Re: .tg Certificates Issued by Let's Encrypt

2017-11-16 Thread Kathleen Wilson via dev-security-policy
Thank you to everyone who has been looking into the .tg Registry problem and providing valuable information. I greatly appreciate all of your efforts! I have updated the related action item in the November CA Communication to reflect the dates that we believe the .tg Registry was having probl

RE: .tg Certificates Issued by Let's Encrypt

2017-11-16 Thread Robin Alden via dev-security-policy
ject: Re: .tg Certificates Issued by Let's Encrypt > > On 11/14/17 4:34 AM, douglas.beat...@gmail.com wrote: > > > > Do we believe that this issue has been resolved by the Registry and issuance > an resume as normal, or are there ongoing concerns which CAs should be

RE: .tg Certificates Issued by Let's Encrypt

2017-11-15 Thread Jeremy Rowley via dev-security-policy
ity-pol...@lists.mozilla.org Subject: Re: .tg Certificates Issued by Let's Encrypt On 11/14/17 4:34 AM, douglas.beat...@gmail.com wrote: > > Do we believe that this issue has been resolved by the Registry and issuance an resume as normal, or are there ongoing concerns which CAs shou

Re: .tg Certificates Issued by Let's Encrypt

2017-11-15 Thread josh--- via dev-security-policy
Let's Encrypt has now received confirmation from CAFE Informatique & Télécom (.tg operators) that the .tg registry was compromised around Nov 1, 2017. Apparently a vulnerability in some front-end software ultimately allowed attackers to access and manipulate the registry database. CAFE Informati

Re: .tg Certificates Issued by Let's Encrypt

2017-11-15 Thread Kurt Roeckx via dev-security-policy
On 2017-11-15 13:07, Nick Lamb wrote: And at another extreme Mozilla could decide that Firefox, the browser, won't trust such names, and blacklist suffixes at its sole discretion, affected DNS names would simply never get treated as secure in Firefox - it would be acceptable to issue certifica

Re: .tg Certificates Issued by Let's Encrypt

2017-11-15 Thread Nick Lamb via dev-security-policy
On Tuesday, 14 November 2017 16:31:34 UTC, Kathleen Wilson wrote: > Based on information from folks that are monitoring their NS Records, we > believe that the .tg Registry problems were fixed on November 1, and > have remained fixed since then. > > I have not looked into how Registries are ope

Re: .tg Certificates Issued by Let's Encrypt

2017-11-14 Thread josh--- via dev-security-policy
On Tuesday, November 14, 2017 at 8:31:34 AM UTC-8, Kathleen Wilson wrote: > On 11/14/17 4:34 AM, douglas...@gmail.com wrote: > > > > Do we believe that this issue has been resolved by the Registry and > > issuance an resume as normal, or are there ongoing concerns which CAs > > should be aware o

Re: .tg Certificates Issued by Let's Encrypt

2017-11-14 Thread Kathleen Wilson via dev-security-policy
On 11/14/17 4:34 AM, douglas.beat...@gmail.com wrote: Do we believe that this issue has been resolved by the Registry and issuance an resume as normal, or are there ongoing concerns which CAs should be aware of when issuing certificates to .tg domains? Based on information from folks that

Re: .tg Certificates Issued by Let's Encrypt

2017-11-14 Thread Kathleen Wilson via dev-security-policy
On 11/13/17 7:22 PM, Jakob Bohm wrote: Wouldn't the .tg incident be equally relevant for the e-mail trust bit? (In which case the first 3 options should say TLS/SSL/e-mail) Good point. To make it easier, I removed "TLS/SSL", and changed text to "certificates containing .tg domains". Updat

Re: .tg Certificates Issued by Let's Encrypt

2017-11-14 Thread douglas.beattie--- via dev-security-policy
On Monday, November 6, 2017 at 6:40:58 AM UTC-5, Ben Laurie wrote: > On 4 November 2017 at 19:54, Kathleen Wilson via dev-security-policy < > dev-security-policy@lists.mozilla.org> wrote: > > > On 11/4/17 5:36 AM, Daniel Cater wrote: > > > > I think those CAs need to re-validate their recently iss

Re: .tg Certificates Issued by Let's Encrypt

2017-11-13 Thread Jakob Bohm via dev-security-policy
On 14/11/2017 02:23, Kathleen Wilson wrote: On 11/6/17 3:40 AM, Ben Laurie wrote: Since CT is not (yet) compulsory, it seems you probably have to contact all CAs, doesn't it? To close the loop on this... I have added the following to the draft of the November 2017 CA Communication. ~~ A

Re: .tg Certificates Issued by Let's Encrypt

2017-11-13 Thread Kathleen Wilson via dev-security-policy
On 11/6/17 3:40 AM, Ben Laurie wrote: Since CT is not (yet) compulsory, it seems you probably have to contact all CAs, doesn't it? To close the loop on this... I have added the following to the draft of the November 2017 CA Communication. ~~ ACTION 8: Check for issuance of TLS/SSL certifi

Re: .tg Certificates Issued by Let's Encrypt

2017-11-06 Thread Ryan Sleevi via dev-security-policy
On Mon, Nov 6, 2017 at 6:34 AM, Fotis Loukos via dev-security-policy < dev-security-policy@lists.mozilla.org> wrote: > On 04/11/2017 02:36 μμ, Daniel Cater via dev-security-policy wrote: > > I notice that on https://crt.sh/mozilla-onecrl there are lots of > certificates that have recently been add

Re: .tg Certificates Issued by Let's Encrypt

2017-11-06 Thread Ben Laurie via dev-security-policy
On 4 November 2017 at 19:54, Kathleen Wilson via dev-security-policy < dev-security-policy@lists.mozilla.org> wrote: > On 11/4/17 5:36 AM, Daniel Cater wrote: > >> I notice that on https://crt.sh/mozilla-onecrl there are lots of >> certificates that have recently been added to OneCRL from the .tg

Re: .tg Certificates Issued by Let's Encrypt

2017-11-06 Thread Fotis Loukos via dev-security-policy
On 04/11/2017 02:36 μμ, Daniel Cater via dev-security-policy wrote: > I notice that on https://crt.sh/mozilla-onecrl there are lots of certificates > that have recently been added to OneCRL from the .tg TLD (Togo), including > ones for high-profile domains such as google.tg. The issuances occurre

Re: .tg Certificates Issued by Let's Encrypt

2017-11-05 Thread Ryan Sleevi via dev-security-policy
Neither CAA nor DNSSEC mitigate registry compromises. On Sun, Nov 5, 2017 at 9:15 AM Daniel Cater via dev-security-policy < dev-security-policy@lists.mozilla.org> wrote: > Hmm, CAA records could also potentially be spoofed in this situation, in > which case they would also not be trustworthy (sav

Re: .tg Certificates Issued by Let's Encrypt

2017-11-05 Thread Daniel Cater via dev-security-policy
Hmm, CAA records could also potentially be spoofed in this situation, in which case they would also not be trustworthy (save for cached records with a long TTL). ___ dev-security-policy mailing list dev-security-policy@lists.mozilla.org https://lists.mo

Re: .tg Certificates Issued by Let's Encrypt

2017-11-05 Thread Daniel Cater via dev-security-policy
I think it depends on whether the issue has been fixed or not. If it has not been fixed, then I would say that all CAs need to put a hold on .tg certificate issuance as a priority. If a registry can be compromised, then potentially the integrity of all 10 blessed methods is at risk. If it has b

Re: .tg Certificates Issued by Let's Encrypt

2017-11-04 Thread Kathleen Wilson via dev-security-policy
On 11/4/17 5:36 AM, Daniel Cater wrote: I notice that on https://crt.sh/mozilla-onecrl there are lots of certificates that have recently been added to OneCRL from the .tg TLD (Togo), including ones for high-profile domains such as google.tg. The issuances occurred 3 days ago, on 1st November.