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kqlElastic-2.0from elastic/detection-rules

VNC (Virtual Network Computing) from the Internet

Quality
92
FP risk
—
Forks
0
Views
0
ATT&CK techniques
T1219T1133T1190
Rule sourcerules/network/command_and_control_vnc_virtual_network_computing_from_the_internet.toml
(data_stream.dataset: network_traffic.flow or (event.category: (network or network_traffic))) and
  network.transport:tcp and destination.port >= 5800 and destination.port <= 5810 and
  not source.ip:(
    10.0.0.0/8 or
    127.0.0.0/8 or
    169.254.0.0/16 or
    172.16.0.0/12 or
    192.0.0.0/24 or
    192.0.0.0/29 or
    192.0.0.8/32 or
    192.0.0.9/32 or
    192.0.0.10/32 or
    192.0.0.170/32 or
    192.0.0.171/32 or
    192.0.2.0/24 or
    192.31.196.0/24 or
    192.52.193.0/24 or
    192.168.0.0/16 or
    192.88.99.0/24 or
    224.0.0.0/4 or
    100.64.0.0/10 or
    192.175.48.0/24 or
    198.18.0.0/15 or
    198.51.100.0/24 or
    203.0.113.0/24 or
    240.0.0.0/4 or
    "::1" or
    "FE80::/10" or
    "FF00::/8"
  ) and
  destination.ip:(
    10.0.0.0/8 or
    172.16.0.0/12 or
    192.168.0.0/16
  )