Add macOS browser spawned shell external connection detection - #4256
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themaryjo wants to merge 9 commits into
Open
Add macOS browser spawned shell external connection detection#4256themaryjo wants to merge 9 commits into
themaryjo wants to merge 9 commits into
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themaryjo
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themaryjo
marked this pull request as ready for review
September 3, 2026 15:49
themaryjo
requested review from
P4T12ICK,
RavenTait,
ljstella,
nasbench,
onurmerdogan,
patel-bhavin,
pyth0n1c,
rosplk and
tccontre
as code owners
September 3, 2026 15:49
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Details
Adding a Cisco NVM detection for a macOS browser spawning a command interpreter that establishes an external network connection.
Story
Cisco Network Visibility Module Analytics
Detections
Cisco NVM - MacOS Browser Spawned Command Interpreter With External Network Connection: Detects potentially suspicious behavior on macOS where a browser process spawns a Unix command interpreter that establishes a network connection to a public IP address.