The main reason why DDOS attacks are difficult to defend is that there are too many vulnerabilities and attack methods that can be exploited. In the OSI seven-layer network model used in the network data transmission process, basically each layer has protocols that can be exploited by DDOS attacks. According to the different network levels of the protocols used for DDOS attacks, this paper summarizes the currently known DDOS attack types and their defense measures as shown in Table 1-3. For more detailed information on current DDOS attack and defense, please refer to Huawei DDOS attack and defense summary post.
水立方嬉水乐园，是世界上唯一一座全方面将所有跟水有关的娱乐集结而成的梦幻乐园，园内除了各项娱乐设施之外，旅馆、餐厅、电影院、商店、银行等日常所需的各项机构均应有尽有，俨然是一个以「水」为中心的大型社区。而在这个社区的最顶点，也就是水乐园的老板，则是号称天下第一美人的陈总经理。而老夫子、大番薯、老秦三人也在此打工，分别担任清洁工、驾驶员、以及救生员的工作。
跟秦淼下了车，又道了谢，方才踏入灯火闪亮的郑家大院。
Stocks have double-click and double-kill, as do investors themselves. Many unknown people rely on the classic record of a certain year or a certain year, and their performance has soared and their popularity has soared. This is actually a double-click process. This is undoubtedly a lucky good thing in itself, but if you are praised for kidnapping, you will only cheat yourself in the end, and then bitter double killings are almost inevitable. There are not many fresh passages in the investment plot, and the main characters are changed frequently. An iron law in the business world is that there must be high barriers to excess returns. This bumpy truth will not change because we invest in stocks or because we choose different investment styles.
个性认真、擅长料理的律师笕史朗，与温柔体贴的美容师矢吹贤二是一对住在市区小公寓的同志情侣。为了两人的养老基金，笕律师每天上超市捡便宜，左扣男友的零用钱、右向老家伸手讨罐头、还要严格控管每个月的餐费，在柴米油盐酱醋茶的平凡日常中，烹调出一道道省钱却营养美味的「爱」的料理。
主人公洪三携母亲和好友齐林到上海投奔严华，卷入两大公司权利斗争。严华此时是一名码头工人，他不畏强权被推举为工人领袖。洪三则凭借机智多次在凶险的上海滩化险为夷。洪三与忠义之士沈达义结金兰，与来上海报父仇的林依依在斗智斗勇中成为莫逆，女扮男装的林依依爱上洪三。洪三接近富家女于梦竹，于梦竹爱上洪三。严华遇险，为共产党人李新力所救，加入共产党。林依依为报仇铤而走险，洪三与其奔走天涯。林依依遇难，洪三重回上海滩。在严华和李新力进步思想的感召下，洪三放弃来之不易的“美好生活”，为护送李新力离开上海倾其所有甚至生命。洪三逐渐懂得，共产党带领的这条道路，才是他所想追求的远大前程。
After receiving the HTTP request, the WEB server needs to check the requested data. By constructing malicious request data content, it increases the resource consumption in the data processing process and causes the purpose of denial of service. Common methods are as follows
春桃
一次地震事件的跨省增援中，霍言与晏蓝在目睹极端状况所激发出的种种生离死别后，二人的感情得到升华。消医联合让他们一起经历了营救养蜂人等一系列救援事件，有着医学理想的晏蓝为救死扶伤倾其所有，而霍言和其他所有曾经受过帮助的人都以各自的方式在背后默默支持着晏蓝。
王勇几乎都不想看下去了，可是杂志都买来了，还是两本，不看那也太浪费了。
爱情开始的时候，我们往往都不知道是爱情，两个都曾在爱情中受过伤，不相信爱情的人，开始一步一步相识、相知、相爱，有过怀疑和波澜，也有过误会和遭遇人生的低谷，但两人在相爱的过程中，愈发感受到对方才是那个能够托付余生的那个人。
大陆卧底公安巩伟因上司的命令，假扮罪犯，和大陆抓获的香港黑道分子小黑一同逃跑，踏上了远赴香港甫光团伙卧底的旅途。巩伟与甫光团伙在炸弹交易中黑吃黑，混战中搭救了香港督查方逸华，并凭借出色身手得到了甫光的信任。方逸华来到北京调查巩伟身份，获知真相，并在巩妻去世后带领巩固至香港寻父，方逸华上司将巩伟巩固父子身份暴露，使巩伟处境危险，而此刻甫光策划的拍卖抢劫行动亦迫在眉睫
《神探夏洛克》是由英国广播公司BBC出品的电视系列剧，该剧改编自阿瑟·柯南·道尔创作的侦探小说《福尔摩斯探案集》，将原著的时间背景从19世纪搬到了21世纪，但神探活跃的地点依旧是伦敦。
It seems that South Korea's cultural output cannot be underestimated. Stars have all spoken for Southeast Asia.
然而看似平静的生活背后暗潮涌动而这不知名的危机，是否包含着两人重生的秘密……
该剧讲述少年包拯从最开始只会卖萌耍贱到后来随着断案经验的累积、团队的不断磨合、以及与奸邪势力的斗智斗勇，一步步从“不太行”的小府尹，成长为真正的包青天的故事。
The third child was most loved by his father and inherited his father's footsteps as a policeman. Jin Ideal, who graduated from the Police University, passed the prosecutor's examination but finally chose to be a police officer. I didn't expect that the first case I received was to go to a snack bar to persuade a couple to break up with each other. The heroine of the incident was a rich girl Zhu Yuying. Her boyfriend changed his mind and made a scene with her boyfriend in a nightclub. With the help of Jin Ideal, she successfully let her boyfriend finally walk into the street in his underwear.
杜雪颜是一名年轻而坚定的抗联战士。她丈夫曹子轩是她大学同学，北伐时期曹也是热血青年，后精神颓
The following DNS server address is preferred: 1.1. 1.1
