Re: How U2F works

2017-02-27 Thread Glenn Rempe
Just chiming in here with some comments below. I am an active U2F user and have played around with the server API's and read some of the specs. Just to be clear, not an expert on U2F. On 2/27/17 3:28 PM, NIIBE Yutaka wrote: > Hello, > > Let me ask a question about U2F. Or, more generally,

Re: SHA1 collision found

2017-02-24 Thread Glenn Rempe
If you read the announcement Google never uses the words "completely broken" that you attribute to them. I believe that was someone else's characterization. Mis-attribution and name calling can also be unhelpful. Google's security team has been the driving force behind two major security

Re: gnupg website

2017-01-30 Thread Glenn Rempe
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Awesome! Works perfectly now. Tested on macOS (Sierra) Safari and current iOS Safari. Congrats on your A+ at SSLlabs https://www.ssllabs.com/ssltest/analyze.html?d=gnupg.org=217.69.76.60 I would suggest you also look at doing HSTS browser preload

Re: gnupg website

2017-01-29 Thread Glenn Rempe
odern > level: remove protocols TLSv1, TLSv1.1 - for modern level: consider > enabling OCSP stapling - for modern level: enable Perfect Forward > Secrecy with a curve of at least 256bits, don't use DHE - for > modern level: use a certificate of type ecdsa, not RSA > > Hope this helps,

Re: gnupg website

2017-01-26 Thread Glenn Rempe
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Werner, you (or anyone setting up a web server themselves really) might also find this config generator from Mozilla helpful as a shortcut in creating what is considered a modern web server config for TLS.

Re: gnupg website

2017-01-25 Thread Glenn Rempe
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 I would also like to note that gnupg.org does not appear to work on the latest versions of Apple iOS or macOS Safari due to TLS cert issues. It fails to load in Safari on either platform (but Chrome and Firefox do work on macOS, Safari is the only

Re: Proof for a creation date

2016-12-05 Thread Glenn Rempe
On 12/5/16 4:11 AM, Bertram Scharpf wrote: > I might resume it to two possibilities to accomplish the task: > > - Post a digest to a site where you cannot withdraw it > ever and where it can be retrieved by everybody. This > could be a Github issue, on Reddit or Twitter or maybe >

Re: Proof for a creation date [GishPuppy]

2016-12-02 Thread Glenn Rempe
Unfortunately, I think the public key from that service is no longer importable in modern GnuPG. https://gnupg.org/faq/whats-new-in-2.1.html#nopgp2 Trying to import the public key on this page results in no public key being imported. Without this the service cannot be used to verify the

Re: Proof for a creation date

2016-12-02 Thread Glenn Rempe
Tierion creates a Merkle tree of incoming hashes and puts the root of the Merkle tree on the Bitcoin blockchain which proves that the hash was placed there prior to the time embedded in the BTC transaction. You want to use their HashAPI. https://tierion.com/features Other similar services

Re: PCI DSS compliance

2016-11-10 Thread Glenn Rempe
I think this is where you want to look into a Hardware Security Module (HSM) or a solution like Hashicorp's Vault server. The split secret would be used to initialize either of those solutions (Vault uses split keys to unseal the server out of the box, and can even encrypt those shares to several

Re: Keybase integration with GnuPG?

2016-09-10 Thread Glenn Rempe
> > > > Are there any current plans to integrate Keybase.io into GnuPG at some > > point in the future? > > (ObWarning: I am not a GnuPG developer.) > > I think this is unlikely to occur. Werner's spoken out pretty strongly > against the keybase.io model, which relies heavily on social media

Re: Yubikey, GnuPG 2.1 Modern, and SSH on OS X

2016-01-15 Thread Glenn Rempe
On Fri, Jan 15, 2016 at 10:29:13AM +0100, Simon Josefsson wrote: > Glenn Rempe <gl...@rempe.us> writes: > > > I recently setup my own Mac w/ gnupg 2.1.10, and I am using a Yubikey to > > manage my gpg private keys and I am using that key for SSH auth. I have it > >

Re: Yubikey, GnuPG 2.1 Modern, and SSH on OS X

2016-01-15 Thread Glenn Rempe
I'm not sure when the use of sshcontrol emerged. My impression was that it is only used as part of GnuPG 'Modern' 2.1.x versions. That being said, If I remove the keygrip entry from the sshcontrol file it appears to work fine. The only difference I've just noticed is in the output of 'ssh-add

Re: Yubikey, GnuPG 2.1 Modern, and SSH on OS X

2016-01-15 Thread Glenn Rempe
/e143796b8f399f5fa391 Perhaps NIIBE Yutaka or someone else more knowledgable than I can take a look and get us closer to resolution. :-) Thanks for everyone who is helping. On Fri, Jan 15, 2016 at 3:08 PM Peter Lebbing <pe...@digitalbrains.com> wrote: > On 15/01/16 21:17, Glenn Rempe wrote: &g

Yubikey, GnuPG 2.1 Modern, and SSH on OS X

2016-01-14 Thread Glenn Rempe
I recently setup my own Mac w/ gnupg 2.1.10, and I am using a Yubikey to manage my gpg private keys and I am using that key for SSH auth. I have it all up and running but I ran into some issues as well so I wrote up a blog post. I'd appreciate any suggestions for improvement and especially for