| Parameter | Value | |-----------|-------| | OS | Ubuntu 22.04 LTS (kernel 5.15.0‑67‑generic) | | Firmware | SONE‑560‑RM‑JAVHD v3.1.5 (pre‑upgrade) | | Network | 10 GbE SFP+ (Intel X550‑T), 1 GbE RJ45 | | Video Test File | 4K‑60 fps, 60 s, H.264 (baseline) & HEVC (main) | | Power Meter | Watts‑Up Pro 3000 (accuracy ±1 %) | | Security Scan Tool | OpenVAS (quick scan profile) |
| Step | Tool(s) Used | Duration |
|------|--------------|----------|
| Hardware Profiling | htop, lshw, nvidia-smi (GPU), iostat | 5 min |
| Network Benchmark | iperf3 (TCP & UDP), ping, traceroute | 4 min |
| Power Measurement | Watts‑Up Pro power meter, powertop | 2 min |
| Software Health Check | systemd-analyze, journalctl, dmesg | 3 min |
| Security Scan | nmap -sV, OpenVAS (quick scan), manual config review | 3 min |
| User‑Experience Test | 4K‑60 fps test video (H.264/HEVC), latency timer, audio sync check | 3 min |
All measurements were recorded, averaged, and compared to the manufacturer’s datasheet and industry best‑practice thresholds. Sone-560-rm-javhd.today02-30-20 Min
[2024-02-30 14:03:12] WARN v4l2: Buffer overrun on /dev/video0
[2024-02-30 14:03:45] INFO Systemd: Started SONE‑560‑RM‑JAVHD video service.
[2024-02-30 14:04:01] WARN sshd[1245]: Failed password for root from 192.168.10.12 port 54231 ssh2
[2024-02-30 14:04:10] INFO iperf3: [ 5] 0.00-10.00 sec 1.09 GBytes 935 Mbits/sec sender
(Full log files are available on request.)
| Priority | Action | Owner | Target Completion |
|----------|--------|-------|--------------------|
| Critical | Reset default admin credentials; enforce password complexity; disable unused services (e.g., telnet if present). | IT Security / Ops | Within 7 days |
| Critical | Apply firmware v3.1.7 (or newer) to eliminate v4l2 WARN entries and improve HEVC stability. | Systems Engineer | Within 5 days |
| High | Upgrade to a 10 GbE‑only network architecture for installations expecting >2 concurrent 4K streams. | Network Team | Within 30 days |
| High | Evaluate adding a supplemental compute module (e.g., Intel Xeon D‑1551) or an external GPU accelerator for multi‑stream HEVC workloads. | Architecture Lead | Within 60 days (pilot) |
| Medium | Implement power‑capping policies via the device’s BMC to cap peak consumption at 200 W during off‑peak hours. | Data Center Ops | Within 14 days |
| Medium | Conduct a full‑scale vulnerability scan (quarterly) and integrate automated patch management. | Security Ops | Ongoing |
| Low | Document a “Low‑Power Night Mode” schedule (e.g., 00:00‑06:00) for signage that is not in use. | Facilities Manager | Within 30 days | | Parameter | Value | |-----------|-------| | OS
The assessment covered:
Testing was conducted in a controlled lab environment replicating a typical deployment (rack‑mount, 19‑inch chassis, ambient temperature 22 °C). (Full log files are available on request
| Acronym | Definition | |---------|------------| | HEVC | High Efficiency Video Coding (H.265) | | H.264 | Advanced Video Coding (AVC) | | BMC | Baseboard Management Controller | | MFA | Multi‑Factor Authentication | | **QoS
