The invention discloses a full-link anti-bypassing
file transmission bidirectional interception
verification system and method, and particularly relates to the technical field of
network security, and the method comprises the following steps: S1, constructing a multi-layer file interception
system; s2, establishing a dynamic marking and real-time
verification mechanism; s3, implementing an API (Application Program Interface) level total interception technology; s4, deploying an event
system deep interception technology; s5, applying a dynamic DOM real-time monitoring technology; s6, adopting a
file transfer protocol comprehensive coverage technology; s7, configuring a network request layer ultimate interception technology; s8, strengthening an anti-bypassing enhancement technology; and S9, adapting to a complex scene
adaptation technology. According to the method, a full-link interception system covering five hierarchies is constructed, the
file transmission full life cycle is covered, the problem of interception blind areas in the prior art is solved, and the compliance management and control requirements of secret-related units' all attachments need to have secret setting bases and conform to standard secret levels' are accurately matched.