PRIVATE ALPHA · INVITE-ONLY DESIGN PARTNERS

Cut SIEM costs ~65% without losing a single log

Trevane runs in your AWS account, folds repetitive logs, and keeps every raw log in your own S3.

Run Offline Audit Tool
Invite-only design partner cohort for engineering teams spending $1kโ€“$50k+/mo on Datadog or Splunk ยท Raw logs never leave your VPC. Only summaries go to your SIEM.
71.1%
Volume reduction on a 2.03M-event public dataset stream (Splunk BOTSv3, 1.41 GB)
100%
Raw telemetry retention in S3 Parquet (no NAT or egress fees for S3 traffic)
< 15 ms
Local DuckDB query latency on public datasets

System Architecture

Trevane deploys as an in-VPC daemon that intercepts telemetry before network egress or ingestion billing.

1. Telemetry Ingress
AWS CloudTrail (Management)
AWS VPC Flow Logs (Network)
Kubernetes stdout / FluentBit
CrowdStrike Falcon FDR
2. In-VPC Data Plane

Pass-First-N Folding: Baseline heartbeats pass through so absence-of-event monitors stay alive. Traffic spikes automatically unroll into raw stream pass-through so standard COUNT(*) alerts fire without monitor rewrites.

Threat Gate: Sensitive CloudTrail management API calls (StopLogging, DeleteTrail) and mutating IAM actions (CreateAccessKey, PutUserPolicy) bypass folding completely with 0% collapse.

Local NVMe Read Cache: Recent Parquet partitions are cached on instance NVMe for sub-15ms on-call deep-link investigation.

3. Persistence Sinks
Tier 1: S3 Parquet Lakehouse
100% Raw Retained ยท No egress fees (VPC gateway endpoint)
Tier 2: Hot SIEM (Datadog/Splunk)
Summary Records + Unrolled Spikes (~65% Cut)

Empirical Benchmarks

Evaluated directly with the compiled Rust kernel (trevane_core) across public security datasets (Splunk BOTSv3, OTRF Mordor, AWS CloudTrail). Measures volume reduction ratios and 100% preservation of security-significant events.

High-Volume Operational Streams (SIEM Ingest & Volume Cut)

Evaluated across sliding 30-second windows. Proves that routine heartbeat, polling, and operational telemetry can be aggregated into summaries while retaining 100% of forensic raw logs in customer-owned S3 Parquet.

Dataset Telemetry Feed Type Events Volume Cut Byte Cut Attack Context
BOTSv3 2.03M Full Stream Capture
1.41 GB multi-source capture (S3, SMTP, Code42, RDS)
Multi-Source Feed 2,036,380 71.1% 68.6% ✓ 100% (3,752 / 3,752)
BOTSv3 100k Stream
Multi-source operational stream capture
CloudTrail + Sysmon + VPC Flow 100,000 71.9% 66.0% ✓ 100% (254 / 254)
BOTSv3 25k Stream Sample
Blended operational feed snapshot
CloudTrail + Sysmon + VPC Flow 25,000 65.3% 63.5% ✓ 100% (60 / 60)
Splunk BOTSv3 Enterprise Suite
Multi-tier attack simulation baseline
Blended CloudTrail + Sysmon 4,559 73.0% 67.6% ✓ 100% (61 / 61)
Splunk BOTSv3 Host Execution
Host process & heartbeat telemetry
Host Endpoint (Sysmon / EDR) 3,616 79.1% 76.9% Baseline (0 attacks)
Splunk BOTSv3 AWS CloudTrail
High-entropy mutating management APIs
AWS Control Plane API 943 53.9% 59.1% ✓ 100% (61 / 61)
Threat Scenario Test Results (Public Attack Replay Benchmark)

When active intrusion payloads, defense-evasion CloudTrail API calls, or mutating IAM actions occur, Trevane automatically bypasses rollup folding. In these controlled public replay runs, 100% of tested attack events passed through uncollapsed so downstream Datadog monitors and Splunk correlation searches fire without alert suppression.

Evaluation Methodology & Test Parameters:
• Hardware: AWS c6i.2xlarge (8 vCPU, 16 GB RAM) / Apple M-series node
• Folding Window: 10-second micro-batching window
• Preserved Dimensions: Event name, source IP, actor ARN, HTTP status
• Baseline Datasets: Atomic Red Team (T1078) & Stratus Red Team (T1562.008)
*Empirical test results on specific public replay scenarios, not a formal universal proof. Real-world threat coverage depends on telemetry feed schema and configured bypass rules.
Adversarial Scenario MITRE ATT&CK Technique Attack Events Forwarded to SIEM Aggregation Alert Test Result
Stratus Red Team
CloudTrail tampering attack
T1562.008 (StopLogging / DeleteTrail) 3 ✓ 3 / 3 (100%) 0.0% Collapsed Forwarded (Uncollapsed)
Atomic Red Team
IAM privilege escalation backdoor
T1078 (CreateAccessKey)
67
75 events total
✓ 67 / 67 (100%)
67 of 67 attack events forwarded (75 in total)
0% of attack events collapsed
(1 non-attack event folded)
Forwarded (Uncollapsed)

Design partner program

We're working with a small number of design partners. The pilot is free for 60 days for up to 250 GB/day once Trevane is running on your logs, then discounted pricing for the first year. We start with the audit tool on one log export, then run Trevane next to your existing setup in dev or staging.

Planned Pricing Model
Predictable Flat Licensing

Flat annual licenses based on daily log volume — starting at $6,000 a year for up to 250 GB/day, with predictable volume tiers for terabyte-scale pipelines.

• Zero per-seat charges  • Zero unexpected ingestion surge penalties  • Deploys directly in your own AWS account
or email us directly at [email protected]