Features
One agent, every layer, one list
Astrari observes your Linux servers and websites continuously, measures what it finds against how systems are really patched, protects where you choose to let it, and keeps the evidence and backups you need to recover.
Observe
Server scanning
CVEs, malware, rootkits, SSH posture and file integrity on every Linux server, every six hours.
Learn moreWordPress and websites
Plugin, theme and core CVEs from Wordfence Intelligence, plus headers, TLS, uptime and defacement checks.
Learn moreExposure probes
What is actually listening and reachable — open databases, exposed files, admin panels — plus your own custom probes.
Learn moreHardware health
Power, fans, memory errors, RAID and disk health on dedicated servers, read-only every 15 minutes.
Learn moreMeasure
Protect
Intrusion detection
CrowdSec with a firewall bouncer, installed from the dashboard. Watch in Monitor first, then block in Protect.
Learn moreWeb application firewall
Coming soonAn in-request option built on CrowdSec's application security engine, for supported web servers.
Assure
Outage diagnostics
When a site recovers, the evidence of why it went down is collected and a likely cause named.
Learn moreVault backups
Off-host, append-only, encrypted backups a compromised server cannot delete, with restore verification.
Learn moreLog review
ISO 27001 A.8.15 and A.8.16 evidence: a review queue of security-log events, recorded decisions, weekly sign-off and an evidence pack.
Learn moreCompliance evidence
ISO 27001 evidence signed off by a named reviewer, a weekly posture record, and an expiring auditor link with a verifiable export pack.
Learn moreStart with one server and one site
The Starter plan is free and includes every scanner. Upgrade when you need more servers, alert channels or intrusion detection.