Precursor Security
CREST-Certified Security Professionals

MeettheTeam

Expert team of CREST-certified penetration testers, qualified SOC analysts, incident responders, and compliance consultants. DBS-checked personnel with experience across government, finance, healthcare, and critical infrastructure.

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CREST-Certified
DBS Checked
8+ Years Avg Experience
Multi-Sector
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Qualifications

Accreditations & Credentials.

The certifications, clearances, and sector experience that underpin every Precursor engagement.

CREST CRT · CRTO · CPSA

CREST Accreditation

Our penetration testing team holds CREST CRT, CRTO, CPSA, CE Lead Assessor, and OSCP, with specialist certifications across Azure Security and MITRE threat intelligence.
CREST CRTCRTOCPSACE Lead AssessorAzure SecurityMITRE
SOC Analysts

SOC Analyst Certifications

SOC team members hold both defensive and offensive certifications, giving analysts a genuine attacker mindset. Vendor qualifications across SIEM and EDR platforms are combined with hands-on offensive training to improve detection accuracy and threat hunting effectiveness.
SplunkSentinelCrowdStrikeOSCPCRTOCEH
DBS Checked

Security Clearances

Team members hold UK government security clearances (SC, DV) for public sector, classified, and critical national infrastructure engagements. All staff undergo background vetting aligned with BS7858 standards. Get in touch if your project requires cleared personnel.
ISO 27001 · CE Assessor · CRISC

Compliance Credentials

Certified ISO 27001 Lead Auditors, CE Lead Assessors, and CRISC holders across the leadership and consultancy team. Board-level and technical communication across all regulated sectors including financial services, healthcare, and government.
ISO 27001 LACE Lead AssessorCRISCCEHOSCP
Finance · NHS · Gov · CNI

Sector Experience

Deep expertise across financial services (payment card security, trading platforms), healthcare (NHS, DSPT compliance), government (NCSC CHECK assessments), and critical infrastructure (energy, utilities). Incident response experience drawn from real-world breach investigations across all sectors.

8+
Yrs avg experience
5+
Industry sectors
DBS
Checked (all staff)
The Team

Four Functions. One Programme.

Specialist teams covering every dimension of a modern security programme, working under one roof.

01

Leadership Team

Security leaders with backgrounds in government (NCSC, GCHQ), Big Four consultancies, and critical infrastructure. Directors hold CREST and CRISC certifications with decades of combined experience in offensive security, incident response, and risk management.
CRESTCRISCNCSCBig Four
02

Offensive Security

CREST-certified penetration testers (CRT, CRTO, CPSA) conducting web application, infrastructure, cloud, mobile, and red team assessments. Specialists in Active Directory exploitation, API security, and cloud configuration review.
CREST CRTCRTOCPSACE Lead AssessorOSCP
03

Defensive Security

24/7 SOC analysts monitoring from our Newcastle operations centre, holding both defensive and offensive certifications. Tier 1-3 analysts across SIEM and EDR platforms, with an attacker mindset built from hands-on offensive training. Incident responders covering digital forensics, ransomware recovery, and breach investigation.
SplunkSentinelSentinelOne
04

Compliance & Research

ISO 27001 Lead Auditors, CE Lead Assessors, and CRISC holders handling regulatory frameworks. Research team publishes CVE disclosures, threat intelligence, and compliance guides that feed directly into our testing methodology and SOC detection engineering.
ISO 27001 LACE Lead AssessorCRISCCVE Research
Get in Touch

The right team for your risk environment.

Whether you need CREST-certified testers, SC-cleared personnel, or a 24/7 SOC, we'll put together the right team for your engagement.

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CREST Triple Accredited|Fixed Price Quotes|Free Scoping Call|UK Based Team

Frequently Asked Questions

Common questions about this service, methodologies, and deliverables.

Our team holds CREST CRT, CRTO, CPSA, CE Lead Assessor, Azure Security, MITRE threat intelligence certifications, OSCP, and vendor certifications (Azure Security, CrowdStrike, SentinelOne). Compliance consultants are certified ISO 27001 Lead Auditors, CE Lead Assessors, and CRISC holders.

Yes. Our penetration testing team holds CREST CRT (Registered Tester), CRTO, CPSA, CE Lead Assessor, and OSCP, with specialist certifications across Azure Security and MITRE threat intelligence. We maintain CREST accreditation across web application, infrastructure, and mobile application testing.

Our penetration testers hold CREST CRT (Registered Tester) as a minimum standard. Senior testers hold CRTO (Certified Red Team Operator), CPSA (Practitioner Security Analyst), CE Lead Assessor, Azure Security certifications, and MITRE threat intelligence certifications.

All Precursor Security team members are DBS-checked. For government or CNI engagements, get in touch and we'll discuss the right team composition for your project.

Our team has extensive experience across financial services (banks, payment processors, trading platforms), healthcare (NHS trusts, private healthcare), government (central government, local authorities), critical infrastructure (energy, water, transport), and technology (SaaS, fintech, e-commerce).

SOC analysts range from Tier 1 (2+ years security monitoring) to Tier 3 threat hunters (10+ years experience). Team includes former incident responders, malware analysts, and digital forensics investigators. Average SOC analyst experience: 5+ years in security operations.

Offensive and defensive expertise under one roof. Our SOC analysts hold offensive certifications alongside defensive ones, giving them a genuine attacker mindset rather than a purely reactive posture. This cross-functional knowledge improves detection engineering accuracy, threat hunting effectiveness, and incident response outcomes.