Le 25/03/2018 à 13:08, Yuri a écrit :
The problem is not install proxy CA. The problem is identify client
has no proxy CA and redirect, and do it only one time.
On 25.03.18 13:46, Nicolas Kovacs wrote:
That is exactly the problem. And I have yet to find a solution for
that.
Current method is instruct everyone - with a printed paper in the
office
- to connect to proxy.company-name.lan and then get further
instructions
from the page. This works, but an automatic splash page would be more
elegant.
25.03.2018 18:42, Matus UHLAR - fantomas пишет:
impossible and unsafe. The CA must be installed before such splash
page shows
On 25.03.18 18:44, Yuri wrote:
Possible. "Safe/Unsafe" should not be discussion when SSL Bump
implemented already.
25.03.2018 20:32, Matus UHLAR - fantomas пишет:
it's possible to install splash page, but not install trusted authority
certificate. Using such authority on a proxy is the MITM attack and
whole
SSL has been designed to prevent this.
On 25.03.18 21:41, Yuri wrote:
Heh. If SSL designed - why SSL Bump itself possible? ;):-P
it's not, you must break throught it to allow ssl-bump by installing your
CA certificate. You haven't explained how to do that automatically although
you claim it's possible.
Please provide evidence.
without certificate, the browser complains which is a security measure
against this.
Sure. It should.
and it does. unless you tweak it not to, which must be configured manually
(please provide evidence if not).
up and in such case the splash page is irelevant.
If you have windows domain, you can force security policy through it.
In enterprise environment with AD, yes. But hardly in service provider's
scenarious.
service providers should not do this without users' permission.
at least not in countries where the privacy is guaranteed by law.
Thank you, Captain Obvious. :-) Enterprises also should get user
agreement before do that. Especially in BYOD scenarious.
All these things are well known here. The question was about technical
implementation, and not about the well-known truisms in the field of
security and privacy (in most cases of ephemeral).
maybe you know that, but many of people asking for ssl bump how-to do not
know that.
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Matus UHLAR - fantomas, uhlar@xxxxxxxxxxx ; http://www.fantomas.sk/
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