Autonomous Infrastructure Security

Your infra has a security engineer.
It just doesn't sleep.

SentryStack is an autonomous AI agent that monitors your infrastructure 24/7, detects misconfigurations and vulnerabilities, and remediates them before they become incidents.

Try Free Scanner
sentrystack agent -- live
$ sentrystack scan --continuous
[02:14:03] scanning 847 endpoints...
[02:14:07] WARN port 9200 exposed on prod-es-03
[02:14:07] FIX firewall rule applied. port 9200 restricted to internal.
[02:14:11] WARN TLS cert expires in 3 days on api.acme.io
[02:14:12] FIX cert renewed via Let's Encrypt. 90 days remaining.
[02:14:18] WARN CVE-2026-1847 detected in nginx 1.24.0
[02:14:22] FIX nginx upgraded to 1.26.1. service restarted. zero downtime.
[02:14:30] scan complete. 3 issues found. 3 remediated. 0 pending.
$ _
The problem

Current security tools alert you.
They don't fix anything.

Your team gets 10,000 alerts a day. Most get ignored. The ones that don't get ignored take hours to remediate. Meanwhile, the open port, the expired cert, the unpatched CVE sits there, waiting.

99%

Customer's Fault

Cloud security failures caused by customer misconfiguration, not provider issues.

10k+

Daily Alerts

Average security team alert volume. Most are noise. Critical ones get buried.

277d

Mean Detection Time

Average days to identify and contain a breach. Attackers move in hours.

$0

SMB Security Budget

Most companies under 200 employees can't afford a dedicated security engineer.

How it works

Scan. Detect. Fix. Report.
No humans required.

01

Continuous Monitoring

SentryStack scans your entire infrastructure every minute. Not periodic audits. Continuous, real-time awareness of every port, cert, config, and dependency.

02

Intelligent Detection

Identifies misconfigurations, exposed services, expired certificates, unpatched CVEs, and compliance drift. Prioritizes by actual risk, not severity scores.

03

Autonomous Remediation

Applies fixes automatically. Closes ports, rotates certs, patches vulnerabilities, updates firewall rules. Zero downtime. If a fix needs human judgment, it escalates with full context.

04

Transparent Reporting

Every action logged. Every fix documented. Morning summary of what happened while you slept. Full audit trail for compliance reviews.

What it catches

Everything a senior security engineer would. Faster.

NETWORK

Exposed Ports

Open database ports, debug endpoints, admin panels exposed to the internet.

TLS

Certificate Expiry

Auto-renews certs before they expire and take down your production services.

CVE

Unpatched Vulnerabilities

Detects known CVEs in your stack and applies patches with zero-downtime deploys.

CONFIG

Misconfigurations

S3 buckets set to public, overly permissive IAM roles, debug mode in production.

COMPLIANCE

Compliance Drift

Monitors SOC 2, HIPAA, PCI-DSS controls. Catches drift before your next audit.

DOCKER

Container Security

Scans images for vulnerabilities, enforces policies, blocks risky deployments.

The future

Infrastructure security shouldn't require a team. It should be one.

SentryStack is the security engineer that never takes PTO, never misses an alert, and fixes problems at 2 AM while your team sleeps. Built for the teams that ship fast and need security to keep up.