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High Orbit Ion Cannon (HOIC) is an open-source network stress testing and denial-of-service attack application designed to attack as many as 256 URLs at the same time. It was designed to replace the Low Orbit Ion Cannon which was developed by Praetox Technologies and later released into the public domain.
The software was initially used by the creators to DDoS Minecraft servers and companies offering DDoS protection to Minecraft servers, with the authors using Mirai to operate a protection racket. [9] The source code for Mirai was subsequently published on Hack Forums as open-source. [10]
Low Orbit Ion Cannon (LOIC) is an open-source network stress testing and denial-of-service attack application written in C#.LOIC was initially developed by Praetox Technologies, however it was later released into the public domain [2] and is currently available on several open-source platforms.
It was created as a proof of concept tool, for security researchers to demonstrate how easy it can be to crack logins. Hydra works by using different approaches, such as brute-force attacks and dictionary attacks , in order to guess the right username and password combination.
Snort's open-source network-based intrusion detection/prevention system (IDS/IPS) has the ability to perform real-time traffic analysis and packet logging on Internet Protocol (IP) networks.
The attribution of the attack to the Mirai botnet had been previously reported by BackConnect Inc., another security firm. [35] Dyn stated that they were receiving malicious requests from tens of millions of IP addresses. [6] [36] Mirai is designed to brute-force the security on an IoT device, allowing it to be controlled remotely.
OPNsense is an open source, FreeBSD-based firewall and routing software developed by Deciso, a company in the Netherlands that makes hardware and sells support packages for OPNsense. Launched in 2015, [ 2 ] it is a fork of pfSense , which in turn was forked from m0n0wall built on FreeBSD . [ 3 ]
Diagram of a DDoS attack. Note how multiple computers are attacking a single computer. In computing, a denial-of-service attack (DoS attack) is a cyberattack in which the perpetrator seeks to make a machine or network resource unavailable to its intended users by temporarily or indefinitely disrupting services of a host connected to a network.