What is a botnet attack, and how do you stop one? A botnet (derived from ‘robot network’) is a large group of malware-infected internet-connected devices and computers controlled by a single operator. Attackers use these compromised devices to launch large-scale attacks to disrupt services, steal credentials and gain unauthorized access to critical systems. The botnet command and control model allows the attacker(s) to take over operations of these devices in order to control them remotely. A botnet’s strength is in the number of infected machines it contains. Attackers can control botnets remotely and receive software updates from them, using those updates to quickly shift their behavior.
What Is a Botnet Attack?
A botnet attack is a large-scale cyber attack carried out by malware-infected devices which are controlled remotely. It turns compromised devices into ‘zombie bots’ for a botnet controller. Unlike other malware that replicates itself within a single machine or system, botnets pose a greater threat because they let a threat actor perform a large number of actions at the same time. Botnet attacks are akin to having a threat actor working within the network, as opposed to a piece of self-replicating malware.
They are becoming more sophisticated than other malware attack types since they can be scaled up or changed on the fly to inflict even more damage. Malware delivered via botnet often includes network communication features that allow attackers to use the botnet to route communications with other threat actors through the vast network of compromised machines.
Attackers use botnets to compromise systems, distribute malware and recruit new devices to the brood. A botnet attac ..
Support the originator by clicking the read the rest link below.
