On Fri, 2 Aug 2013 10:32:15 +0100 Darac Marjal <mailinglist@darac.org.uk> wrote: > On Fri, Aug 02, 2013 at 09:06:41AM +0200, Jochen Spieker wrote: > > mett: > > > > > > Since 2, 3 weeks now, I'm getting some new types of log errors, > > > related to SSL, on an Apache2 and Dovecot server I'm managing. > > > > Don't worry about them as long as your services appear to work fine > > for you. If you run a public server, it is normal that people send > > random junk your server doesn't understand. Some of it may be > > malicious, some if it is broken clients. You can't do anything > > against this except blocking them at a lower protocol layer (just > > like you do with fail2ban). > > If you're worried, use a checker such as > https://www.ssllabs.com/ssltest/index.html to verify the robustness of > your server. It may be that, with new attacks such as BEAST and CRIME, > people are probing your server for vulnerabilities. If you get a good > rating on the tests, then you can be assured that those "knocks on the > door" won't get through. > Thanks a lot for all the answers. The link to ssllabs is a nice one.
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