Brute-force & suspicious logins
Failed-logon bursts, RDP/SSH from new sources, off-hours access.
Offline-first · air-gap capable
Turn raw logs into defensible findings.
KIROSEC ingests Windows, Linux, macOS, and cloud logs, normalizes them to a canonical event model with searchable structured fields, and runs 324 versioned detection rules that tell you what happened and why — fully offline.
- 324
- detection rules
- 100%
- offline
- 0
- forced telemetry
KIROSEC — desktop analyzer
Screenshot 1 of 5: KIROSEC security investigation overview$ kiro analyze ./exports --rules stable imported blue-team-sysmon.csv 36 events imported windows-security.xml 21 events imported nginx-access.log 25 events ran 60 rules over 82 events → 14 alerts CRITICAL LSASS credential dump (Mimikatz) CRITICAL shadow copies deleted — ransomware HIGH known offensive tool — SharpHound.exe HIGH web exploit succeeded — SQLi (200) MEDIUM Tor anonymizer launched
Detections
What KIROSEC looks for
KIROSEC hunts for the behaviors attackers rely on to break in, move laterally, and exfiltrate data — even when tools are renamed, logs are missing, or the network is offline.
Live demo
Watch it find one
The real detection engine over a synthetic Microsoft 365 audit sample committed in this repo — no customer data. Drag across the histogram to filter by time; what appears is what the desktop app shows.
KTimelineCase 1 · open
5,732 events · 1 source2026-06-07 07:24Z2026-07-02 01:50Z
Detections in range9
Cloud sign-in brute force
cloud.identity.entra_signin_brute_force · T1110
Repeated failed cloud sign-ins from one IP against a single user inside a short window — password guessing against the cloud control plane.
Critical incident · Brute force likely succeeded — a.rivera@example.com from 192.0.2.155
Evidence · a.rivera@example.com192.0.2.155
12:28:29ZFAILEDAzureActiveDirectory · 192.0.2.155
12:28:36ZFAILEDAzureActiveDirectory · 192.0.2.155
12:31:38ZFAILEDAzureActiveDirectory · 192.0.2.155
12:32:42ZFAILEDAzureActiveDirectory · 192.0.2.155
12:33:16ZFAILEDAzureActiveDirectory · 192.0.2.155
12:35:11ZFAILEDAzureActiveDirectory · 192.0.2.155
12:36:15ZSUCCESSAzureActiveDirectory · 192.0.2.155
12:36:28ZSUCCESSAzureActiveDirectory · 192.0.2.155
6 failures in ~7 min, then 2 successful logons from the same IP — the burst-then-success pattern the engine escalates to a takeover incident.
236 rules5,732 events2 high11 medium62 low12 incident candidatesEngine output · synthetic Microsoft 365 audit sample
New
Answers from a single paste
Drop logs or PowerShell output into Triage — no files, no import. KIROSEC highlights what matters, scores risk, and explains the “why” in plain English.
CSVTXTEVTXJSONPS1
insight > analyze HIGH Brute-force logon from 203.0.113.45 HIGH PowerShell encoded command launched MED New local admin created: svc_backup LOW Scheduled task persistence detected 4 findings · 1m 24s
Security & compliance
Built to be trusted with your logs
Security analysis you can defend — evidence stays intact, nothing phones home, and our controls are documented against recognized standards.
- OWASP ASVS 4.0.3L2 self-assessed · published
- CAIQ v4 (CCM)Self-assessment · published
- GDPRPrivacy by design
- Offline-firstAir-gap capable
- Zero forced telemetryNo phone-home
- Signed rule packsTamper-evident detections
These are self-assessments we publish in full, not third-party certifications — read the ASVS L2 attestation and the CAIQ v4 self-assessment, open gaps included. We are not listed in the CSA STAR Registry yet, and independent audits (SOC 2, ISO 27001) are on our roadmap.
Workflow
How it works
From raw logs to clear answers in four simple steps.
Built for responders
Why responders choose KIROSEC
Built for offline investigations, trusted findings, and analyst speed.
Offline-first, by design
Analyze anywhere — air-gapped, on-scene, or in isolated networks. No telemetry leaves your environment.
Evidence-backed & explainable
Every finding links to the exact evidence, signed rule, and MITRE technique. Know why it is suspicious.
Evidence
Source IP
203.0.113.45MITRET1110View full evidence
Plain-language findings
Every alert says what happened, to whom, and why it matters — in words you can hand to someone non-technical.
Executive summary
2 high, 3 medium, 5 low risk findings
High risk 2
Medium risk 3
Signed rule packsMITRE mappedAnalyst-friendly workflowRegular updatesCommunity & enterprise support
Trusted by security teamsBuilt for real investigations.
Built for real investigations.
Trusted when it matters.
From first triage to a clear answer, KIROSEC helps your team move faster with confidence — even in the toughest environments.
- 10×
- Faster triage
- 95%+
- High-fidelity signal
- 100%
- Your data stays yours
Detections
What KIROSEC looks for
Rules are versioned YAML with positive and negative fixtures — data, never executed code, mapped to MITRE ATT&CK. Every finding carries its evidence: source hash, parser version, and the events that triggered it, plus a plain-language 5W story when you need to brief a client.
Brute-force & suspicious logins
Failed-logon bursts, RDP/SSH from new sources, off-hours access.
Suspicious command execution
Encoded PowerShell, download cradles, Office spawning shells.
Known offensive tooling
SharpHound, Mimikatz, Rubeus, Impacket, Cobalt Strike — from an offline threat knowledge base.
Persistence
Scheduled tasks, services, Run keys, cron, LaunchAgents.
New users & privilege abuse
New accounts, Administrators additions, elevation events.
Ransomware & exfiltration
Shadow-copy deletion, archive staging, cloud & USB exfil, C2 ports.
Web application attacks
SQLi, path traversal, web shells, Log4Shell, scanner traffic — from Apache/Nginx logs.
Security-tool tampering
Defender disabled, security log cleared, firewall changes, remote access.
Cloud identity & control-plane abuse
Sign-in sprays, MFA tampering, OAuth consent grants, inbox forwarding rules, admin-role grants — Microsoft 365 and Entra, AWS, Okta, Google Workspace.
New · Triage
Answers from a single paste
Drop any raw log line or command into Triage — no case, no import. KIROSEC extracts the fields and indicators (IPs, domains, hashes, CVEs), suggests likely MITRE ATT&CK techniques, explains Entra sign-in codes, and decodes obfuscated PowerShell for you. Nothing is stored.
# paste → powershell -w hidden -enc SQBFA… decoded IEX(New-Object Net.WebClient)… T1059.001 PowerShell T1105 Ingress Tool Transfer T1564.003 Hidden Window
Workflow
How it works
- 1
Import
Drop in Windows, Linux, macOS, network and cloud logs — EVTX, Sysmon, syslog, M365 and Entra exports, CloudTrail, Okta and more. Zips and rotated logs open directly.
- 2
Normalize
Everything becomes canonical events with honest timestamps and a preserved evidence chain — and nested JSON becomes columns you can actually filter on.
- 3
Detect
324 versioned rules flag brute force, suspicious execution, persistence, ransomware, exfiltration and cloud identity abuse — then group what belongs together into incidents.
- 4
Investigate
Pivot from an alert to the whole story — filter the timeline, follow a user or host through the entity graph, and see what else moved with it.
Closed beta
Pricing lands at general availability
We are working with a small group of teams before we open up. Book a demo and we will walk you through the product and where it is heading.
Closed beta · Offline-first
See it on your own logs.
KIROSEC is in closed beta. Book a walkthrough and we will show you a real case end to end — import, detections, and the write-up that comes out.
Runs fully offlineNo telemetryYour logs stay yours