Re: [Ach] TLS survey for SMTP?

2018-06-12 Thread René Pfeiffer
On Jun 13, 2018 at 0049 +0200, Juraj Somorovsky appeared and said: > Hi René, > > these two papers are a bit older (2016), but maybe helpful: > https://www.net.in.tum.de/fileadmin/bibtex/publications/papers/2016-tls-ndss.pdf > https://arxiv.org/abs/1510.08646?context=cs This helps a lot. Thanks!

Re: [Ach] TLS survey for SMTP?

2018-06-12 Thread Juraj Somorovsky
Hi René, these two papers are a bit older (2016), but maybe helpful: https://www.net.in.tum.de/fileadmin/bibtex/publications/papers/2016-tls-ndss.pdf https://arxiv.org/abs/1510.08646?context=cs We also had some scans for our DROWN attack: https://drownattack.com/ Cheers Juraj On 13.06.2018

Re: [Ach] TLS survey for SMTP?

2018-06-12 Thread Alice Wonder
On 06/12/2018 03:09 PM, René Pfeiffer wrote: Hello, List! Has anyone seen a survey/scan/measurement of how many (publicly reachable) SMTP servers support TLS? There are sources/scans for this with regards to HTTPS, but I'd like to know if someone did the statistics for SMTP as well. Cheers,

[Ach] TLS survey for SMTP?

2018-06-12 Thread René Pfeiffer
Hello, List! Has anyone seen a survey/scan/measurement of how many (publicly reachable) SMTP servers support TLS? There are sources/scans for this with regards to HTTPS, but I'd like to know if someone did the statistics for SMTP as well. Cheers, René. -- )\._.,--,'``. fL Let GNU/Linux