Behavioral defense at internet scale.

Others tell you what's noise. Terrace engages attackers where they land and validates real threats in real time — then turns that behavior into deployable signatures shipped to your stack in seconds, no analyst and no new infrastructure.

Live attacks, characterized by grounded AI agents and shipped as deployable signatures for the platforms your team already uses.

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SEE WHAT WE SEE

Security Gap

The Industry's Blind Spot

Software is being written faster than it can be secured. Roughly 45% of software deployments ship with exploitable vulnerabilities, and AI-assisted development is accelerating the pace. Yet the industry still relies on 90-day disclosure windows, and major vendors update their defensive rules on a weekly cycle.

Attackers operate on a different clock.

Most hostile traffic never touches the monitoring infrastructure meant to detect it, because sophisticated adversaries mapped that infrastructure years ago and route around it.

Effective security means characterizing live attacks and generating deployable rules in real time.

45%

of AI-developed software ships with vulnerabilities

48%

of disclosed vulnerabilities affect enterprise technology

7 days

average exposure window before a patch is available

10x

increase in attack coverage with Terrace

How it works

From hostile traffic to deployable defense

Attackers probe sensors planted in real networks. Agents reconstruct the full attacker session and produce detections that are grounded in our live attack data and validated against it. Those detections drop straight into your stack within minutes.

01 · Ingest

Hostile traffic hits sensors embedded in real networks. Attackers can't tell us apart from the target.

53m

attack sources

177k

networks monitored

02 · Agentic reasoning

Agents reconstruct the full attacker session, characterize intent, and write the detection on their own.

14:02:03 first hit observed

14:04:41 behavior characterized

14:04:41 ↳ RDP brute-force → loader stage

14:05:10 detection emitted ✓

~3min

to characterization

100+

new behaviors / day

03 · Deploy

Detections ship as the artifacts your stack already speaks. No new infrastructure to stand up.

IDS / IPS

WAF

SIEM

STIX / TAXII

JSON

CSV

Zero

new infrastructure required

Patient zero

We take the first hit, so you don't

A brand-new attack lands on a Terrace sensor before it reaches you. We characterize it and ship the defense, so by the time it arrives at your door, you're already covered.

New technique debuts

The attack's first move in the wild lands on our sensors.

characterized in ~3 min

Reconstructed and turned into a deployable detection.

DEFENSE BEFORE THE FIRST STRIKE

When the attack reaches your perimeter, the defense is already up.

DATA IS THE DIFFERENTIATOR

Every major security vendor is fighting agents with more agents, layering another AI model into your network. That asks you to trust a model with your most sensitive infrastructure, and it only works as well as the data you give it.

Terrace inverts the problem. We run measurement infrastructure across major cloud environments, capturing live exploit traffic where attackers are actually striking. Our AI analyzes that traffic on our own infrastructure and generates defensive rules in seconds, work that takes human analyst teams days or weeks. Nothing runs inside your environment and no agents sit on your stack. You receive validated, deployable defenses that make your existing systems smarter.

DATA PROVENANCE

Sensors That Live
Where the Attacks Land

Terrace deploys sensors that inherit IP addresses recently used by real organizations, along with the targeting profiles adversaries built against those previous tenants. Attackers engage because they cannot distinguish Terrace infrastructure from the enterprises they are striking. Peer-reviewed research has validated this design, measuring 450 times more cloud-targeted traffic than traditional monitoring.*eted traffic than traditional monitoring under comparable conditions.*

*Published at USENIX Security, 2023.

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SOURCE

Intelligent Sensor Placement

SENSOR

Adaptive Cloud Footprint

CAPTURE, RESPOND + ENGAGE

Live Hostile Traffic

REAL-TIME SOC

AI-Powered Analysis

OUTPUT

Validated Attack Characterizations,
Deployable Defensive Rules,
Standard Data Formats

Early warning

The spike comes before the disclosure

Reconnaissance against a vulnerable technology typically ramps for weeks before the CVE is public. This illustrative view shows that pattern: gold marks where Terrace flags the surge, red marks public disclosure.

Terrace uses this time advantage to deliver defenses faster than any other provider.

Edge VPN appliance

Database engine

Router firmware

File-transfer appliance

Mail relay

IoT device fleet

Edge VPN appliance

Jan

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Database engine

Jan

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Router firmware

Jan

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File-transfer appliance

Jan

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Mail relay

Jan

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IoT device fleet

Jan

Feb

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Observed scanning

Terrace flags surge

Public disclosure

Coverage

The attacks others miss

Public lists only describe what's already widely known. Most of what actually targets you never reaches those lists. It lives in the gap that only an embedded sensor network sees.

Integration Mechanics

Zero New
Infrastructure

Terrace requires zero on-premises deployment. Intelligence arrives through the formats your team already ingests — Suricata-compatible IDS rules, WAF and SIEM rules, structured JSON and CSV feeds — picked up through existing pipelines, with nothing to install and nothing in your workflow to change. Rules you've already deployed keep working independently of the service.

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Four Core Capabilities

What Terrace Delivers

Real-Time Generative Defense

AI analyzes attack traffic and produces deployable defenses while campaigns are still unfolding. The entire pipeline runs in seconds, at a fraction of the cost of human analyst teams writing rules over days or weeks.

Characterized Attacks with Deployable Defenses

Converts raw traffic into concrete attack characterizations and deterministic IDS, WAF, and SIEM rules. Each detection maps to a specific attack technique, ready to enforce.

Cloud Native Collection Infrastructure

Sensors placed adaptively inside major cloud providers inherit real organizational identities and concentrate where attackers are targeting. Peer-reviewed research measured 450x more cloud-targeted traffic than traditional monitoring.

Research-Validated Data Quality

Founded on five years of peer-reviewed research at UW-Madison, published at USENIX Security, IEEE S&P, and ACM IMC. Every coverage claim traces to documented measurement with public methodology.

Behavioral defense at internet scale.

The Industry's Blind Spot

From hostile traffic to deployable defense

We take the first hit, so you don't

DATA IS THE DIFFERENTIATOR

The spike comes before the disclosure

The attacks others miss

Zero New Infrastructure

What Terrace Delivers

SEE WHAT YOUR CURRENT THREAT INTELLIGENCE STACK MISSES.

Zero New
Infrastructure