LOIC Low Orbit Ion CannonThe DOS Denial of service attack is one of the more powerful hacks, capable of completely taking a server down. In this way, the server will not be able to handle the requests of valid users. With a DOS attack, many computer systems connected to the internet will try to flood a server with false requests, leading to a service disruption. There are many ways in which an attacker can enact this attack on a server system over the network or the internet. Some hackers try this attack with their own coded tools while others use previously available tools. A LOIC Low Orbit Ion Cannon is one of the most powerful DOS attacking tools freely available. If you follow news related to hacking and security issues, you doubtless have been hearing about this tool for the past several months. It has become widely used, including in some highly publicized attacks against the Pay. Pal, Mastercard and Visa servers a few months back. This tool was also the weapon of choice implemented by the infamous hacker group, Anonymous, who have claimed responsibility for many high profile hacking attacks, among them, hacks against Sony, the FBI and other US security agencies. The group not only used this tool, but also requested that others download it and join Anonymous attacks via IRC. Recommended Ethical Hacking CEH Bootcamp. In this brief article, I will give an overview and operational model of the tool. There are 2 versions of the tool the first is the binary version, which is the original LOIC tool. The other is web based LOIC or JS LOIC. Figure 1 Original LOICAbout The Original LOIC Tool The LOIC was originally developed by Praetox Technologies as a stress testing application before becoming available within the public domain. The tool is able to perform a simple dos attack by sending a large sequence of UDP, TCP or HTTP requests to the target server. Its a very easy tool to use, even by those lacking any basic knowledge of hacking. The only thing a user needs to know for using the tool is the URL of the target. A would be hacker need only then select some easy options address of target system and method of attack and click a button to start the attack. The tool takes the URL of the target server on which you want to perform the attack. You can also enter the IP address of the target system. The IP address of the target is used in place of an internal local network where DNS is not being used. The tool has three chief methods of attack TCP, UDP and HTTP. You can select the method of attack on the target server. In computing, a denialofservice attack DoS attack is a cyberattack where the perpetrator seeks to make a machine or network resource unavailable to its intended. In organic chemistry, kinetic resolution is a means of differentiating two enantiomers in a racemic mixture. In kinetic resolution, two enantiomers react with. Bad news Humans will probably never explore the area around a black hole, at least while youre alive. Thats mostly because most black holes are too far away. Hoic Original Download Site' title='Hoic Original Download Site' />Hoic Original Download GamesSome other options include timeout, TCPUDP message, Port and threads. See the basic screen of the tool in the snapshot above in Figure 1. The LOIC version used by Anonymous group attacks was different than the original LOIC. It had an option to connect the client to the IRC Internet Relay Chat. This allowed the tool to be remotely controlled, using the IRC protocol. In that case, the user machine became part of a botnet. A botnet is a system of compromised computer systems connected to each other via the internet, which are in turn controlled by the attacker who directs the malware toward his her target. The bigger the botnet, the more powerful the attack is. Figure 2 Modified version of LOIC with an option for IRC connect. Type of attacks As Id mentioned previously, the LOIC uses three different types of attacks TCP, UDP and HTTP. All three methods implement the same mechanism of attack. Forza Motorsport 4 Keygen. The tool opens multiple connections to the target server and sends a continuous sequence of messages which can be defined from the TCPUDP message parameter option available on the tool. Windows 7 Unmovable Files Defrag. In the TCP and UDP attacks, the string is sent as a plain text but in the HTTP attack, it is included in the contents of a HTTP GET message. Hoic Original Download' title='Hoic Original Download' />This tool continues sending requests to the target server after some time, the target server becomes overloaded. In this way, the target server will no longer be able to respond to requests from legitimate users, effectively shutting it down. Analysis of the attack UDP Attack To perform the UDP attack, select the method of attack as UDP. It has port 8. 0 as the default option selected, but you can change this according to your need. Change the message string or leave it as the default. TCP Attack This method is similar to UDP attack. Select the type of attack as TCP to use this. HTTP Attack In this attack, the tool sends HTTP requests to the target server. A web application firewall can detect this type of attack easily. In this brief article, I will give an overview and operational model of the tool. There are 2 versions of the tool the first is the binary version, which is the. We have all been robbed of one Snooty, the beautiful, beloved 69yearold manatee believed to be not only the worlds oldest manatee living in captivity, but the. Download LOIC for free. A network stress testing application. Low Orbit Ion Cannon. The project just keeps and maintenances bug fixing the code written. How to use LOIC to perform a Dos attack Just follow these simple steps to enact a DOS attack against a website but do so at your own risk. Step 1 Run the tool. Step 2 Enter the URL of the website in The URL field and click on Lock O. Then, select attack method TCP, UDP or HTTP. I will recommend TCP to start. These 2 options are necessary to start the attack. Figure. 3 LOIC in action I painted the URL and IP white to hide the identity of the victim in snapStep 3 Change other parameters per your choice or leave it to the default. Now click on the Big Button labeled as IMMA CHARGIN MAH LAZER. You have just mounted an attack on the target. After starting the attack you will see some numbers in the Attack status fields. When the requested number stops increasing, restart the LOIC or change the IP. You can also give the UDP attack a try. Users can also set the speed of the attack by the slider. It is set to faster as default but you can slow down it with the slider. I dont think anyone is going to slow down the attack. Ethical Hacking Training Resources. Heres the meaning of each field IDLE It shows the number of threads idle. It should be zero for higher efficiency of the attack. Connecting This shows the number of threads that are trying to connect to the victim server. Requesting This shows the number of threads that are requesting some information from the victim server. Downloading This shows the number of threads that are initiating some download for some information from the server. Downloaded This number shows how many times data downloading has been initiated from victim server on which you are attacking. Requested This number shows how many times a data download has been requested from victim server. Failed This number shows how many times the server did not respond to the request. A larger number in this field means the server is going down. The success of the attack can be measured by the number shown in this field. LOIC in HIVEMIND The windows version of LOIC has a feature called HIVEMIND. With this, users can connect their client to an IRC server. In this way, it can be controlled remotely, thus facilitating some risky attacks, so use this wisely. But connecting to an IRC server will not allow a remote administration of your machine or any other risks to your system it will only control your LOIC client. This method was used to collect more people in the DDOS attack against Visa, Mastercard, and other financial organizations that supported Wikileaks. The attack was called Operation Pay back. In this mode, thousands of system attacks on a single website to made a real impact. The more people that joined the attack via IRC, the more powerful the attack became. To start LOIC in HIVEMIND mode, run this command in the command prompt LOIC. Harry Potter 3 Pc Game'>Harry Potter 3 Pc Game. After running the above command, your LOIC client will connect to irc irc. You can also set more parameters in the command to use the tool in better way. Use port and channel too with the command.