SSH a bezpecnost

[uhlar na fantomas.sk]

David Rohleder <davro na ics.muni.cz> wrote:

-> Blowfish je rychla 64-bitova blokova sifra s promennou delkou klice
-> (max. 448) - asi bych doporucil tuto.

podla toho so som poslal ma jeho implementacia 128 bitov
je teda rychlejsi a menej deravy ako 3des

-> Ale uprimne receno, myslim si, ze je uplne jedno jakou sifru
-> pouzivate.

no, ak si niwkto forwarduje X11 mal by mat rychlu sifru ale nemala by byt
derava...

There are some problems in the way arcfour is used in SSH 1.x. Because
of this, it is disabled by default. Arcfour can be enabled by giving
--with-arcfour to configure; however, this will introduce security
problems if the attacker can perform active network-level attacks. The
problems are fixed in SSH 2.x.

-- 
 Matus "fantomas" Uhlar, sysadmin at NEXTRA, Slovakia; IRCNET admin of *.sk
 uhlar na fantomas.sk ; http://www.fantomas.sk/ ; http://www.nextra.sk/
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