Penetration testing services that find what scanners miss.

SubRosa is a penetration testing company that finds and helps eliminate the vulnerabilities in your networks, applications, and infrastructure before attackers can exploit them, as a one-off engagement or penetration testing as a service (PTaaS).

Network · Application · Wireless · Physical · Social · Red team · AI

20+yrs
Offensive security
1,000+
Engagements a year
7
Attack surfaces
Proactive, not reactive.

Find the way in before someone else does.

Attackers only need one gap. A penetration test surfaces the exploitable weaknesses across your network, apps, and cloud while you still have time to close them, ranked by real-world risk, not scanner noise.

Attack path Chained exploit
  1. 01
    Recon

    Exposed admin portal found via OSINT

  2. 02
    Foothold

    Default credentials on the VPN gateway

  3. 03
    Lateral movement

    Reused service-account password

  4. 04
    Domain adminCritical

    Full domain compromise in two days

Audit-ready, continuously.

Pass the audit, prove the controls.

SOC 2, ISO 27001, PCI DSS, and HIPAA all expect regular, independent testing. We map every finding to the controls it affects, so your evidence is ready when the auditor asks, not scrambled together the week before.

Testing requirementSatisfied
  • SOC 2
    CC4.1 · Control monitoring
  • ISO 27001
    A.12.6 · Technical vulnerability mgmt
  • PCI DSS
    Req. 11.3 · Penetration testing
  • HIPAA
    §164.308 · Risk assessment
Do the math.

A breach costs far more than a test.

The impact of a breach reaches well beyond the immediate cleanup: downtime, legal exposure, customer churn, and brand damage. Proactive testing is a rounding error against that, and it is the difference between finding a flaw on your terms or theirs.

Cost comparisonUSD
Penetration test~$25K
Average data breach$4.88M
~195×A single breach costs roughly 195 times a proactive test.

Breach figure: IBM Cost of a Data Breach, 2024

Real-world testing

Testing with an attacker's mindset.

We think like adversaries

Our team doesn't just run scans. With backgrounds in offensive security, incident response, and threat hunting, we find what automated tools miss.

We test how attackers operate

Real attack paths and chained exploits, not just the checklist a compliance framework suggests.

We explain the business risk

Every finding includes potential financial impact, compliance implications, and clear, strategic recommendations.

We see it through

Testing is just the beginning. We work with your team through remediation, provide proof-of-concept patches, and re-test to confirm fixes hold.

Findings, not PDFs.

Your pen test doesn't end in a report.

Every finding lands in Sable: assigned to an owner, tracked through remediation, and re-tested to confirm the fix holds. It turns point-in-time testing into penetration testing as a service (PTaaS), continuous visibility in the platform your team already works in, not a static PDF that goes stale the day it ships.

Findings in Sable
sable // findings

Findings

+ Add finding
Search findings…All severities ▾All statuses ▾
TitleSeverityStatusAssigned To
Insufficient access controlsHighOpenM. ReyesSubRosa
Exposed S3 bucket policyCriticalIn ProgressM. ReyesSubRosa
Outdated TLS on API gatewayMediumOpenD. Okafor
Unpatched CVE-2026-1142HighResolvedA. LinSubRosa
Weak password policyLowAccepted RiskD. Okafor

Secure your infrastructure. Before they do.

Ready to identify vulnerabilities before attackers do? Let's discuss your security testing needs.