Case study · SMBs

One workstation foothold reaches cloud administrator, the hypervisor cluster and live internal data

Authorized internal red team, assumed-breach start position, PTES-aligned across seven phases. Anonymized.

Engagement
Internal · Assumed-breach · Network
Aligned to
PTES · MITRE ATT&CK
Validated findings
27
Outcome status
Retest planned; not yet performed
Client profile

Who we worked with.

The internal corporate network of a mid-sized technology company: an engineer workstation, a physical LAN of roughly two dozen hosts, a virtualization cluster, and a connected cloud tenant.

Anonymized. No client names, people, domains, addresses or locations are published.

The challenge

The question we were asked.

Assume an attacker already has code execution on one workstation, by any route. The engagement tests what that single foothold can actually reach across the internal estate, and whether the secrets protecting the cloud and the infrastructure are within reach of a single compromised process.

What TitanDef did

Assessment modules used.

Authorized internal red team, assumed-breach start position, PTES-aligned across seven phases.

Assumed-breach foothold

Testing starts from one workstation, as if already compromised.

Internal network

The physical LAN confirmed during recon (roughly two dozen hosts).

Virtualization cluster

The virtualization-management cluster on that LAN.

Connected cloud tenant

Reachable from credentials found on the host.

Detection hand-off

Detection rules written for the blue team from the validated chains.

AI-accelerated, human-validatedRun through TitanDef's agent pipeline, powered by frontier AI models, across seven phases: plan, recon, hunt, validate, chain, detect, report. Read-only enumeration and non-destructive proof-of-concept only. Two findings that needed an interactive confirmation step were marked deferred rather than claimed.
What we found

Severity, validated.

27 validated findingsSeven attack chains mapped from one foothold
Critical6
High10
Medium10
Low1
  • CriticalA plaintext password left in shell history allowed a step onto the physical LAN as a full administrator, in one move, with no exploit.
  • CriticalA live cloud administrator token in a local credential cache could be read silently, with no cloud audit log entry.
  • CriticalAn internal management dashboard answered to any unauthenticated host on the LAN, serving live operational data.
  • CriticalThe virtualization-management server was below the fixed version for a known pre-authentication remote code execution issue; hypervisor nodes were likewise unpatched.
  • HighTen High findings: reused local-administrator credentials, plaintext secrets in configuration, management interfaces exposed to the LAN, and default credentials on a hardware console.
Outcome

What changed.

Each Critical was given a concrete, time-boxed fix. The three highest chains are closable within hours by configuration change; the roadmap is prioritized by time-to-impact, and fifteen detection rules were handed to the blue team. No independent re-test round is recorded for this engagement.

Hours 0–24

Rotate the cached cloud token and revoke the service credential; apply the virtualization patch.

Hours 0–24

Bind the internal dashboard to loopback and add authentication; rotate reused local-admin passwords.

Follow-up

A second round is planned to verify remediation; not yet performed.

In the report
“One foothold · three crown jewels reachable today”Section heading, internal red team report
Deliverables

What the client received.

  • Single validated findings ledger, non-destructive proof-of-concept
  • Seven mapped attack chains
  • Time-boxed fix for every Critical
  • Roadmap prioritized by time-to-impact
  • Fifteen detection rules for the blue team

Prepared by TitanDef offensive security team

Engage

Find out what an adversary already sees.

Focused engagements run 5 to 7 business days, with a 72-hour first-findings commitment. Powered by frontier AI models; every finding validated by a senior human.