Offensive & Industrial Security

Penetration Testing & Red Teaming

Find your vulnerabilities before attackers do.

BankingGovernmentAutomotiveCloud & SaaS
Why it matters

The business case for penetration testing

Attackers don't wait for your next annual audit. Neither should your security testing. Real adversary simulation is the only way to know your defences actually hold.

  • ISO 21434, UNECE R155, NIS2 & PCI DSS mandate independent third-party testing
  • Cyber insurers now require evidence of regular penetration testing
  • The only way to validate controls is to attack them under real conditions
31%

of breaches began with exploitation of a vulnerability — the most common initial access vector

Verizon DBIR 2026
48%

of breaches involved ransomware

Verizon DBIR 2026
16%

of breaches began with phishing and another 13% with stolen credentials — both testable

Verizon DBIR 2026
What we do

How we help

End-to-end offensive security — from web and mobile application testing through to automotive ECU hardware analysis and full adversary simulation.

01

Infrastructure & Network Testing

External and internal network testing, cloud configuration review, Active Directory attacks, lateral movement and privilege escalation.

02

Application, API & Mobile Testing

OWASP Top 10 web testing, REST/GraphQL API security, iOS and Android assessments, auth bypass and business logic flaws.

03

Automotive & IoT / Hardware Testing

ECU testing to ISO 21434 and UNECE R155 — JTAG, CAN/UDS/XCP/SecOC, HSM evaluation, secure boot, fault injection.

04

Red Teaming & Adversary Simulation

Full-scope APT simulation — OSINT, social engineering, physical intrusion, lateral movement and exfiltration — with purple team debrief.

Our approach

Our methodology · Cyber Kill Chain + OWASP + ISO 21434 TARA

Days 1–3

Recon

Intelligence gathering, attack surface mapping and OSINT.

  • OSINT & passive recon
  • Asset & subdomain discovery
  • Technology fingerprinting
  • Threat modelling / TARA
Days 4–8

Assess

Structured vulnerability identification and CVSS scoring.

  • Scanning & manual validation
  • CVSS v3.1 scoring
  • Business logic analysis
  • Attack tree development
Days 9–14

Exploit

Controlled exploitation and business impact demonstration.

  • Exploitation chains
  • Privilege escalation & pivoting
  • Lateral movement
  • Exfiltration evidence
Days 15–17

Report

Board-ready and developer-ready reporting, plus retest.

  • Executive summary
  • Technical report
  • CVSS finding register
  • Free retest of critical/high
Deliverables: Executive summary · Technical report · CVSS finding register · Remediation roadmap · Free retest of critical & high findings
Engagement options

Choose the depth that fits

1–5 days

Tier 1 · Foundational

Automated + manual validation on a defined, narrow scope. Best for SMEs, compliance and first tests.

  • External scanning & firewall review
  • Automated vulnerability assessment
  • AD enumeration & weak credentials
  • OWASP Top 10 (automated)
  • Outcome: vulnerability baseline
1–3 weeks

Tier 2 · Comprehensive

Manual-led exploitation on a broader scope. Best for mid-market and regulated sectors.

  • Everything in Tier 1
  • Manual exploitation & lateral movement
  • Kerberoasting, Pass-the-Hash, BloodHound
  • Business logic, BOLA/BFLA, JWT abuse
  • Outcome: exploitability evidence
3–8 weeks

Tier 3 · Advanced

Full adversary simulation against crown jewels. Best for enterprise, SOC maturity and CNI.

  • Everything in Tier 2
  • C2 evasion & tunnelling
  • Golden/Silver Ticket & domain takeover
  • Chained & second-order attacks
  • Outcome: detection & resilience validation
Standards & frameworks

Mapped to what your regulators and customers demand

OWASP Top 10 & APIWeb & REST/GraphQL API testingAll web & API applications
PTES + CVSS v3.1Penetration Testing Execution StandardAll engagements
ISO 21434 / UNECE R155Automotive TARA, ECU & in-vehicle testingAutomotive OEM & Tier 1
NIST SP 800-115Technical security testing methodologyGovernment & enterprise
PCI DSS Req. 11Testing for cardholder data environmentsFinancial services & payments
NIS2 / TIBER-EUThreat intelligence-based ethical red teamingBanks · CNI · critical entities
Pain points we address

Sound familiar?

01

Tested at design — never under attack

Design reviews say what should be secure. A penetration test proves what actually is.

02

Compliance mandates independent testing

Internal assessments don't satisfy ISO 21434, R155, PCI DSS, NIS2 or TIBER-EU.

03

Unknown attack surface

Shadow IT, undocumented APIs and exposed debug ports are invisible until probed.

04

Patches never verified

Without a formal retest you can't be sure a fix worked.

05

No board-level view of real risk

Our executive summaries translate findings into risk language boards and insurers act on.

Why SquareVertex.AI

What you get with us

Elite certifications

OSCP, OSCE, OSEP, GXPN and CRTO — every tester has proven hands-on exploitation ability.

Automotive ECU & hardware expertise

Safety-critical ECUs tested for major European OEMs — a capability very few firms offer.

AI-augmented attack discovery

AI-accelerated recon and attack path discovery — exposures found in hours, not days.

10–20+ years of sector experience

Banking, government, critical infrastructure and automotive.

Free retest of critical & high findings

We don't close an engagement until critical and high findings are verified as fixed.

Free first step

Start with a free Attack Surface Scoping Call

In 30 minutes we'll define your attack surface, identify which test type fits your risk profile, and outline a scoped engagement you can move on immediately.

The Penetration Testing & Red Teaming suite

  1. Penetration Testing
  2. Red Teaming & Adversary Simulation
  3. Automotive & IoT Security Testing
  4. Mobile & API Security Testing
  5. Breach Attack Simulation (BAS)
Partner offer · SquareVertex × CredShields

Automated pentesting, validated by people

CredShields' AI-assisted scanning runs between our manual engagements, so new exposures are found in days, not at next year's test — and our pentesters validate every finding that matters.

Continuous

Testing between pentests

Automated coverage of web applications and APIs on a schedule or on every release.

Validated

No raw scanner noise

Our team confirms, scores (CVSS) and explains findings, and retests critical and high issues.

Related services

Often combined with

Offensive & Industrial Security

Automotive Penetration Testing

ECU, CAN, OTA, V2X and backend testing with regulatory evidence for ISO 21434 and UNECE R155.

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Offensive & Industrial Security

OT & Industrial Security

Passive OT asset discovery, IEC 62443 segmentation, monitoring and NIS2 evidence for critical infrastructure.

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Advisory & Governance

Virtual CISO (vCISO)

A named senior security leader on a flexible retainer — strategy, board reporting and compliance ownership.

Learn more