Top 10 Online Resources For Tech Solution

Hello friends! Today I Am going to share with you the top 10 online resources for tech solution..

TeamVeiwer

This is the de-facto standard that can be used for simple remote connections. Also interesting is the fact that it is free non-commercial users. The tool can be used in asking for remote assistance, in case you end up having a problem with online meetings having up to 25 participants. One has to just get the free software installed. This Post Has been written by Cyber Elite.This will then guide you through the secure connection.

iYogi.in

While this isn’t free, it costs just Rs 2,599 for an annual subscription, and provides 24x7 unlimited tech support. The good thing is that the service includes diagnosis and repair related to any tech issues one might face.

Join.me

One has to create a free account and click on ‘start meeting’, downloading a small setup to one’s computer. Upon installation the user gets a Join.me control panel. Use this panel to generate a unique access code for your computer.

Chrome Remote Desktop

This is great for those that cannot install software on their computer. It is a free plugin tool for Google’ Chrome and works within the browser and enables remote access from one computer to another.

CrossLoop

This is another free screen sharing service. The basic screen-sharing service from CrossLoop is free for commercial users too. It needs to be downloaded and installed on both ends for it to work and screens can be shared by simply sharing the remote access code.

eTechies.in

This service offers its users a one-time remote assistance for Rs 299. However, an annual remote support package costs 1,499. The service will help registered users with repairs, maintenance as well as installation of new software and hardware.

Wiki Reference Desk

This tool works only in cases where you’re not in a hurry to get an answer. One has to go to the Wikipedia Reference Desk page and select a category (computersIT, entertainment, science, travel and so on).

Quora.com

This is an online forum where you can ask your questions and get answers from users around the world. You can sign up using a free account. More often than not, the query you have would have already been asked by someone else.

Helpouts

In this service, Google facilitates the connection between those that know something about something and those that want to know. It connects the teacher and the student, using the Hangout video chat service.

So how was my sharing? Keep visiting and sharing!

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Network Hacking

Hi guys, Am going to tell you about Network Hacking.There are some tips and tricks of network hacking that you don't know. This is part 1 of my article.

Only For Education Purpose :D

Ping

The IP address gives the attacker’s Internet address. The numerical address like 212.214.172.81 does not reveal much. You can use PING to convert the address into a domain name in WINDOWS: The Domain Name Service (DNS) protocol reveals the matching domain name. PING stands for “Packet Internet Groper” and is delivered with practically every

Internet compatible system, including all current Windows versions.

Make sure you are logged on to the net. Open the DOS shell and enter

the following PING command:

Ping –a 123.123.12.1

Ping will search the domain name and reveal it. You will often have information on the provider the attacker uses e.g.:

dialup21982.gateway123.provider.com

Pinging is normally the first step involved in hacking the target. Ping uses

ICMP (Internet Control Messaging Protocol) to determine whether the target host is reachable or not. Ping sends out ICMP Echo packets to the target host, if the target host is alive it would respond back with ICMP

Echo reply packets.

All the versions of Windows also contain the ping tool. To ping a remote host follow the procedure below.

Click Start and then click Run. Now type ping <ip address or hostname>

(For example: ping yahoo.com)

Ping Sweep

If you are undetermined about your target and just want a live system, ping sweep is the solution for you. Ping sweep also uses ICMP to scan for live systems in the specified range of IP addresses. Though Ping sweep is similar to ping but reduces the time involved in pinging a range of IP addresses. Nmap (http://www.insecure.org/) also contains an option

to perform ping sweeps.

Tracert

Tracert is another interesting tool available to find more interesting information about a remote host. Tracert also uses ICMP.

Tracert helps you to find out some information about the systems involved in sending data (packets) from source to destination. 

Go to DOS prompt and type tracert <destination address> 

(For example: tracert yahoo.com).

Port Scanning

After you have determined that your target system is alive the next important step would be to perform a port scan on the target system.

There are a wide range of port scanners available for free. But many of them uses outdated techniques for port scanning which could be easily recognized by the network administrator. Personally I like to use Nmap (http://www.insecure.org/) which has a wide range of options. You can download the NmapWin and its source code from:

http://www.sourceforge.net/projects/nmapwin.

Apart from port scanning Nmap is capable of identifying the Operating system being used, Version numbers of various services running,

firewalls being used and a lot more.

Common Ports

Below is a list of some common ports and the respective services

running on the ports.

20 FTP data (File Transfer Protocol)

21 FTP (File Transfer Protocol)

22 SSH

23 Telnet

25 SMTP (Simple Mail Transfer Protocol)

53 DNS (Domain Name Service)

68 DHCP (Dynamic host Configuration Protocol)

79 Finger

80 HTTP

110 POP3 (Post Office Protocol, version 3)

137 NetBIOS-ns

138 NetBIOS-dgm

139 NetBIOS

143 IMAP (Internet Message Access Protocol)

161 SNMP (Simple Network Management Protocol)

194 IRC (Internet Relay Chat)

220 IMAP3 (Internet Message Access Protocol 3)

389 LDAP

443 SSL (Secure Socket Layer)

445 SMB (NetBIOS over TCP)

Besides the above ports they are even some ports known as Trojan ports used by Trojans that allow remote access to that system.

Vulnerability Scanning

Every operating system or the services will have some vulnerabilities due to the  programming errors. These vulnerabilities are crucial for a successful hack. Bugtraq is an excellent mailing list discussing the vulnerabilities in the various system. 

Theexploit code writers write exploit codes to exploit these vulnerabilities existing in a system.

There are a number of vulnerability scanners available to scan the host for known vulnerabilities. These vulnerability scanners are very important for a network administrator to audit the network security.

Some of such vulnerability scanners include Shadow Security Scanner,Stealth HTTP Scanner, Nessus, etc. Visit

http://www.securityfocus.com/ vulnerabilities and exploit codes of various operating systems. Packet storm security

(http://www.packetstormsecurity.com/) is also a nice pick.

If you like my this information than please give me you feed back. I will write another article about network hacking tools as soon as possible.

You can see 2nd part to click on below link, are a Network Hacking Tools..

Network Hacking Tools

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