[lug] apache config, TLSv1 versus SSLv2?

Matt Thompson thompsma at jilau1.colorado.edu
Sun Sep 4 14:03:59 MDT 2005


Lee Woodworth wrote:
> D. Stimits wrote:
> 
>> I'm looking at the apache site config docs for version 2 of apache:
>> http://httpd.apache.org/docs/2.0/ssl/ssl_howto.html
>>
>> In it, they offer a section on allowing strong encryption only. I see 
>> them using SSLv2, but I know there is also a TLSv1. Is SSLv2 
>> newer/stronger than TLSv1? Or is this complete apples and oranges 
>> comparison?
> 
> TLS 1 is essentially SSL 3. TLS is a 'standard' while SSL is a
> netscape specification. SSL 2 has security issues so I wouldn't
> allow it for the server or for your browser.

Indeed, Firefox is eventually disabling support for SSLv2 due to its 
"insecurity":

http://www.mozillazine.org/talkback.html?article=7252

The problem is that even if a site offers both SSLv2 and TLSv1/SSLv3, it 
will default to SSLv2.  Eep.

-- 
Learning just means you were wrong and they were right. - Aram
    Matt Thompson -- http://ucsub.colorado.edu/~thompsma/
    440 UCB, Boulder, CO  80309-0440
    JILA A510, 303-492-4662
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