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Tuesday, December 11, 2007

Europe's Hottest Tech: iPod, iPhone

Apple's wares are the most sought on holiday shopping lists in the U.K., France and Germany, ComScore says.
As the holiday shopping season kicks into high gear, Apple's iPod and iPhone product lines find themselves among the most sought after items in the U.K., France and Germany this Christmas.
The report by digital market research firm comScore tracks the frequency of online search inquiries. When combining the three countries, the Nintendo Wii comes out on top, followed by the iPod, Nintendo DS Lite, Playstation PSP and the iPhone.
"We know that music players, game consoles, and mobile phones are very popular with consumers this year," said Bob Ivins, comScore EVP of European Markets. "The interesting aspect of this study is identifying which products are generating the most consumer searches, which can provide retailers and manufacturers with important insight into the underlying consumer demand for each specific product."
Looking at the specific countries, Apple had three products in the U.K.'s top 10 list - iPod (3), iPhone (5) and the iPod nano (7)
France had the same three products in the top 10 list - iPod (2), iPhone (5) and the iPod nano (9). Rounding out the list is Germany, which had the iPod (1), iPhone (3), iPod touch (7) and the iPod nano (8).

Top 10 Windows Tools

1. Cain & Abel - Cain & Abel is a password recovery tool for the Microsoft Windows Operating System. It allows easy recovery of various kind of passwords by sniffing the network, cracking encrypted passwords using Dictionary, Brute-Force and Cryptanalysis attacks, recording VoIP conversations, decoding scrambled passwords, revealing password boxes, uncovering cached passwords and analyzing routing protocols.

2. SuperScan - SuperScan is a powerful TCP port scanner, pinger, resolver. SuperScan 4 (Current Version) is a completely-rewritten update of the highly popular Windows port scanning tool, SuperScan.

3. GFI LANguard Network Security Scanner - GFI LANguard N.S.S. is a network vulnerability management solution that scans your network and performs over 15,000 vulnerability assessments. It identifies all possible security threats and provides you with tools to patch and secure your network. GFI LANguard N.S.S. was voted Favorite Commercial Security Tool by NMAP users for 2 years running and has been sold over 200,000 times!

4. Retina - Retina Network Security Scanner, recognised as the industry standard for vulnerability assessment, identifies known security vulnerabilities and assists in prioritising threats for remediation. Featuring fast, accurate, and non-intrusive scanning, users are able to secure their networks against even the most recent of discovered vulnerabilities.

5. SamSpade - SamSpade provides a consistent GUI and implementation for many handy network query tasks. It was designed with tracking down spammers in mind, but can be useful for many other network exploration, administration, and security tasks. It includes tools such as ping, nslookup, whois, dig, traceroute, finger, raw HTTP web browser, DNS zone transfer, SMTP relay check, website search, and more.

6. N-Stealth - N-Stealth is a commercial web server security scanner. It is generally updated more frequently than free web scanners such as whisker and nikto, but you have to pay for the privilege.

7. Solarwinds - Solarwinds contains many network monitoring, discovery and attack tools. The advanced security tools not only test internet security with the SNMP Brute Force Attack and Dictionary Attack utilities but also validate the security on Cisco Routers with the Router Security Check. The Remote TCP Reset remotely display all active sessions on a device and the Password Decryption can decrypt Type 7 Cisco Passwords. The Port Scanner allows testing for open TCP ports across IP Address and port ranges or selection of specific machines and ports.

8. Achilles - The first publicly released general-purpose web application security assessment tool. Achilles acts as a HTTP/HTTPS proxy that allows a user to intercept, log, and modify web traffic on the fly. Due to a cyber squatter, Achilles is no longer online at its original home of www.Digizen-Security.com...OOPS!

9. CookieDigger - CookieDigger helps identify weak cookie generation and insecure implementations of session management by web applications. The tool works by collecting and analyzing cookies issued by a web application for multiple users. The tool reports on the predictability and entropy of the cookie and whether critical information, such as user name and password, are included in the cookie values.

10. Netcat(The Network SwissArmy Knife) - Netcat was originally a Unix utility which reads and writes data across network connections, using TCP or UDP protocol. It is designed to be a reliable "back-end" tool that can be used directly or easily driven by other programs and scripts. At the same time, it is a feature-rich network debugging and exploration tool, since it can create almost any kind of connection you would need and has several interesting built-in capabilities.

Friday, December 7, 2007

Everything You wanted to know about FIREWALLS..!!

A firewall is basically something that protects the network from the Internet. It is derived from the concept of firewalls used in vehicles which is a barrier made of fire resistant material protecting the vehicle in case of fire. Anyway a firewall is best described as a software or hardware or both Hardware and Software packet filter that allows only selected packets to pass through from the Internet to your private internal network. A firewall is a system or a group of systems which guard a trusted network( The Internal Private Network from the untrusted network (the Internet.) To understand how a firewall works, firstly we need to understand how exactly data is transferred on the Internet.

The TCP\IP suite is responsible for successful transfer of data across a network both the Internet and the Intranet. The TCP\IP suite is a collection of protocols which are inter-related and interdependent and act as a set of rules according to which data is transferred across the network. A protocol can be defined as a language or a standard which is followed while transfer of data takes place.

A firewall relies on the source and destination IP and also the ports to control the packet transfer between the untrusted network and the trusted network. Firewalls can be classified into 3 types:

1. Packet Filter Firewalls
2. Application proxy Firewalls
3. Packet Inspection Firewalls

Packet Filter Firewalls
They are the earliest and the most criticized firewalls, which nowadays are not easily found. They are usually Hardware based i.e. Router Based (a router is a piece of device which connects two
networks together.) Whenever a Packet Filter Firewall receives a packet for permission to pass through, it compares the header information i.e. the source and destination IP address, and port number with a table of predefined access control rules If the header information matches, then the packet is allowed to pass else the packet is direct contact between the untrusted system and the trusted private system.
Such Firewalls can be fooled by using techniques like IP Spoofing in which we can change the source IP such that the firewall thinks that the packet has come from a trusted system which is among the list of systems which have access through the firewall.

Application proxy Firewalls
The shortcomings of the packet filter firewalls are addressed by the new type of firewalls developed by the DARPA. It was widely believed that the earlier type of firewalls were not secure enough as they allowed the untrusted systems to have a direct connection with the trusted systems. This problem was solved with the use of Proxy servers as firewalls. A proxy server which is used as a firewall are called application proxy servers. This kind of a proxy firewall examines what application or service (running on ports) a packet is meant for and if that particular service is available only then is the packet allowed to pass through and if the service is unavailable then the packet is discarded or dropped by the firewall.

Packet Inspection Firewalls
It can be also known as an extension of the Packet Filter Firewall. It not only verifies the source and
destination IP's and ports, it also takes into consideration or verifies that content of the data before passing it through. There are two ways in which this kind of a firewall verifies the data to
be passed:
State and Session.
In case of state inspection, an incoming packet is allowed to pass through only if there is a matching outward bound request for this packet. This means that the incoming packet is allowed to pass through only if the trusted server had requested for it or had sent an invitation for it.
In case of session filtering, the data of the incoming is not verified, but instead the network activity is traced and once a trusted system ends the session, no further packets from that system pertaining to that session are allowed to pass through.


All along you will come across many Firewalls on various systems, basically a
firewall can be established
or setup in two ways:

1. Dual-homed gateway
2. Demilitarized zone (DMZ)

In a dual homed gateway firewall, there is a single firewall with 2 connections, one for the trusted network and the other for the untrusted network.
In the case of a Demilitarized Firewall or a DMZ there are two firewalls, each with two connections, but there is a slight difference in the case of a DMZ setup.
In the case of a DMZ setup, there are two firewalls, the first having two connections, one leading to the untrusted network and the other leading to the host systems like the email server or the FTP server etc.
In the case of a Dual Homed Gateway the untrusted network is connected to the host systems (email and FTP servers etc) through a firewall and these host systems are connected to the internal private network. There is no second firewall between the host systems and the internal
private trusted network.
The basic structure of the DMZ setup declares it to be a more secure system as even if an attacker gets through the first firewall, he just reaches the host systems, while the internal network is protected by another firewall.

Thursday, December 6, 2007

Free Kaspersky Antivirus Download

Helllo folks..... Many of ma awesome visitors requested for free kaspersky antivirus download for free. And as i always say hack and crack websites using google.So look what i found.A parent directory providing all kaspersky versions plus patches. TO download, right click on link of the version you want and select save link as option...tadaaaaaa.....thats it!!

So the parent directory link is this

DO give your feedback....

Free antivirus download,kaspersky download

Removing the Shortcut arrow from Desktop Icons:

Removing the Shortcut arrow from Desktop Icons:

Goto Start then Run and Enter regedit.
Navigate to HKEY_CLASSES_ROOTlnkfile.
Delete the IsShortcut registry value.
You may need to restart Windows XP.

Monday, December 3, 2007

What is a Cookie?

A Cookie is a very small text file placed on your hard drive by a Web Page server. It is essentially your identification card, and cannot be executed as code or deliver viruses. It is uniquely yours and can only be read by the server that gave it to you.A Cookie's Purpose is to tell the server that you've returned to that Web page. It can save you time. If you personalize pages, or register for products or services, a cookie helps that company remember who you are. So, the next time that you visit, they will have a good idea of what to show you. Or, for your convenience, you would not have to re-register as the cookies would provide this information from your previous visit.
WARNING: You are always in control of what information that you provide to anyone while online. You need to be cautious of some web sites that request too much information about you.If You Want to Control Which Cookies You Accept:You can order your browser to accept all cookies or to alert you every time a cookie is offered. Then you can decide whether to accept one or not.

If you're using Internet Explorer 6.0:
1. Choose Tools, then
2. Internet Options.
3. Click the Privacy tab
4. Default setting is medium.

Move the slider to determine which setting you prefer.
5. You can also click on Advanced for specialized cookie treatment.

Show Windows Vista "super hidden" Files

To show Windows Vista "super hidden" files, that is, those files that are normally hidden from the user, you'll need to accesss the registry editor.

To turn on (or off) super hidden files: (make sure you backup the registry before making changes)

* Click the Start Button, type "regedit" (Registry Editor) in the search box, and press Enter
* Click Continue to get past the User Account Control hurdle
* On the left panel, double-click to navigate to the key:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced
* On the right panel, double-click on Superhidden
* In the Value Data box, change the value to "1"
* Click OK
* Exit the Registry Editor
* Restart your machine for the changes to take effect.