From: SMTP%"jacob@esisys.com" 27-SEP-1996 19:11:59.14 To: EVERHART CC: Subj: BoS: Re: NT security et al (Dangers of NetBIOS/NBT?) Resent-Date: Sat, 28 Sep 1996 08:49:16 +1000 Approved-By: ALEPH1@UNDERGROUND.ORG X-Sender: jacob@esisys.com Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" X-Mailer: Approved-By: Jacob Langseth Message-ID: <199609271918.PAA09183@gateway.esisys.com> Date: Fri, 27 Sep 1996 16:18:31 -0400 Reply-To: Jacob Langseth Sender: Bugtraq List From: Jacob Langseth To: Multiple recipients of list BUGTRAQ Approved: proff@suburbia.net Resent-Message-ID: <"odrlM2.0.pi1.hd5Jo"@suburbia> Resent-From: best-of-security@suburbia.net X-Mailing-List: archive/latest/421 X-Loop: best-of-security@suburbia.net Precedence: list Resent-Sender: best-of-security-request@suburbia.net Subject: BoS: Re: NT security et al (Dangers of NetBIOS/NBT?) >o Windows 3.11 has share bugs microsoft will never apparently fix, > whereby any share allows the whole disk to be accessed by using > a ../../.. type construct and the smbfs client code. Well, there is actually a fix available for Windows 3.11. Take a look at While we're on the subject of NT network pet peeves (aka NetBios gotchas), here's some more: ppl can view full process lists from remote (via pview's connect feature) (pview.exe is included w/ MSVC++). ppl can read portions of the registry remotely (via regedt32.exe). This can be REALLY BAD for NT workstations configured to use auto-logon, as people usually forget to remove read permission from the WinLogon entry (which keeps the auto-logon password stored in cleartext). ppl can read Application and Event logs remotely (w/ eventvwr.exe) Is it just me, or is the entire principle of releasing this kind of information (logs, processes, registry info), w/o explicit permission from the administrator, completely flawed? Anyone know how to disable these 'features'? JwL -- Jacob Langseth -=-finger for PGP key-=- Enhanced Systems, Inc. email: jacob@esisys.com 6961 PeachTree Ind Blvd voice: (770) 662-1504 ext. 684 Norcross, GA 30092 fax: (770) 662-1537