看板FB_security
标 题Re: TCP RST attack
发信站NCTU CSIE FreeBSD Server (Wed Apr 21 11:51:53 2004)
转信站ptt!FreeBSD.csie.NCTU!not-for-mail
On Tue, Apr 20, 2004 at 01:32:40PM -0700, Dragos Ruiu wrote:
> Also keep in mind ports are predictable to varying degrees depending on
> the vendor or OS, which further reduces the brute force space you have to
> go though without sniffing.
This is exactly why I ported OpenBSD's TCP ephemeral port allocation
randomization to FreeBSD-CURRENT (although I asked Mike Silby to commit
it for me and take the blame if it broke :-). It will also be MFC'd
shortly in time for 4.10-RELEASE.
Cheers,
--
Jacques Vidrine /
[email protected] /
[email protected] /
[email protected]
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