Penetration Testing in San Marcos, TX
Manual, exploit-driven security testing for organizations in San Marcos. Fixed price, audit-ready reports mapped to ISO 27001, and a free remediation retest.
What a penetration test is really for
CyberFortify runs manual web, API, network and cloud penetration tests for San Marcos organizations, with findings mapped to ISO 27001 and the other frameworks Texas businesses answer to.
Security tooling tells you what is theoretically exposed. A penetration test tells you what a capable attacker would actually do with it. Organizations in San Marcos in Hays County operate within Texas’s economy of energy, technology and healthcare, and the systems that run that work — customer-facing applications, the APIs beneath them and the networks they sit on — are exactly what CyberFortify is engaged to test.
Businesses in San Marcos carry the same exposure as their larger peers elsewhere, often with leaner security teams. Broken access control, authorization logic that trusts the client, and segmentation that exists on a diagram but not in the routing table are the findings that recur — and the ones no scanner reports.
That is the work CyberFortify does for San Marcos: a named tester, manual exploitation, and a report written so your engineers can fix what we found and your auditor can accept that it was fixed.
The threats facing San Marcos organizations
Texas’s economy is not one thing, and neither is its risk. These are the sectors we most often test for San Marcos organizations, and what an attacker goes after in each.
Energy, oil and gas
Energy, oil-and-gas and chemical operators run industrial control systems and SCADA that were never designed to face the internet, now connected to it through remote-access and business systems. The consequence of compromise is not just data loss but physical process disruption, which is why NERC CIP and IEC 62443 exist.
We test the enterprise environment and its connections into the control network, remote-access paths into field sites, and the segmentation meant to keep an office compromise away from operational systems — without ever putting live processes at risk.
Technology and SaaS
Software and SaaS companies carry a specific risk: a single flaw is multiplied across every customer on the platform. Multi-tenant isolation, API authorization and the cloud infrastructure underneath are the crown jewels, and a SOC 2 report is now the price of entry for selling to any serious buyer.
We test tenant isolation and object-level authorization across accounts, the API surface your product and integrations expose, and the AWS, Azure or Google Cloud configuration that a single leaked key could turn into a full-tenant compromise.
Healthcare and providers
Provider groups, clinics and digital-health companies hold protected health information across patient portals, scheduling systems, EHR integrations and a widening fleet of connected devices. A single broken authorization check can expose one patient’s record or an entire panel, and the HIPAA Security Rule treats that exposure as a reportable event with real financial and reputational cost.
We test patient portals and their APIs for broken object-level authorization, insecure direct object references and session weaknesses, examine the integrations that move records between systems, and assess whether a compromised clinical workstation can reach data it should never touch.
Penetration testing services for San Marcos
Pick the services that match your exposure; most San Marcos clients run two or three together in one engagement.
Web Application Penetration Testing
Manual testing of the session, access-control and logic layers of your web apps.
API Penetration Testing
Object-level authorization, token scope and mass assignment across your endpoints.
Network Penetration Testing
External perimeter and internal Active Directory, tested the way an intruder moves.
OT & ICS Penetration Testing
Control-network testing that treats safety and uptime as first-order constraints.
Cloud Penetration Testing
Over-broad IAM, exposed storage and escalation from one compromised workload.
Mobile Application Penetration Testing
Device-side controls and the server they are supposed to protect.
Evidence for the frameworks Texas businesses answer to
Given Texas’s energy, technology, healthcare, aerospace and agriculture, these are the frameworks a San Marcos engagement most often produces evidence for. One test, evidence for all of them.
ISO 27001
The independent testing your ISO auditor expects for technical controls.
SOC 2
What enterprise buyers actually check before they sign.
HIPAA
What a Security Rule evaluation expects: controls verified, not assumed.
Organizations handling personal data in Texas also fall under Texas Data Privacy and Security Act (TDPSA). It does not name penetration testing, but it expects reasonable security to be verified rather than assumed — and after an incident, a recent test is the evidence that it was.
How a San Marcos engagement runs
The same sequence every time, so the result is defensible.
Testing aligns to PTES and NIST SP 800-115, application work follows OWASP, and exploitation maps to MITRE ATT&CK. Automated tooling enumerates the surface; a named tester confirms every finding by hand.
Findings your team can fix and your auditor accepts
Every finding is reproducible, scored in context, and tied to the control it defeats.
The example alongside is illustrative — not from a client engagement — to show how each issue is documented and mapped to ISO 27001 and the standards Texas organizations answer to.
| Ref | Finding | Severity | CVSS |
|---|---|---|---|
| F-01 | IDOR exposes cross-tenant records | Critical | 9.1 |
| F-02 | Over-privileged service account | High | 8.2 |
| F-03 | Session persists after reset | Medium | 5.4 |
| F-04 | Verbose error disclosure | Low | 3.1 |
What sets a San Marcos engagement with us apart
A scan-and-report vendor
Automated output rebadged as a test. Severities the tool assigned, findings you cannot reproduce, no real attempt at authorization logic or privilege escalation — and a report your assessor hands back. The retest is a new invoice.
CyberFortify
A named tester who works the target by hand, chains findings to prove real impact, and writes them so a San Marcos engineer can fix them and an auditor can accept them. Fixed price, same-day critical escalation, retest included.
Penetration testing in San Marcos, answered
Do you need to be on-site in San Marcos?
For the common cases, no. Anything reachable over the internet — web, API, cloud, external network — is tested remotely. On-site is reserved for internal, wireless and physical work, and we agree it and its cost during scoping.
What should a San Marcos company budget for a test?
Price follows scope, not location. The variables are the number of applications, cloud accounts, live hosts and user roles in scope. After a 30-minute scoping call we return a fixed price, usually within the hour, and it does not change once work begins.
Is the report accepted by auditors and enterprise customers?
That is what the report is built for. Findings come with reproduction, CVSS scores and an explicit mapping to the control they defeat — commonly ISO 27001 for Texas organizations — so your auditor can accept them without translation.
What do you focus on for Energy organizations?
We test the enterprise environment and its connections into the control network, remote-access paths into field sites, and the segmentation meant to keep an office compromise away from operational systems — without ever putting live processes at risk. In a San Marcos engagement that usually starts with remote-access into control networks and works outward from there.
Is penetration testing mandated in Texas?
Texas Data Privacy and Security Act (TDPSA) sets a reasonable-security expectation rather than mandating a test explicitly. In practice a recent penetration test is how Texas organizations evidence that the expectation was actually met.
Can you sign our vendor security questionnaire?
Yes. We complete SIG, CAIQ and custom questionnaires and can join the vendor review call. For San Marcos companies selling into larger enterprises, a current test plus a completed questionnaire is usually what unblocks the deal.
What is the lead time for testing in San Marcos?
Typically within one to two weeks of agreeing scope, and sooner where a deadline requires it. Book a scoping call and you will have a fixed-price quote and a proposed start date, usually within the hour.
Penetration testing near San Marcos
We work across Texas. See nearby cities or the full state overview.
Test your San Marcos systems before someone else does.
A 30-minute scoping call gets you a fixed price and a start date, usually within the hour.