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Terms in this set (7)
(a.k.a Half Open/Syn) - send syn request. port open when receive SYN+ACK. Port closed when receive RST
send FIN+URG+PUSH flags. Port open when receive no response. Port closed when receive RST
Send FIN flag. Port open when receive no response. Port closed when receive RST
send with all flags set set to NULL. Port open when receive no response. Port closed when receive RST
send UDP packet. Port is open when receive no response. Port is closed when receive IMCP port unreachable response
Inverse TCP Flag Scanning
Send TCP probe packets with various TCP flags (FIN,URG,PUSH). Port open when receive no response. Port closed when receive RST
Ack Flag Scan
Send probe with Ack flag and random sequence #. Port is open when receive RST flag and is closed with no response.
THIS SET IS OFTEN IN FOLDERS WITH...
Services / Port
DNS Server response records
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