网络攻击Scan.Generic.TCP ？
可能是emule 所致，防火墙先天对emule过敏 。换个防火墙 。 2有些版本的卡巴集成了防火墙。有些版本是单独的防病毒功能所以不检测那么多东西 3 是有人用X-scan这和工具扫描你的计算机,它通过TCP传输数据来攻击你的网络!如果成功的话可能会盗取你的宽带帐号等等!以前刷QQ币还有红,黄,蓝钻其中一个工具就是X-SCAN这个工具! 不过已经拦截了,就没事了! 建议你做好XP的补丁工作!打开自动更新!
网络的英文怎么说
"网络"的英文是： Network。
Network
英 ['netwɜːk] 美 ['nɛtwɝk]
n. 网络；广播网；网状物
短语：
Network topology 网络拓扑 ; [计] 网络拓扑结构 ; [计] 网络布局 ; 网路拓朴
Cartoon Network 卡通频道 ; 卡通网络 ; 卡通电视网 ; 动画频道
Star network 星型网 ; [电] 星形网络 ; 星型网络 ; [计] [通信] 星状网
例句：
But what about all their “friends” on the network?
但是，他们在该网络上的朋友怎么办？
So they only create network traffic for no good reason.
因此他们只创建网络通信没有充分的理由。
I want to upload data to the computer network storage from my office computer.
我想将资料从办公室电脑转送到计算机中心网络的储存中。
network，FrameworkService.exe是Network Associates公司的E-policy反病毒套装的一部分。
写一篇英语关于“ 如何保证自己的网络信息安全”的英语作文
Recently,the news that U.S attack on China's Inter is always exposed.And the question of how to stay online safely raises a lot of discussion in our country.As a result,in the era of rapid development of neork,we must take measures to protect our security of privacy and property effectively.
最近的新闻都揭示了美国对中国网络的攻击.如何安全地上网在我国引起了大量的讨论.结果是在网络飞速发展的时代,我们必须要采取有效的措施来保护我们的隐私和财产安全.
From my perspective,in the first place,we should call attention to our personal information.Not only do we not offer them at random in some strange websites,but we need to distinguish right from wrong among the numerous websites.Furthermore,it is inevitable that some secure anti-virus soft wares can be installed.And it will make it possible for that neork can run more steadily.In addition to doing some work by ourselves,the government needs to draw up some policies to preserve national cyber security.It involves probing for deeply rooted reasons,devising creative solutions,developing high-tech talents and strengthening the supervision.
从我的角度来看,首先,我们应该关注我们的个人信息.我们不仅不随随便便在一些奇怪的网站提供自己的信息,而且我们需要在众多的网站之间明辨是非.此外,安装一些安全的杀毒软件是必须的.这使得网络运行更加稳定.除了我们自己该做一些努力之外,还需要 *** 制定相关政策来保护国家网络安全.这就涉及到探究深层次的原因,想出有创造性的解决方案,发展高新技术人才、加强监管.
Although scientists still cannot overe the problem pletely,they are studying a great deal about how to protect our national cyber security.However,consciousness of cyber security should not decline.Only in this way,we just enjoy the convenience brought by the neork.
尽管科学家仍无法完全克服这个问题,但是他们正在研究大量关于如何保护我们国家网络安全的办法.然而,不应该放松网络安全意识.只有这样我们才能享受到网络带给我们的便利.
现在急需两篇＂计算机信息安全＂的全英文文章,望帮助！
以下的足够你用了//ieee/portal/site/mainsite/index.jsp?pageID=ieee_corp_level1_ncpath=newsinfofile=teg_topic.xmlxsl=teg_list.xslvar1=i//ieee/portal/site//cert/homeusers/HomeComputerSecurity///jmu.edu/puting/security/
英语作文：以安全为话题
SafetySafety is very important for everyone. As students, we should pay more attention to safety.Firstly, there are more and more cars on the road now. So when we cross the road we must be careful so that we can't be hit by the car. Then, having healthy food is also important. We shouldn't eat lots of junk food or unclean food. It isn't good for our health. What's more, we should use the Inter carefully. When a -friend wants to invite you to meet outside, you had better refuse him. He may be a bad person. Finally, we should learn some mon knowledge of safety to protect ourselves. In a word, if we do these things well, our life will be better!
关于安全的英语作文
人的生命只有一次，所以遵守安全规则是必不可少的，其中最容易被人们忽视，而又最重要的就是交通安全。
在科技发达的今天，豪华的轿车已经进入千家万户的时候，可怕的交通事故也随之而来。
据调查中国每年死于交通事故人数有十万左右，其中中小学生就占了12%，这些数字足以表明灾难的可怕性，看了真让人胆战心惊。
记得，报纸上报道过：在2005年1月24日，发生了一起严重的交通事故，原因是因为司机乱闯红灯。
那天，大雪纷飞，本来就很滑的道路上还结了一层薄薄的冰，车辆排成了一个很长的队伍。
绿灯显示马上再过2秒钟即将变为红灯，但是不知从哪里突然蹿出了一辆黑色轿车，跑到十字马路中间的时候，另一个方向是绿灯，第一排的面包车司机也非常抓紧时间，可怕误了一分一秒地向前冲去，正好与刚要转弯的黑色小轿车撞了个正着。
随后的车辆也因路滑而没有刹住车，造成了严重交通事故。
只听见“砰、砰”的几声响，四五辆车都堆到了一起。
有的车玻璃和倒车镜被撞碎，严重的有轮胎被撞掉，车头被撞歪，还冒起了微微的轻烟。
这起交通事故虽然没有人员死亡，却有很多人都受了伤，其中小轿车的司机可能会导致终身瘫痪……这起事故充分的说明了闯红灯的危险性，不怕一万，只怕万一，“红灯停，绿灯行”这是谁不知道的呢？何必为了争取那么一点时间而来冒这种危险，这种生死一线的事情，自己心里都是最清楚后果。
哪怕是多等一分钟，等到绿灯亮了，我们再走，这就保证了我们的生命安全。
遵守交通安全要从我们小学生开始做起，人人都应当做到，这样既保护了我们的生命，又减少了国家的财产损失，我们应该把交通安全牢记在心，真正做到一路平安。
本人想找一篇和网络安全有关的英文的文章,请各位朋友帮帮忙哦,...
Along with the calculator technical quick development, Be puting the business of on board processing also from according to the mathematics operation, document of the single machine processing, according to in brief link of the internal business of the internal neork processing, transact automation's etc. to develop to connect the business enterprise class of (Inter) a calculator a processing system and the information share in the world scope and business processing with each other according to the plicated internal (Intra), business enterprise exterior (Extra), world.At the system handle an ability exaltation of in the meantime, the conjunction ability of system also in the continuous exaltation.But at the time of linking an ability information and circulating an ability exaltation, according to neork conjunction of the safe problem is also increasingly outstanding, the whole neork safety mainly expresses a few aspects at the following:The physical safety, neork of neork rushes toward a structure safety, neork system safety, application system safety and neork management of safe etc..So the calculator safe problem, should the elephant each per family's fire prevention guard against theft the problem is similar, attaining to guard against in not yet.Even will not thought of you will also bee the time of[with] target by yourself, threatenning have already appeared, once taking place, usually caught unprepared, result in pole great damage.规定字数有限，想要详细信息，麻烦请给我邮箱，谢谢
交通安全月英语作文
篇一：交通安全Every year a lot of people got injured or died in traffic accidents. It is reported that many accidents resulted from people's breaking of traffic rules. So it is necessary for all to keep the traffic rules in mind and obey them strictly.When one crosses the street, one should take the crosswalk, underground passage or pedestrian overpass. If one is riding a bike or motorcycle, keep riding on the right side of the road. When the red light is on, please stop and wait until the green light is on. Give a hand signal if one wants to turn or stop. It is important to let the children know that playing on the road is very dangerous. Helping the aged and children cross the road is always a kind deed.If everyone obeys the traffic rules, it will be much safer to walk or ride on the road.篇二：交通安全交通安全的英语作文4篇交通安全的英语作文4篇With more and more cars ing into our families,we are happy that it has greatly improved our life. But unluckily,it has also brought many problems,such as heavy traffic and traffic accidents.（善意的谎言作文）Traffic safety is everybody's business. We must obey the rules. For example,we must walk on walk side,when we cross zebra – crossing,stop and look right and left,then go across fast. Don't play football on the road .we can tell our parents not to drink before they drive,not to run through red lights,not to talk and laugh while driving etc.We can say cars are ing into our life,but only when everybody thinks traffic safety is everybody's business can we be safe driving on roads and walking on sidewalks.
关于学生安全的英文作文电子邮件
1 关于校园安全的英语作文 Recently,six killing accident happen in elementary school,which have a bad influences on our social safety.These influences can be described as follow.Initially,the elementary school killing accident cause the students'panic,worrying about their own safety.What's more,it also cause the parents'and teathers' worry,and parents and teachers must pay more attention to their children's and student's safety.Last but not least,due to this,many other people hold panic for their own safety.From what we have discussed ,we know the serious consequence of killing accident in elementary school.So facing this accident,relative department should take effective measures to reduce the killing accident in elementary school,reducing the social panic,assurencing the social safety.2 关于饮食安全的英语作文 Dining safty has long been a major concern of human race,so,how can we assure that we are dinning safely?As the basic element of dining safty,source of the food is perhaps the most essential issue that we should focus upon,if the raw metrial itself can cause negative effects to the human body,nothing can be done to put it right.Kitchen hygiene will pehaps be another element that should be taken into consideration,including water source,type of cooking oil,quality of spicery used and blending of cooking material.To sum up,we have a lot to do to ensure dining safty3 关于学校安全的英语作文 Teachers and parents are working together to ensure the health and well-being of all children.Schools are really safe places for children to be,and they are the heart of the munity.Let's make sure they stay that way.Fortunately,schools,parents,and munities are finding practical ways to provide children the safe and disciplined conditions they need and should expect to find in school,such as by promoting *** aller schools,respectful munities,fair and rigorously enforced discipline codes,teacher training to deal with violence,school uniforms,and after-school programs that keep kids productive and of
如何保持安全 英语作文 初中水平
Schools are really safe places for children to be, and they are the heart of the munity. Let's make sure they stay that way.Fortunately, schools, parents, and munities are finding practical ways to provide children the safe and disciplined conditions they need and should expect to find in school, such as by promoting *** aller schools, respectful munities, fair and rigorously enforced discipline codes, teacher training to deal with violence, school uniforms, and after-school programs that keep kids productive and off the streets.We must get violence out of our schools, and we must put discipline and learning back in them.
跪求英语作文：主要内容是交通安全问题。
Automobile,the most pervasive and persuasive of modern technologies,marked by rapid change and growth ,is moving into a new era,an era of extraordinary sophistication and versatility, which promises to reshape our lives and our world.Discussion on the duality has bee very popular in newspapers or in people's chats. On the one hand, no one denies that automobile is currently one of the most useful transportation in our daily life. On the other hand, the automobile is more of a trouble as its abundance results in frequent traffic jams. The harm and loss they cost are incalculable. Heavy traffic will make much time waste for nothing and accidents happen form time to time. In addition, more and more private cars will make environmental pollution more serious, which will do harm to human beings.In my opinion, it is high time for the whole people to reduce the frequency of traffic jams. The first step should be to fundamentally chane lifestyles so that the car is no longer part and parcel of everyday life. Governments also need to apply attractive measures to draw citizens to adopt means of public transportation, for instance, to reduce prices and improve relevant facilities.汽车，最普及和最有影响力的现代技术，以快速变化和发展为标志，正在步入一个新时代，一个极为成熟和多样化的时期，这将重塑我们的生活和我们的世界。
在报纸和人们的闲谈中，汽车的双重性变成了非常流行的讨论话题。
一方面，不可否认的是，汽车是目前最有用的运输在我们的日常生活。
另一方面，汽车更是一种麻烦，因为其丰富的结果经常交通堵塞。
它造成的损失是不可估量的。
拥挤的交通会让时间白白浪费和事故发生呢。
此外，越来越多的私家车会使环境污染越来越严重，这将危害人类。
在我看来，这是高的时候，整个人的频率减少交通堵塞。
第一步是要从根本上改变生活方式，使汽车不再是日常生活的重要组成部分。
*** 还要采取有效的措施吸引市民采用公共交通工具，例如，降低价格，完善相关设施。
关于校园安全的英语作文 50——80词左右
Recently,six killing accident happen in elementary school,which have a bad influences on our social safety.These influences can be described as follow.Initially,the elementary school killing accident cause the students'panic,worrying about their own safety.What's more,it also cause the parents'and teathers' worry,and parents and teachers must pay more attention to their children's and student's safety.Last but not least,due to this,many other people hold panic for their own safety.From what we have discussed ,we know the serious consequence of killing accident in elementary school.So facing this accident,relative department should take effective measures to reduce the killing accident in elementary school,reducing the social panic,assurencing the social safety,
交通安全的英语作文25词
development of the society, people can live a better life in general. So becauseof the improvement of people' s living standard, more and more people own cars.Traffic jam es to life. While people in order to be punctual, they oftenignore the cars crossing on the road. This behavior will easily bring trafficaccidens. On the other hand, the car owner also want to be on time and thenregardlss the traffic rules, which is also easy to have traffic accidents. Boththe driver and people themseves' behaviourleads to accidents. Those accidents may take people's lives away. It's soterrible. Therefore, for the sake of life, the driver and the pedestrian shouldobey the traffic regulation as we have only one life.
转载请注明出处作文大全网 » 写一篇英语关于“ 如何保证自己的网络信息安全”的英语作文
ARP攻击是什么意思？怎么防范？
英文原义：Address Resolution Protocol
中文释义：（RFC-826）地址解析协议
局域网中，网络中实际传输的是“帧”，帧里面是有目标主机的MAC地址的。所谓“地址解析”就是主机在发送帧前将目标IP地址转换成目标MAC地址的过程。ARP协议的基本功能就是通过目标设备的IP地址，查询目标设备的MAC地址以保证通信的顺利进行。
注解：简单地说，ARP协议主要负责将局域网中的32为IP地址转换为对应的48位物理地址，即网卡的MAC地址，比如IP地址为192.168.0.1网卡MAC地址为00-03-0F-FD-1D-2B。整个转换过程是一台主机先向目标主机发送包含IP地址信息的广播数据包，即ARP请求，然后目标主机向该主机发送一个含有IP地址和MAC地址数据包，通过MAC地址两个主机就可以实现数据传输了。
应用：在安装了以太网网络适配器的计算机中都有专门的ARP缓存，包含一个或多个表，用于保存IP地址以及经过解析的MAC地址。在Windows中要查看或者修改ARP缓存中的信息，可以使用arp命令来完成，比如在Windows XP的命令提示符窗口中键入“arp -a”或“arp -g”可以查看ARP缓存中的内容；键入“arp -d IPaddress”表示删除指定的IP地址项（IPaddress表示IP地址）。arp命令的其他用法可以键入我们首先要知道以太网内主机通信是靠MAC地址来确定目标的.arp协议又称"地址解析协议",它负责通知电脑要连接的目标的地址,这里说的地址在以太网中就是MAC地址,简单说来就是通过IP地址来查询目标主机的MAC地址.一旦这个环节出错,我们就不能正常和目标主机进行通信,甚至使整个网络瘫痪.
ARP的攻击主要有以下几种方式
一.简单的欺骗攻击
这是比较常见的攻击,通过发送伪造的ARP包来欺骗路由和目标主机,让目标主机认为这是一个合法的主机.便完成了欺骗.这种欺骗多发生在同一网段内,因为路由不会把本网段的包向外转发,当然实现不同网段的攻击也有方法,便要通过ICMP协议来告诉路由器重新选择路由.
二.交换环境的嗅探
在最初的小型局域网中我们使用HUB来进行互连,这是一种广播的方式,每个包都会经过网内的每台主机,通过使用软件,就可以嗅谈到整个局域网的数据.现在的网络多是交换环境,网络内数据的传输被锁定的特定目标.既已确定的目标通信主机.在ARP欺骗的基础之上,可以把自己的主机伪造成一个中间转发站来监听两台主机之间的通信.
三.MAC Flooding
这是一个比较危险的攻击,可以溢出交换机的ARP表,使整个网络不能正常通信
四.基于ARP的DOS
这是新出现的一种攻击方式,D.O.S又称拒绝服务攻击,当大量的连接请求被发送到一台主机时,由于主机的处理能力有限,不能为正常用户提供服务,便出现拒绝服务.这个过程中如果使用ARP来隐藏自己,在被攻击主机的日志上就不会出现真实的IP.攻击的同时,也不会影响到本机.
防护方法:
1.IP+MAC访问控制.
单纯依靠IP或MAC来建立信任关系是不安全,理想的安全关系建立在IP+MAC的基础上.这也是我们校园网上网必须绑定IP和MAC的原因之一.
2.静态ARP缓存表.
每台主机都有一个临时存放IP-MAC的对应表ARP攻击就通过更改这个缓存来达到欺骗的目的,使用静态的ARP来绑定正确的MAC是一个有效的方法.在命令行下使用arp -a可以查看当前的ARP缓存表.以下是本机的ARP表
C:\Documents and Settings\cnqingarp -a
Interface: 210.31.197.81 on Interface 0x1000003
Internet Address Physical Address Type
210.31.197.94 00-03-6b-7f-ed-02 dynamic
其中"dynamic" 代表动态缓存,即收到一个相关ARP包就会修改这项.如果是个非法的含有不正确的网关的ARP包,这个表就会自动更改.这样我们就不能找到正确的网关MAC,就不能正常和其他主机通信.静态表的建立用ARP -S IP MAC.
执行"arp -s 210.31.197.94 00-03-6b-7f-ed-02"后,我们再次查看ARP缓存表.
C:\Documents and Settings\cnqingarp -a
Interface: 210.31.197.81 on Interface 0x1000003
Internet Address Physical Address Type
210.31.197.94 00-03-6b-7f-ed-02 static
此时"TYPE"项变成了"static",静态类型.这个状态下,是不会在接受到ARP包时改变本地缓存的.从而有效的防止ARP攻击.静态的ARP条目在每次重启后都要消失需要重新设置.
3.ARP 高速缓存超时设置
在ARP高速缓存中的表项一般都要设置超时值,缩短这个这个超时值可以有效的防止ARP表的溢出.
4.主动查询
在某个正常的时刻,做一个IP和MAC对应的数据库,以后定期检查当前的IP和MAC对应关系是否正常.定期检测交换机的流量列表,查看丢包率.
总结:ARP本省不能造成多大的危害,一旦被结合利用,其危险性就不可估量了.由于ARP本身的问题.使得防范ARP的攻击很棘手,经常查看当前的网络状态,监控流量对一个网管员来说是个很好的习惯.
“arp /?”查看到。
关于turn的短语
一、turn的短语有
1、turn over 移交给；翻阅；把?翻过来；发动；营业额达到；反复考虑
2、turn left v. 向左转
3、turn right v. 向右转
4、turn around 船只留港
5、turn in 交上；归还；拐入；告发；[口]上床睡觉
二、词汇分析
turn
英 [tɜːn] 美 [tɝn]
vt. 转动，使旋转；转弯；翻过来；兑换
vi. 转向；转变；转动
n. 转弯；变化；(损害或有益于别人的)行为，举动，举止
三、例句
1、Turn over the picture.
把这幅画翻过来。
2、From this distance you should be able to see the airfield. Turn towards it.
在这个距离上，你应该能够看到机场，使飞机转向它。
3、They turn into this street.
他们也转到这条街上。
扩展资料
turn的用法
turn的基本意思是“旋转,转动”,指做圆周运动或弧形运动。引申可作“翻转”“开始涨或落”“瞄准,指向”“使?向某方向走”“达到,超过”“表演”“(使)变酸”“(使)不适,作呕,恶心”“翻译”“赶走”“考虑”“用车床加工,车削”等解。作“改变”解时,指彻底改变,以至面目全非,且常用于朝坏的方向改变。
turn可用作及物动词,也可用作不及物动词。用作及物动词时,可接名词或代词作宾语,也可接以形容词充当补足语的复合宾语。
turn还可用作系动词,意为“成为,变成”,后接名词或形容词作表语,用作表语的名词须用零冠词。
turn后接副词away表示“离开,走开,把?打发走”; 后接副词back表示“折回,返回”; 后接副词down表示“拒绝接受某人〔某事〕”; 后接副词in表示“睡觉,转身进入,拐入”“把某物上交,把某物交出”; 后接副词off表示“关(自来水、电源、煤气等)”;
后接副词over表示“翻身,将?翻身”; 后接副词out表示“结果是?,证明是?”“撵出”“生产”; 后接副词up表示“出现,出席,到达”“发现”。
“网络喷子”的英语怎么说
“网络喷子”的英语：Internet troll
Internet 读法 英 ['ɪntənet] 美 ['ɪntɚnɛt]
n. 因特网
短语：
1、internet explorer 因特网浏览器；微软网页浏览器
2、internet phone n. 网路电话
3、internet address 互联网地址
4、surf on the internet （在互联）网上冲浪
5、internet presence 网上广告
扩展资料
一、Internet的近义词：network
network 读法 英 ['netwɜːk] 美 ['nɛtwɝk]
n. 网络；广播网；网状物
短语：
1、network management 网络管理，网路管理；网管系统；网络治理
2、network structure 网络结构
3、communication network 通讯网络
4、power network 电力网，电力网络
5、service network 服务网络
二、network的词汇搭配
1、communications network 交通网
2、radio network 广播网
3、road network 公路网
4、television network 电视网
5、intelligence network 情报网
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