加拿大论文代写：僵尸网络
僵尸网络是由两个词，僵尸网络是指机器人和网络是指网络。顾名思义，它是一个机器人网络。如果有更多的细节绘制是一簇被恶意软件感染的计算机没有用户的同意，这些受感染的电脑连接到互联网后可由攻击者攻击。僵尸网络这个术语是指那些为非法目的而设计和使用的系统。这些僵尸网络（恶意软件）感染的系统称为无人机或僵尸。DDoS攻击是指服务导致目标服务器去发送一个特殊的查询消息服务器过载通过不同感染僵尸无人机或分布式拒绝。这些僵尸网络是由他们所获得的病毒结合免费和制作木马攻击者创建的，后来他们上传这些木马的各种流行的P2P网络。然后好奇的互联网用户下载并安装这个软件，软件可以安装或失败了，但它留下的病毒。那么这个僵尸网络将使用IRC（互联网中继聊天）连接到攻击者如果任何命令收到回复可能会得到一个代码更新或攻击的日期或时间等待命令。攻击者的目的是积累更多的无人机和僵尸搞大规模的DDoS攻击这一原因的僵尸网络软件编码命令扫描IP地址在另一个网络漏洞的软件系统孔一旦发现他们被袭击了，感染了这一模式的僵尸网络软件的不断。每一个新的无人机或僵尸，僵尸网络获得更多的权力感染更多。僵尸网络和蠕虫的基本区别是统一的控制系统。
是僵尸网络对国家安全的威胁？
在网络安全方面，可以列举的僵尸网络，可以拥有一个国家安全的威胁，因为这些僵尸网络的设计和增强的每天被攻击者，包括许多不同的变种，可能危害军事，政府和主要私人部门造成严重破坏。在2014澳大利亚，21176595活跃用户每年以每年9%的速度增长，在人口中普及率达到89%。
加拿大论文代写：僵尸网络
Botnets consists of two words, botnet refers to robot and net refers to the network. As the name suggests, it is a network of robots. If more details are drawn then it is about a cluster of computers which are infected with malware without their user’s consent and these infected computers are connected to the internet which later can be used for DDos attack by an attacker. The term botnet refers to those systems which are designed and used for illegal purposes. These botnets (malicious software) infected system referred as drone or zombies. The DDos attack refers to Distributed Denial of service which leads to the target server to go down by sending a special query message to the server and overload it through different infected drones or zombies. These botnets are created by attackers in which they acquired a virus combine with freeware and produced a Trojan horse, and later they upload these Trojans to various popular P2P networks. Then curious internet user download and install this freeware in which software either get install or failed, but it leaves behind the virus. Then this botnet will use IRC (internet Relay Chat) to connect to the attacker and wait for command if any command received in reply it may get a code updating or attack date or time. The attacker objective is to accumulate more and more drones and zombies to engage massive DDos attack for this reasons botnet software are coded with command to scan IP addresses for vulnerable software holes in another networks once any such system found they get attacked and infected with the botnet software with this pattern continues. With every new drone or zombies, botnet gains more power to infect more. The basic difference between botnet and worm is the unified control system.
Are botnets a threat to national security?
In cyber security context, it can be enumerated that botnets can possess threat to a national security because these botnets are designed and enhanced on daily basis by attackers that include many different variants that could harm the military, government, and major private sectors causing serious damage. In 2014 Australia, total 21,176,595 active users are growing at a rate of 9% every year and the penetration of 89% among the population.
