Re: secure installation

2007-08-20 Thread alex black
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 My intention wasn't to say a default firewall can never work, but that it can't work for debian, given the community/ideology and existing user-base surrounding it. Ah, now we disagree: I just think you should have install profiles and make r

Re: secure installation

2007-08-20 Thread alex black
default. $.000002 _a - -- alex black, founder the turing studio, inc. -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.3 (Darwin) iD8DBQFGydOsAHZuLuydb2YRAuAsAJ4gdXkilHb7NNUBnC5uKpYoG6VIJACdFZTK Azi/tVYEPnuIAwLX/atPaE8= =DJ5Y -END PGP SIGNATURE- -- To UNSUBSCRIBE, email to [EMA

Re: howto block ssh brute-force

2006-03-12 Thread alex black
Not that safe, some of those scanners to a portscan first looking for SSH. I use the old tried-and-true "know who you want accessing the machine" and add those people/ips to hosts.allow, and deny everything else. Works like a charm, and just keep a public backdoor machine you can use to hop into

Re: hardening checkpoints

2005-12-15 Thread alex black
f you screwed up you only have to wait a few min before it goes away. If it worked, you just kill the queued at command line. top tip!!! -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED] -- alex black, founder the t

Re: problems with libssl security update

2005-11-11 Thread alex black
turns out that the upgrade just clobbered /etc/ssl and replaced (!) everything in it with the defaults... so I restored everything and it's working properly now. weird that it clobbered it, but eh... problem solved. _a -- alex black, founder the turing studio, inc. 510.666.0074 [EMAIL

problems with libssl security update

2005-11-10 Thread alex black
libssl, no dice. Anyone else having problems with build versions of libsasl2? Assuming anyone else is running them? Anyone else have problems with any other packages and thew libssl update? danke, _alex -- alex black, founder the turing studio, inc. 510.666.0074 [EMAIL

Re: whitehat

2005-11-02 Thread alex black
As always, please cc: my address directly. thanks, _alex -- alex black, founder the turing studio, inc. 510.666.0074 [EMAIL PROTECTED] http://www.turingstudio.com 2600 10th street, suite 635 berkeley, ca 94710 -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe&quo

Re: whitehat

2005-11-02 Thread alex black
uot;real" attack I would act as such. I think i've sealed the config so tight that it is not vulnerable to any known/public exploits, and besides all the happy scanning tools and all that, I'd like to have the opinion or someone with excellent knowledge of debian security. *** Ple

whitehat to test a security config

2005-10-31 Thread alex black
a report on findings, with a limited overview of techniques and tools used. Please send any questions & proposals to me off-list: [EMAIL PROTECTED] Please include "whitehat:" in the subject :) thanks, _alex -- alex black, founder the turing studio, inc. 510.666.0074 [EMAIL PR