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The full name of JOP is Jump-oriented programming, and attacks are similar to ROP attacks. It also exploits existing code snippets in binary executables for attacks. ROP uses ret instructions to change the control flow of the program, while JOP attacks use indirect jump and indirect call instructions (indirect call instructions) to change the control flow of the program. When a program executes an indirect jump or an indirect call, The program will obtain the destination addresses of its jumps from the specified registers. Because these jump destination addresses are stored in the registers and the attacker can modify the contents of the registers by modifying the contents of the stack, this allows the destination addresses of indirect jumps and indirect calls in the program to be attacked by the attacker.For example, in the above column, Xiao Hong suddenly didn't want to buy shoes, so he didn't want to accept the news of the seller's store, so Xiao Hong could cancel the subscription of the store.Attack Life Critical Strike Dodge Master SkillThere are many forms of CR activities for us to choose from. We can choose desktop CR, demonstration CR, one-to-one seat CR and so on according to the actual situation. (Generally, one-to-one seat CR is repaired according to newly added desktop CR, milestone function demonstration and explanation CR and BUG)我和妹妹两个人住，谁想他突然出现并成为“爸爸”，这个男人到底怎么了...？　　毒枭之一李兆基谎称自己重伤身亡的消息在整个城市掀起了轩然大波，原本以为毒枭基哥死了，毒品的供应量会有所减少，没想到吸食毒品的人越来越多。这一天派出所民警张伟仁和李根尚在执勤巡逻时发现了吸毒可疑人员，通过审讯调查，抽丝剥茧，最终矛头指向已经死亡的毒枭李兆基和他的干儿子全子，面对这个毒品遍地开花的城市，警察选择迎难而上与各贩毒团伙展开了一场殊死搏斗......Which chains can use the rules in the filter table: INPUT, FORWARD, OUTPUT