Ethical Hacking Learn to find vulnerabilities before the bad guys do! Gain real world hands on hacking experience in our state of the art hacking lab. Course designed and taught by expert instructors with years of penetration testing experience. 12 student maximum in every class. Certification attempt included in every package. | Computer Forensics Training at InfoSec Institute Gain the in-demand skills of a certified computer examiner, learn to recover trace data left behind by fraud, theft, and cybercrime perpetrators. Discover the source of computer crime and abuse at your organization so that it never happens again. All of our class sizes are guaranteed to be 12 students or less to facilitate one-on-one interaction with one of our expert instructors. |

| Subject: | Re: [Full-Disclosure] client - server |
|---|---|
| Date: | Mon, 28 Feb 2005 17:49:01 +0100 |
It is impossible that they banned a block of addresses of my ISP, because that is a webserver where you "play games": most of the people playing games there use my same ISP and also live near me. I am sure that my IP address changes in couple of hours after disconnections. I deleted cookies, changed computer name, used different browsers.... ActiveX controls are disabled by default on Internet explorer. I really don't understand how they can ban me. Are you all sure they cannot know my MAC address? I think they know it when I connect to the server (i remember something of TCP/IP stack and encapsulation/decapsulation)....
Most likely they might have blocked the entire pool of IP belonging to your ISP try to visit the website with a proxy server On Sun, 27 Feb 2005 21:29:18 -0500, Eric Windisch <lists@bwbohh.net> wrote:On Mon, 2005-02-28 at 02:43 +0100, Matteo Giannone wrote:- a simple ip check doesn't work with dynamic addresses...It will work for as long as your IP is valid. They can also ban the entire IP block (aka, your ISP)- computer name can be changed - mac address can be changed (even I wasn't able to, because I have a usbdslmodem and I cannot change its MAC working with regedit or using tools likesmac ) Your browser will not (or should not, anyway) reveal your "computer name" or mac address.Anything else ?User-agents and referers. Some browsers can send quite a bit of information in the user-agent string. It could also be a content filter between you and the web site in question. Schools and parents setup these to censor the surfing of children. Many companies filter their content too, due to the distraction (and legal ramifications) brought about by warez and pornography.How the hell do they recognize me ?By the tin-foil hat ;) -- Eric Windisch <lists@bwbohh.net> _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.netsys.com/full-disclosure-charter.html-- Gautam R. Singh http://www.google.com/search?q=gautam.singh%40gmail.com [mcp,ccna,cspfa,] t: +91 9885576081 | pgp: http://gautam.techwhack.com/key/ | ymsgr: er-333 | msn: ro0_@hotmail
____________________________________________________________ Navighi a 2 MEGA e i primi 3 mesi sono GRATIS. Scegli Libero Adsl Flat senza limiti su http://www.libero.it _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.netsys.com/full-disclosure-charter.html
| <Prev in Thread] | Current Thread | [Next in Thread> |
|---|---|---|
| ||
| Previous by Date: | Re: [Full-Disclosure] client - server, Michael Holstein |
|---|---|
| Next by Date: | Re: [Full-Disclosure] client - server, Micheal Espinola Jr |
| Previous by Thread: | Re: [Full-Disclosure] client - server, Marcus Specht |
| Next by Thread: | Re: [Full-Disclosure] client - server, Michael Holstein |
| Indexes: | [Date] [Thread] [Top] [All Lists] |