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 item The National Police Agency's Commitment to Information Security
 item Internet Activities Monitored
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 Internet Activities Monitored
  
Signature based Intrusion Detection
The graph below portrays the number of malicious activities classified by method
IDS Graph

Access attempts against sensors
The graph below portrays the number of connection attempts classified by destination port
Firewall Graph(DstPort)
The graph below portrays the number of connection attempts classified by source country
Firewall Graph(Country)
The graph below portrays the number of connection attempts classified by destination port(Japan)
Firewall Graph(DstPort:Japan)
The graph below portrays the number of connection attempts classified by source port
Firewall Graph(SrcPort)


These are the statistics of number of attacks and scans detected by sensors installed at Internet connection points of various Japanese police institutes.

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