Reset authentication takes advantage of the reliability of TCP protocol, and DDOS protection system responds to syn first. When the protective device receives syn, it responds to syn_ack and sets the Acknowledge number to a specific value (recorded as a cookie). When the real client receives this message and finds that the acknowledgement number is incorrect, it will send a reset message with a sequence number of cookie + 1. The source of the forgery will not have any response. In this way, we can add the real client IP to the white list. ?
"DDoS attacks may also serve as a cover for other more dangerous attacks. Banks must understand that they not only need to monitor and defend against DDoS attacks, but also must always be careful of secondary attacks that try to steal accounts or other sensitive information-although called 'secondary', this is the real purpose of criminals, "Price said.
1. Columns of command mode
【影片花絮】
这些天，经过武界出版社的大肆宣传，《倚天屠龙记》有些低迷的人气再次恢复。
The more originated from hunting activities. World shooting competitions can be traced back to the first Olympic Games in 1896.
话音落地，从牛背上跳了下来，往院中走去。
高冷窃贼入室盗窃，却遭遇“被犯罪爱好者”。
Imitation of role models: role models can be real-life mentors or online mentors.
正愣神间。
本片讲述了聪明正直的男主角段知非阴差阳错进了保安公司，却因一腔正义而得罪了富二代。当失业失意的他成为一名私家侦探时，如鱼得水却又陷入另一个困境：捉奸、跟踪、偷拍，太多的谎言、背叛和伤害令他对感情产生了抵触。他不仅被卷入一个个委托人错综复杂的纷争之中，还陷入与侦探社助理妹妹与另一家侦探社的美女调查员的三角纠葛。侦探社犹如都市放大镜，令我...
《团圆》主要讲述了一个幸福的家庭由于一场突如其来的变故，导致五个兄弟姐妹失散流离，天各一方，历尽人事沧桑，最终再次团圆在一起的故事。
也不知谁也松手，叮叮咣咣，兵器落地声依次响起。
故事講述陳方行（黃又南飾）逝世後，其好友思冬（陳泂江飾）出來他的葬禮，只有十人的小葬禮舉行期間，坐在思冬旁邊的畢念夏（岑樂怡飾）發了短訊給陳方行，未幾，竟收到「已讀不回」的雙藍剔。另一方面，思冬因為被念夏深深吸引，借追查真相之名，約會對方，而念夏亦因為覺得思冬跟方行兩者很相似，所以對男方的邀請並不抗拒，二人決定以半約會半查案的方式見面，開始約見其他葬禮的出席者，不過查案期間，部份出席葬禮的人竟遭殺害……
More reasonable than the 10,000-hour theory! If you want to be an expert in any industry, you need to practice deliberately!
沈悯芮一惊：要开打了？要做最坏的打算。
可是自从当年战国七雄你争夺我的时候，他们就消失的无影无踪。
