Recently, I have made a preliminary investigation on DDOS attacks, and have some superficial understanding of the causes of DDOS attacks and their detection and defense mechanisms. This paper focuses on some thoughts on DDOS attacks in metropolitan area network environment under traditional network architecture.
Different from other malicious data tampering or hijacking attacks, DDoS is simple and crude, and can directly destroy the target. In addition, compared with other attack methods DDoS, the technical requirements and the cost of launching the attack are very low, only some server permissions need to be purchased or a batch of broilers need to be controlled, and the corresponding attack speed is very fast and the attack effect is visible. On the other hand, DDoS is easy to attack and difficult to defend. In order to ensure the needs of normal customers, service providers need to spend a lot of resources to fight against the attack initiator. These characteristics make DDoS a very good sword in the hands of hackers and a thunderbolt.
1921年，春，一场突如其来的金融“信交风潮”席卷了整个上海滩，永仁堂药业董事长周敬之为了阻止这场金融风暴，实现经济报国的理想，最终倾家荡产，甚至失去了生命……
Public delegate void DoSth (string str);
自己在这里多出一份力，对女儿和外孙也多些好处。
(1) Two vertical ring lights;
《老广的味道》以独特视角深入广东美食腹地追根溯源，挖掘原汁原味的美食美景，体现特色全粤菜谱。上山下海，探索南粤大地深藏的最高食鲜；味蕾冒险，展现岭南就地取材的生存智慧；依天而食，回归老广时令节气的饮食法则；原声原味，搜寻天间特色环境的自然之味。大道至简，还原广东乡野厨艺的朴素之心；以食养生，揭示南方天地元气的滋养之谜。
在此之前，白大人不能离开刑部。
Mulder and Scully learn that they aren't the only ones desperately searching for their long-lost son, William. The very fate of the world may depend on the outcome.
吴凌珑提了口气问道：你熟读四书五经，春秋史记，满腹经纶，你倒说说，你又能做成什么？随着吴凌珑话音的落下，场面顿时凝滞，好似油灯上的火焰都结冰了。
为了保护研究，男子将身体交给了浑浊的潮流…
Console.log (a = = = b); //true
你擅长水战，我和你比憋气。
从有印象以来，‘小庄’就一直认为自己是个帅哥，这份认知并非无凭无据。因为从小到大，不管是亲戚长辈或是小吃摊的老板娘、填问卷的美眉、兜售黄牛票的大婶、借抄报告的同学，每个人总是一脸诚挚地唤他一声(帅哥)，所以他真觉得自己就是帅哥……
《血族》第三季的战场将会设置在纽约，被联邦政府放弃的纽约市民将如何自救生存?吸血鬼和人类究竟谁将赢得这场战役?与此同时，“始祖”所制造的不可阻挡的转化也在逐渐走向成功。
他心里坦坦荡荡，没干任何坏事。
瑞切尔在这里刚刚找到一份新工作：新闻记者马克思·洛克（西蒙·贝克 饰）的助手，在一桩新闻事件的调查中，瑞切尔在警察局档案室中发现了一个非常神秘的“X档案”，这是一个年轻女孩的离奇死亡案，案件至今未破，现场的证据只有一盘神秘的录影带。
