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Discover Open Services

Shell access to a compromised server. Read the network snapshot and find every open port.

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Commands practised here

• cat /evidence/netstat-snapshot.txtShows the captured network state.
• grep LISTEN /evidence/netstat-snapshot.txtFilters only listening ports.
• grep ESTABLISHED /evidence/netstat-snapshot.txtFilters active connections.
• cat /evidence/dns-config.txtShows DNS configuration.

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