Re: Messenger/Hotmail passwords at risk

2001-07-16 Thread gregory duchemin
hello The claim that he makes is surely interesting. I tried running the md5crack on my system which is a linux6.1 Intel pentium 3 733 MHz and I was able to get around 1/100 of what he claims. Although he uses a 1GHz AMD can the performances be so different ??? try without -v/-V (verbose), it

Messenger/hotmail MITM exploit

2001-07-15 Thread gregory duchemin
if he wishes to open it anyway. Guess what should be a typical user behavior ? ;) this script need the useful arptool from Cristiano Lincoln Mattos and our favorite web server (for hotmail spoofing and fake messenger update) use it for educationnal purpose only. cheers, Gregory Duchemin

APOP passwords at risk

2001-07-10 Thread gregory duchemin
hello This is the exact same thing APOP does - server sends a string, client appends password to string, takes MD5 hash and sends back. If your cracker is what you say it is (I haven't checked) then APOP should be just as vulnerable. Greetz, Peter yep, looking briefly at the rfc 1939, i found

Messenger/Hotmail passwords at risk

2001-07-09 Thread gregory duchemin
based free accounts for you very own mails. Gregory Duchemin Security Consultant NEUROCOM CANADA 1001 Bd Maisonneuve Ouest, Suite 200 Montreal Quebec H3A 3C8 Canada phone: 514 908 6800 Email: [EMAIL PROTECTED] _ Get

Re: Small TCP packets == very large overhead == DoS?

2001-07-09 Thread gregory duchemin
hello, know if the TCP silly window syndrome might be used too ? Uploading/downloading files byte per byte to/from a remote ftp server with a stupid window size of one byte may generate a very high overhead. My tanenbaum book say that Clark solution consists in avoiding sender (attacker) from

hotmail css/div exploit: new version

2001-01-30 Thread gregory duchemin
=== Gregory Duchemin - Security Consultant - NEUROCOM CANADA 1001 bd Maisonneuve Ouest - suite 200 H3A 3C8 Montreal - Quebec - CANADA [EMAIL PROTECTED] _ Get Your Private, Free E-mail from MSN Hotmail at http

Microsoft has just fixed hotmail/css hole

2001-01-30 Thread gregory duchemin
Microsoft has finally patched today the css/div hole in hotmail. Absolute positionning in 'style' is now filtered with static. Others web based mailers, sites with bookmark, forum etc ... should quickly do the same. Above, the original mail from wouter Westerveld who informed me. Cheers, Gregory

spoofing hotmail with css (exploit)

2001-01-28 Thread gregory duchemin
abuse and copyright violation. did work fine with MSIE, would need some little changes to work on Netscape. Be warnned when hotmail ask u next time ;) Cheers, Gregory Duchemin html !-- H0RSEM4IL.c0m , trojanized mail to catch users password. A proof of concept for most of web based mailer

Wingate 4.1.1, new year 's bug: UPDATE

2001-01-26 Thread gregory duchemin
he IP address your really need !. Have a nice day, ======= Gregory Duchemin -- Security consultant NEUROCOM CANADA 1001 bd maisonneuve Ouest, suite 200 Montreal, Quebec, H3A 3C8 Canada [EMAIL PROTECTED] === hi bugtraqers wingate 4.1.1 is once again v

OfficeScan TrendMicro: admin for everybody !

2000-03-16 Thread Gregory Duchemin
and admin workstation. But that 's not enough, they may use session id concept for cgi access too. regards, ====== Gregory Duchemin Network and security engineer http://www.securite-internet.com NEUROCOM ==

NEUROCOM: Nashuatec D445/435 vulnerabilities updated

1999-11-17 Thread gregory duchemin
in a possible denial of service attack. Have a nice day ****** Gregory Duchemin Security networks Engineer Email: [EMAIL PROTECTED] http://www.securite-internet.com

NEUROCOM: Nashuatec printer, 3 vulnerabilities found

1999-10-14 Thread gregory duchemin
the remote printer to execute code with the target web server priviledge. I don't have, now, all the required informations to gain server priviledge but u may find it here very soon :) Attacker form example: HTML HEAD TITLENashuadeath/TITLE /HEAD !-- Gregory Duchemin Aka c3rber -- !-- NEUROCOM -

buggy msql again (v2.0.11)

1999-09-08 Thread gregory duchemin
i'm going to write an exploit. Have a nice day --- Gregory Duchemin - [EMAIL PROTECTED] Security Engineer NEUROCOMhttp://www.neurocom.com/ 179/181 avenue Charles de Gaulle 92200 Neuilly Sur Seine Tel: 01.41.43.84.84 Fax: 01.41.43.84.80