anti
7fafdd66de
decnet-clusterer.service.j2 ships the identity clusterer that landed last session (was overlooked) — bus-woken on attacker.>, publishes identity.> events. decnet-campaign-clusterer.service.j2 ships the campaign clusterer from this session — bus-woken on identity.>, publishes campaign.> events plus the cross-family identity.campaign.assigned. After= decnet-clusterer.service so the identity layer is up before the campaign layer reads its rows. decnet.target Wants both new units. Both follow the same security hardening profile as enrich + reuse-correlator.
48 lines
1.5 KiB
Django/Jinja
48 lines
1.5 KiB
Django/Jinja
[Unit]
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Description=DECNET Identity Clusterer (per-IP observations → identities)
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Documentation=https://git.resacachile.cl/anti/DECNET/wiki/Workers#identity-clusterer
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After=network-online.target decnet-bus.service
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Wants=network-online.target decnet-bus.service
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[Service]
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Type=simple
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User={{ user }}
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Group={{ group }}
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WorkingDirectory={{ install_dir }}
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EnvironmentFile=-{{ install_dir }}/.env.local
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Environment=DECNET_SYSTEM_LOGS=/var/log/decnet/decnet.clusterer.log
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# Subscribes to attacker.observed and attacker.scored; falls back to a
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# 60s slow-tick poll when the bus is idle or unavailable. Reads
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# Attacker rows, projects per-IP observations into the similarity
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# graph (JA3 / HASSH / payload-hash / C2-endpoint), runs union-find,
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# writes attacker_identities rows + sets attackers.identity_id, and
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# publishes identity.formed / identity.observation.linked /
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# identity.merged / identity.unmerged.
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#
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# Master-only: gated via MASTER_ONLY_COMMANDS in decnet/cli/gating.py.
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ExecStart={{ venv_dir }}/bin/decnet clusterer
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StandardOutput=append:/var/log/decnet/decnet.clusterer.log
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StandardError=append:/var/log/decnet/decnet.clusterer.log
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CapabilityBoundingSet=
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AmbientCapabilities=
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# Security Hardening
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NoNewPrivileges=yes
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ProtectSystem=full
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ProtectHome=read-only
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PrivateTmp=yes
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ProtectKernelTunables=yes
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ProtectKernelModules=yes
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ProtectControlGroups=yes
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RestrictSUIDSGID=yes
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LockPersonality=yes
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ReadWritePaths={{ install_dir }} /var/log/decnet
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Restart=on-failure
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RestartSec=5
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TimeoutStopSec=15
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[Install]
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WantedBy=multi-user.target
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