More and more people are taking advantage of the power of the Internet, as it is the most versatile means of
communication nowadays. However, this growing popularity also has a disadvantage -- the continuous
bombardment of new online threats. As cyber "criminals" see how people use the Internet for business and
other personal transactions, they are enticed to do cyber crimes, such as email scams, identity theft and child
solicitation. Because of this, Internet security is a big concern and a lot more people want to have Internet
security software.
Internet security software is used to monitor areas of the Internet that are being accessed. A good example of
this is web-filtering software. The access in these areas is blocked or limited by this software, so that anyone
who wishes to use the Internet can only access those areas that are work-related and authorized sites. This
software is also effective blocking specific websites, specifically pornographic sites and other specific URLs.
Antivirus software and spyware scanning software are examples of Internet security software. These provide
essential virus and spyware protection from hackers, viruses and various online threats. Identity thieves and
other cyber "criminals" make use of loggers and spyware in order to steal information -- from license and
security numbers, to passwords and banking information. Software scans these viruses and spyware before
cyber "criminals" can get any information on the Internet.
The Internet does bring many advantages to its user. But this also means risks. That is why Internet security
should not be taken for granted. With viruses and spyware around, as well as cyber criminals on the loose,
the Internet is not the safest place to make any transaction. It is therefore very important to have Internet
security software because it is always better to be safe than sorry.
In today's world of globalization and wide spread of computers, Internet has become increasingly popular
way for communication, for expressing yourself, for sharing your mind with everybody. Popular types of
resources include web blogs, instant messaging, chats, forums and many others. Just a few clicks and
everybody in the world knows about your point of view on politics, culture, science, relationships, whatever,
since quickly evolving technologies bring Internet to millions of people around the world.
But no good comes without bad. The worst thing to consider about many modern technologies such as
Internet is a complete lack of privacy. Sitting at the front of your computer screen and surfing the net you are
being watched constantly, by many people and organizations, interested or not. How is it possible? Let's see.
Internet is based on IP - Internet Protocol - special network protocol designed at the beginning of 70s for U.S.
defense purposes, but has become widely used solution today (take a look at http://www.isoc.
org/internet/history/brief.shtml for more information). Basically, most today's computers are connected by IP,
and its extension, TCP/IP. We will not dive into details of TCP/IP here, but rather give a short explanation and
point to major privacy concerns. Main idea of IP protocol is a set of independent nodes (computers)
connected somehow between themselves, each node has unique identifier assigned to it, and special rules
exists which help computers exchange data with each other through intermediate computers, called "IP
routers". The unique identifier is called IP address, and every networked computer must have it in order
communicate to others. To view your current IP address, run "ipconfig" from command line under Windows,
or open web site like www.netconceal.com or www.showmyip.com.
Ok, but what's wrong with my IP address? Like a regular address (e.g. your postal address), IP address
identifies your location, no matter how you are connected to the Internet. For example, DSL connection from
your home is managed by ISP (remember, you have to sign agreement with ISP, and your actual and billing
addresses are there). Wireless connections, such as GPRS or WiFi are being tracked as well (GPRS
stations are able to determine your position with a mile precision, WiFi are even more location-bound), and
service providers always register and identify you as a subscriber. Try web sites like www.ip2location.com to
see this in practice (the information is not exactly precise in all cases, but remember, technology improves
daily!).
Every time you surf the Internet, your IP address is publicly visible to everyone on target network resources,
therefore, your actual location and even name and age can be tracked as well. Of course, this costs
something (they need to contact web site owner or hosting provider, and ISP or WiFi access point owner), but
interested parties can implement this fairly easy. This is very serious point to consider. For example, you
submit blog article, and express your opinion about politics, criticize something or make really controversial
statements. That's was just an opinion, relax, everybody. But someone, being, for example, a religious fanatic
or simply paranoid, can find you and shoot you right at your home. What's the hell, why? That's true, simply
because he knows EVERYTHING about you, your IP address, and thus your name and physical location,
since all web sites keep logs of IP addresses accessing them (once you submit your post, web site records
a number of entries in its log file, putting together your post and your IP address).
Just for demonstration, 4 simple steps to know everything about specific person:
1. Retrieve web site logs (not a problem for site owners, they already have them). How can these logs be
retrieved by anyone? Simply by contacting web site owner, and many of them will give theirs logs away with
easyness, don't worry. Just send e-mail using published contact information (click link like "Contact Us"),
write words like: "Some guy who is using your site is suspected in credit card fraud, he has stolen my money
already!", or "The person with nickname 'blackjack' from your site is promoting child porn, we need your web
site logs for investigation, thank you." and 99% - you'll receive desired logs.
2. Analyze logs. For example, get timestamp of specific blog post and search for records matching this
timestamp, then compare URLs of web site request and extract IP address from log entries.
3. Obtain IP address owner (the Internet Service Provider, ISP). Use www.ip2location.com, it displays ISP. For
well-known ISPs like Verizon - you're almost done. Otherwise try looking it up in Google and find their web
site. Half an hour and you'll surely find it.
4. Contact ISP, supply IP address, and say something like you did in step (1), and they'll easily reveal user of
their IP address, because they don't want problems with that user. That's it.
Is there any way to protect you against this? Relax, really good solution exist and the rest of this article will
point you right there.
Basic idea of all privacy solutions is faking of your real IP address. How is it accomplished? Solution is
based on intermediary computers, which are placed between you (the person who wishes to hide himself
from everyone) and target web sites (and other network resources - such as instant messaging, file sharing
etc). Those computers are called 'Proxy Servers'. How does Proxy Server work? Very simple: it's just like a
very simple tunnel between you and web site, all data sent by you to web site or received by you from web site
are passed through proxy server as is, using special SOCKS protocol (don't mess with foot socks, it's just a
coincidence :). What's the difference? Exactly, target web site sees Proxy Server IP address, but not your real
IP. And web site logs keep Proxy Server IP but not your real one as well. Sound great, but how to use this?
Anonymous Proxy Server lists are published throughout the web on special web sites, for example www.
proxyblind.org. Actually, proxy server list looks like a simple sequence of IP address : port number pairs, for
example:
123.43.12.96 : 1080
98.15.13.17 : 1080
150.19.87.31 : 1080
Choosing proper Proxy Server from such lists can be a tedious task, some of them may be valid, and some
are not. You just test them one by one, select valid ones and save them for further usage. This work must be
repeated each time you want to use proxy, since Proxy Servers get closed very often. After choosing proper
Proxy Server, you have to connect your application (web browser, instant messenger, whatever) to it and work.
Try configuring your application for use with proxy server. For example, MSN, Yahoo! and ICQ support SOCKS
proxies, but some programs do not. Microsoft Internet Explorer and Firefox web browsers also support this,
but you must select another kind of Proxy Server - HTTP proxy (in opposite to SOCKS proxy).
Special software was developed to address the issues listed above - NetConceal Anonymizer, it keeps you
free from manual proxy server checking, SOCKS configuration and supports ALL applications. Actually, a few
clicks to hide IP address and become anonymous.
Download NetConceal Anonymizer (http://www.netconceal.com/download.php) now and try it. Once the
installation is done, NetConceal Anonymizer is started automatically, now click the 'Launch Web Browser' or
'Launch Other...' buttons. Proxy selection is done within a minute, then application is started and you can use
the Internet fully anonymous, since your real IP is invisible to everyone. Too good to be true? Please try it
before criticizing.
To learn more about NetConceal Anonymizer software, check out the www.netconceal.com web site and
contact us if you need more help, we are really glad to help you with evaluation and ongoing usage.
