在网络犯罪高发地区、期间，应当按照有关主管部门的要求增加动态身份核验的频次；发现移动电话卡、物联网卡、银行账户、支付账户、网络账号存在异常操作等情况下，应当及时进行动态身份核验。身份核验未通过的，应当采取限制、暂停、终止相关服务等措施。
4급 ‘마스가 과장’, 단숨에 2급 국장 파격 직행…“李대통령 OK”
。关于这个话题，同城约会提供了深入分析
Real-mode programs freely execute CLI and STI to control interrupts, PUSHF and POPF to manipulate flags, INT n for DOS and BIOS calls, and IN/OUT for hardware I/O. In normal protected mode, these instructions are privilege-checked -- they execute normally if the caller has sufficient privilege, and fault otherwise. The 386 can't simply let V86 tasks execute them freely -- a DOS program disabling interrupts would bring down the whole system -- but trapping on every INT 21h call would make V86 impractically slow.
Source: Computational Materials Science, Volume 266