EMail Hacking

All email communications on the internet are possible by two protocols:
1) Simple Mail Transfer Protocol (SMTP port-25)
2) Post Office Protocol (POP port-110)

E-Mail hacking consists of various techniques as discussed below.

1) EMail Tracing :- Generally, the path taken by an email while travelling from sender to receiver can be explained by following diagram.

Mail-Path


The most effective and easiest way to trace an email is to analyze it's email headers. This can be done by just viewing the full header of received email. A typical email header looks something like this:


"From Barr Thu Jan 3 05:33:26 2008 X-Apparently-To: prasannasherekar@yahoo.co.in via 203.104.16.34; Thu, 03 Jan 2008 05:25:38 +0530 X-YahooFilteredBulk: 189.160.34.89 X-Originating-IP: [189.160.34.89] Return-Path: Authentication-Results: mta113.mail.in.yahoo.com from=destatis.de; domainkeys=neutral (no sig) Received: from 189.160.34.89 (HELO dsl-189-160-34-89.prod-infinitum.com.mx) (189.160.34.89) by mta113.mail.in.yahoo.com with SMTP; Thu, 03 Jan 2008 05:25:38 +0530 Received: from dvapa ([141.203.33.92]) by dsl-189-160-34-89.prod-infinitum.com.mx with Microsoft SMTPSVC(6.0.3790.0); Wed, 2 Jan 2008 18:03:26 -0600 Message-ID: <477C264E.3000604@destatis.de> Date: Wed, 2 Jan 2008 18:03:26 -0600 From: "Barr" Add to Address Book User-Agent: Thunderbird 2.0.0.6 (Windows/20070728) MIME-Version: 1.0 To: prasannasherekar@yahoo.co.in Subject: angel rubberneck Content-Type: multipart/related; boundary="------------030604060204000701040304" Content-Length: 16433
"

The above email header gives us the following information about it's origin and path:

a) Sender's email address :- atiles@destatis.de

b) Source IP address :- 141.203.33.92

c) Source mail server :- dsl-189-160-34-89.prod-infinitum.com.mx

d) Email client :- Thunderbird 2.0.0.6


Recommended Tools:
NeoTrace
http://www.neotrace.com
VisualRoute
http://visualroute.visualware.com
E-MailTracker
http://www.visualware.com

Increase the speed of your internet connection without a new modem

As more and more people get quick connections to the internet, such as cable or ADSL, it becomes apparent to the user of a simple dial-up modem that the World Wide Web can quickly turn into the World Wide Wait. Here a trick that can help speed up your current modem without shelling out the big bucks.
There is a setting located in your windows registry called the Maximum Transfer Unit (MTU). This determines the size of the packets of data sent between your and your server. In Windows 95, this setting is has a value of 1,500 bytes when the actual size of internet packets is 1,000 bytes. This can sometimes slow things down. To remedy the situation, simply follow these steps:


In the registry editor (Start > Run > regedit.exe), navigate to HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Class\NetTrans. In the NetTrans folder you should find another folder named "000x" in which x represents a fourth digit. Right-click on the "000x" folder and select New and StringValue. Rename the item that appears in the panel on the right side to MaxMTU, then double-click it to bring up the Edit String box and give it a velue of 1002.
Remember to keep playing with the MaxMTU value until you feel that your internet connection has greatly sped up. Some people report huge speed gains using this tricks, while others hardly notice a difference. In any case, it's definetly worth a try.