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Log management and security operations — without the enterprise overhead.

Arca replaces your logging stack and your security stack. Collect logs from 18 agents, detect threats with 6 SIEM rule types, investigate with autonomous AI, manage cases with full SOC workflow, and generate compliance reports — all self-hosted, all for $0 per GB.

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Arca Platform

Self-hosted log management, SIEM, AI-powered investigations, case management, breach simulation, and compliance reporting. Deploy in minutes. Own your data. Replace Datadog and Splunk at a fraction of the cost.

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Cybersecurity Services

Penetration testing, vulnerability management, SIEM architecture, DevSecOps, and incident response planning — delivered by engineers who've done it at enterprise scale.

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Regulatory Compliance

HIPAA, FDA medical device security, NIST CSF, SOC 2, and PCI DSS. We help engineering and compliance teams meet regulatory requirements without getting buried in them.

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Product

Meet Arca — the platform that replaces your logging stack and your security stack

Arca is built AI-first from the ground up. Every rule trigger launches an autonomous AI investigation that identifies the attacker, maps to MITRE ATT&CK techniques, and recommends response actions. An embedded chat assistant at every collection and namespace level lets you investigate incidents in plain English. Backed by self-hosted deployment, 5-role RBAC, and no per-GB billing.

18 data collection agents 6 SIEM detection rule types Autonomous AI investigations Case management & SOC workflow MITRE ATT&CK mapping Compliance reporting (SOC 2, HIPAA, PCI, NIST) Breach & attack simulation Email · Slack · PagerDuty

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Why Now

Threat actors are about to get AI that finds zero-days autonomously. Your defense needs to keep pace.

Anthropic's Mythos model autonomously discovered tens of thousands of zero-day vulnerabilities in real-world software. That capability — or something close to it — will be in the hands of threat actors within 6 to 18 months. When attackers have AI that can find and exploit vulnerabilities faster than any human team, the only viable defense is AI that can detect, investigate, and respond just as fast.

This is exactly what Arca was built for. Every alert triggers an autonomous AI investigation. Response agents take containment actions in seconds. Nemesis validates your detection chain against real attack scenarios. Human analysts stay in the loop — but they're no longer the bottleneck.

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AI-Powered Offense Is Here

Frontier AI models can now discover exploits autonomously. Manual detection and triage can't keep pace with machine-speed attacks.

Autonomous Investigation

Every Arca alert launches an AI investigation — examining data, mapping to MITRE ATT&CK, and producing structured findings in 60–120 seconds.

Autonomous Response

Response agents block IPs, disable accounts, kill processes, and revoke sessions — automatically or with human approval. Seconds, not hours.

Continuous Validation

Nemesis runs 28 attack scenarios against your environment and grades the full detection chain — because untested defenses are assumptions.

Services

Cybersecurity expertise, hands-on

Every engagement is led by a senior engineer with 20+ years of experience spanning financial services, healthcare, IoT, and large-scale enterprise infrastructure.

Penetration Testing

Web application and mobile penetration testing. Actionable findings that your engineering team can actually act on — not a checkbox report.

Vulnerability Management

Continuous scanning, risk-prioritized remediation guidance, and tooling integration across your CI/CD and DevOps workflows.

SIEM & Monitoring

Architecture, deployment, and tuning of SIEM and continuous monitoring solutions — including Arca — tailored to your environment and team.

DevSecOps

Security built into your CI/CD pipeline: SAST, DAST, secret scanning, dependency auditing, and secure SDLC practices from commit to deploy.

IoT & Connected Device Security

Security assessment and testing for embedded systems, wireless interfaces, and connected medical or industrial devices.

Fractional CISO

Senior security leadership on retainer — strategic guidance, board-level reporting, and program development without a full-time executive hire.

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