#centos6-apache
but it gives an error.
[root@ip ~]# ./certbot-auto
Bootstrapping dependencies for RedHat-based OSes…
yum is /us… Continue reading How do I create a SSL certificate with LetsEncrypt with CertBot? "Could not install OS dependencies. Aborting bootstrap!" [migrated]
I’ve created a CSR using IIS. When I paste the text here…
https://www.sslshopper.com/csr-decoder.html
… it validates correctly.
But when I use the Let’s Encrypt tools here…
https://zerossl.com/free-ssl/#crt
https:/… Continue reading Invalid CSR when using Let’s Encrypt web tools
I control a machine where I can’t control DNS or open HTTP port. Is there a way I could pass a LetsEncrypt challenge when I can only accept connections over HTTPS and/or a few other ports? I found that there’s “Proof of Posse… Continue reading Does Letsencrypt support any challenges that don’t require control over HTTP or DNS?
Let’s imagine for a while that Let’s Encrypt is an NSA project, and let’s imagine that soon, almost everyone will be using it. Would the NSA have any cryptographic advantage because of that, when analyzing SSL/TLS communicati… Continue reading Can Let’s Encrypt be used by someone like the NSA to effectively break SSL/TLS?
There is option in New Synology to create SSL for local or remote host. But when define a subdomain it’s give back can’t verify to Host/ connect.
My question is, is that only possible when Synology defines a FFDQ with real i… Continue reading How to create SSL cetificate from Synology from Letsencrypt?
As you might know, Let’s Encrypt doesn’t offer wildcard certificates and it won’t in a short-term because you can just order as many certificates as you want for the sub-domains.
This make me wonder… assuming money is not … Continue reading Benefits of a wildcard vs per-subdomain certificates
As you might know, Let’s Encrypt doesn’t offer wildcard certificates and it won’t in a short-term because you can just order as many certificates as you want for the sub-domains.
This make me wonder… assuming money is not … Continue reading Benefits of a wildcard vs per-subdomain certificates
I found the technical paper on ACME’s inner workings, but I still feel a bit confused about the ways Let’s Encrypt’s Domain Validation works.
From what I already know, verification can be performed over either port 80 or 44… Continue reading How does LetsEncrypt.org’s ACME work?
Many companies have intranet websites that are not reachable via the internet. Usually they just use a self-signed certificate, which causes a bad habit for the users since they get used to just pressing OK on invalid CERT wa… Continue reading Let’s Encrypt for intranet websites?