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Table 2 Scan detected from live traffic

From: Evasion-resistant network scan detection

Field

Value(s) – scan 1

Value(s) – scan 2

Value(s) – scan 3

Scan duration

6 minutes, 7 seconds

2.8 seconds

7 hours, 48 minutes

Protocol

TCP

ICMP and TCP

ICMP

Flags

SYN or SYN-ACK

SYN or SYN-ACK (TCP only)

N/A

Source IP (anonymized)

10.141.12.103

10.97.54.7

10.60.88.39

Source ports

Constant

Varied between 4 values

N/A

Destination IPs (anonymized)

84 within 172.40.102.0/24

29 within 172.198.57.0/24

7 within 172.198.57.0/24

110 within 172.45.99.0/24

122 within 172.110.117.0/24

Destination ports

Constant

Constant (when TCP)

N/A

Packets transmitted

3 per contact

6 (ICMP) or 1 (TCP) per contact

1 or 3 per contact

Total bytes transmitted

186 per contact

420 (ICMP) or 62 (TCP) per contact

70 bytes per packet

Data bytes transmitted

24 per contact

48 (ICMP) or 8 (TCP) per contact

8 bytes per packet