Find weaknesses before attackers do. Then keep watching.
Penshut delivers evidence-based Penetration Testing as a Service, Managed SIEM, and CIS Benchmark-based System Hardening—designed to reduce real business risk without compromising production stability.
Security services built around your risk
We combine manual analysis, industry-recognized methodologies, and operational security expertise to identify, validate, and help remediate weaknesses across your environment.
Penetration Testing as a Service
Simulate real-world adversary tactics to validate exploitable weaknesses across applications, APIs, infrastructure, cloud, and mobile environments.
Managed SIEM
Centralize security events, correlate signals, reduce alert noise, and accelerate investigation and response across network, endpoint, cloud, and application logs.
System Hardening
Establish auditable security baselines for Windows, Linux, macOS, network devices, and cloud platforms using CIS Benchmarks.
Penetration Testing as a Service
No checklist-only security. Every engagement starts with scoping, agreed Rules of Engagement, and non-destructive testing priorities.
| Service tier | Best for | Typical cadence |
|---|---|---|
| Baseline Assessment A point-in-time manual test focused on high-risk vulnerabilities. | Compliance validation such as PCI DSS or ISO 27001, or an annual security health check. | Annual / On-demand |
| Release-Aligned Testing Testing scoped to major releases, features, or architectural changes. | DevOps and Agile teams shipping significant updates. | Per release / feature |
| Continuous PTaaS Ongoing testing credits or a retainer, with findings and remediation tracking. | Mature security teams needing continuous assurance and agility. | Continuous / Quarterly |
Web & API
OWASP Top 10, authentication and session management, business logic flaws, and input validation.
Network & Infrastructure
External internet-facing assets, firewalls, internal assumed-breach testing, lateral movement, and Active Directory.
Mobile & Cloud
iOS and Android binary, storage, and network analysis; AWS, Azure, and GCP misconfiguration review.
What you receive
Safety by design
Managed SIEM: visibility without operational overload
A SIEM platform is only valuable when logs are onboarded, detections are tuned, and alerts are investigated. We provide the operational layer your team needs.
Centralized ingestion
Connect firewalls, servers, identity systems, and cloud environments into one normalized platform.
Real-time correlation
Apply threat-intelligence-enriched detection logic to surface meaningful attack patterns.
Alert triage
Analysts filter noise, investigate alerts, and escalate validated incidents with actionable context.
Compliance reporting
Regular reports and retained logs support ISO 27001, PCI DSS, and HIPAA audit requirements.
Continuous tuning
Detection rules are reviewed and adjusted as the threat landscape and environment evolve.
No lock-in
Logs and detection content remain exportable, with documented architecture and configurations.
CIS Benchmark-based System Hardening
Reduce attack surface with verified, auditable configuration baselines—without blindly applying changes that could disrupt your business.
Our hardening workflow
Gap assessment report
Clear pass/fail comparison against the selected CIS Benchmark profile, including risk context.
Verification & rollback
Post-hardening evidence plus a documented rollback procedure for every applied change.
Exception documentation
Intentionally skipped controls are recorded with business or technical justification.
Ready to strengthen your security posture?
Tell us about your assets, compliance requirements, log sources, and maintenance windows. We will define a scope that fits your environment.