WRCCDC pcap analysis

Total hits

Detector classes

unique detectors firing

Years analyzed

Pcaps · GB

Severity distribution per year

Hits per year by detector category

Top detector classes (all years combined)

Attacker IPs per year

Victim IPs per year

Detector × Year matrix

Each cell = number of hits for that detector in that year's slice. Hover for label and total.

Detector catalogue

Sortable. Click a column to sort, click a row for details.

DetectorCategoryTotal hitsWhat it catches

SSH client banners

Attacker-tooling fingerprints observed in SSH negotiation.

Client bannerConnections

HTTP User-Agents (attacker)

UAs matched against the attacker-tool regex list.

User-AgentRequests

JA4 fingerprints

TLS-1.3-safe client fingerprints. Suffix-matched against C2/malware list (Cobalt Strike, Sliver, Mythic, Havoc, IcedID).

JA4 hash / suffixTool / familyCount

JA3 fingerprints

Legacy TLS client fingerprints — unreliable for TLS 1.3 because of GREASE. Prefer JA4.

JA3 hashTool / familyCount

Tool signatures (other)

NTLM workstation names (nxc/impacket fingerprints), HTTP tool labels.

SignatureCount

Suricata ET signatures (top 50)

Ranked by hit count. Hover SID for severity.

SignatureSIDSeverityCountSrcsDsts

Fingerprinted tools — catalogue

Tools we have a high-confidence on-wire signature for. Click a row to filter the per-year chart below.

ToolSource detectorTotal hitsYears seenFirst seen

All findings ( shown)

YearSeverityDetectorCategory SrcDstPortSummary