SignalForge
Op
Operator priorities
3 ranked actions
01

Install pending updates now: sudo apt update && sudo apt upgrade, then restart any affected services or the WSL session if needed.

02

Restrict or disable exposed listeners on ports 9090, 9100, and 5432 unless they are intentionally shared; otherwise bind them to localhost and enforce access controls.

03

Review the recurring WSL log errors for patterns and confirm they are benign integration noise; if they are expected, suppress/route them away from alerting to reduce noise.

Target host
mogahpc_wsl_01
Hostname snapshot: MogahPC · Ubuntu 24.04.3 LTS
Artifact family
Linux audit log
linux-audit-log
Source
agent
Mar 24, 11:00 PM
Artifact source
agent:4a2d5936-d2d3-4949-8fb9-5c44802a5c93
Collector
signalforge-collectors
Target ID
mogahpc_wsl_01
Recorded at
Mar 24, 11:00 PM
Findings
6
2
medium
4
low
Run status
complete
Analysis completed successfully for this artifact snapshot.
Primary operator signal

Host Pressure Snapshot

Disk, memory, package, and recent-error signals extracted from the host audit so operators can assess system pressure before reading detailed findings.

Watch closely
Peak disk use
81%
C:\ mounted on /mnt/c
Memory use
57.9%
1.1 GiB of 1.9 GiB
Pending upgrades
60
Packages available for update
Recent errors
1617
Recent syslog, journal, or auth errors
Operator summary

Host Storage Watch

The busiest filesystems captured in the audit, shown as compact usage bars rather than buried line items.

Stable context
C:\ (/mnt/c)
C:\ 476G 382G 94G 81% /mnt/c
81%
D:\ (/mnt/d)
D:\ 50G 13G 38G 25% /mnt/d
25%
/dev/sdd (/)
/dev/sdd 1007G 40G 916G 5% /
5%
/dev/sdd (/)
/dev/sdd 67108864 879610 66229254 2% /
2%
Operator summary

Host Attention Points

Short callouts for the host-side items most likely to change operator decisions right away.

Watch closely
60 packages pending upgrade
Pending upgrades often include security fixes and bug patches. On a long-lived WSL instance, leaving packages outdated can preserve known vulnerabilities in userland tools, libraries, and services.
1584 non-trivial errors in recent logs
A large error count can indicate instability or misconfiguration, and it deserves review even when individual entries may be benign. In this case, the example errors align with WSL networking/session issues, but the volume suggests something recurring rather than isolated.
Operator summary

Run Health Summary

A compact operator view of severity and signal distribution before you drop into detailed findings.

Watch closely
Critical + high
0
No top-severity findings
Instability & pressure
1
Operational signal count
Identity & access
1
RBAC, tokens, service accounts, secrets
Exposure
3
Public reachability and listener posture
Findings table controls

Filter the findings table by signal or severity while keeping the current visible count in view.

6 of 6 visible·All signal buckets·All severities
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Detailed review

Findings

6 findings
Analysis narrative
Full narrative summary

Expanded explanation for operators who want the model summary after reviewing the findings table.

▼
  • System is generally healthy for a WSL Ubuntu environment, but it has several exposed network services that should be restricted if they are not intentionally shared.
  • There are 60 packages pending upgrade, which is the most actionable maintenance item and can reduce exposure to known vulnerabilities.
  • Recent logs show a high volume of errors, but the provided examples are consistent with WSL integration noise and transient networking issues rather than clear compromise.
  • One Node.js service is only listening on loopback, which is typically low risk and likely local development tooling.
  • Prometheus node_exporter, Prometheus server, and a rootlessport-backed service are reachable on all interfaces and deserve access control review.

Run Metadata

Identity
Run ID
7d2f68b5
Artifact family
Linux audit log
Host-level audit output from first-audit.sh or an equivalent Linux evidence collector.
Source type
Agent collection
agent
Target ID
mogahpc_wsl_01
Source label
agent:4a2d5936-d2d3-4949-8fb9-5c44802a5c93
Collection
Collector
signalforge-collectors
Recorded at
Mar 24, 11:00 PM
Analysis
Model
gpt-5.4-mini
Analysis time
11.4s
Tokens used
4,562
Suppressed Noise (10)

These observations are classified as expected given the environment context. Excluded from findings to reduce alert fatigue.

SSH service not foundWSL
AppArmor not presentWSL
WSL getaddrinfo failures in syslogWSL
WSL init timeout errorWSL
Apport autoreport condition checks skippedWSL
NVMe-oF or OpenIPMI service failuresWSL
rpm command failed with exec format errorcross-platform
Cannot read /etc/sudoersnon-root
Cannot read failed login recordsnon-root
Cannot query iptables rulesnon-root

Environment Context

Target Host
MogahPCUbuntu 24.04.3 LTS
Kernel
6.6.87.2-microsoft-standard-WSL2
Uptime
up 1 day, 19 hours, 0 minutes
WSL