Questions about our consortium model, six specialist member organisations, credentials, incident response, penetration testing, GRC, and how to engage us.
What Musketeers Security is, how the six-company consortium works, and what makes the model different.
Musketeers Security is a consortium that brings together six specialist companies, each a genuine expert in a distinct discipline of cyber security. Rather than offering generalised services spread thinly across every domain, we operate on a best-of-breed model — meaning each area of your security programme is delivered by the organisation most qualified to deliver it.
The six disciplines are: cyber incident response and cyber insurance, cyber governance risk and compliance (GRC), offensive security and penetration testing, AI-enhanced managed security services (SOC and MXDR), cloud identity and DevSecOps security, and third-party risk management and M&A cyber due diligence.
Musketeers Security Ltd acts as the single point of accountability across the entire consortium — coordinating, integrating and delivering a coherent security programme rather than a collection of disconnected engagements.
Yes. You have two options. You can engage Musketeers Security directly — we act as a single accountable partner, manage the consortium on your behalf, and deliver your programme as one integrated team. This is the preferred route for most clients as it removes the overhead of coordinating multiple specialist suppliers.
Alternatively, you can engage a member organisation directly in their specialist domain. Either route gives you access to the same best-of-breed expertise. We are happy to advise which approach best fits your requirements — call 020 3951 4413 or email jalil@musketeers-security.com.
Most cyber security firms either do one thing well or spread themselves across every discipline at surface level. Musketeers Security removes that compromise.
What makes the model truly distinctive is how we eliminate the silos between six specialist disciplines. Our incident responders share real-world breach intelligence with our GRC advisors. Our offensive security team informs our managed detection logic. Our TPRM team feeds our risk quantification. When specialist organisations collaborate under a single accountable framework — rather than operating in isolation — the collective defence is materially stronger than the sum of its parts.
"All for Security" speaks to the consortium model — every member of the Musketeers group is committed to the collective security outcome of every client. No member operates in isolation. Everyone is accountable for the result.
"Security for All" speaks to our delivery philosophy. Enterprise-grade security expertise should not be exclusive to organisations with large IT departments and big budgets. We combine the calibre of expertise found in the world's largest security practices with the speed, directness and accountability of a specialist firm — accessible to organisations of any size.
What our credentials mean and why genuine independence matters in cyber security advice.
UK Government & National Cyber Security: NCSC CHECK penetration testing (Team Leader and Member certified), NCSC Cyber Incident Response Assured delivery, Crown Commercial Service supplier, SC and DV government security clearances.
Attack Simulation & Offensive Security: CREST accreditation, OSCP, GIAC GPEN / GCIH / GCFA, CISSP and CISM.
Compliance & Standards: Cyber Essentials certification body (IASME approved), ISO 9001, ISO 27001 aligned, PCI QSA, CIPP/E and CDPSE data privacy certification.
Financial & Insurance: FCA regulated insurance broker, Lloyd's of London approved cyber insurance partner.
Cloud & Platform: Microsoft Intelligent Security Association (MISA), AZ-500 Azure Security Engineer, CCSP (ISC²), AWS Certified Security Specialty, CKS Kubernetes Security Specialist.
Genuinely, yes. Musketeers Security has no commercial relationship with any platform vendor, tool provider, or compliance framework body. Our advisory is based solely on what is right for your organisation.
Where we hold delivery partnerships — our MSSP for SOC/MXDR, our cloud engineering partner, our Lloyd's broker partnership — those are delivery-only partnerships. They do not influence our advice. We will always tell you when a third-party tool outperforms a native capability, and challenge your existing suppliers when the evidence warrants it.
CHECK is the UK National Cyber Security Centre's scheme for authorised penetration testing of government, public sector, and critical national infrastructure systems. CHECK Team Leaders and Members must pass rigorous NCSC-assessed examinations.
Musketeers Security holds CHECK Team Leader and Member certifications, enabling us to conduct HMG-approved penetration tests for government departments, NHS organisations, CNI operators, and public sector bodies where standard commercial certifications are not accepted.
Yes. Musketeers Security has consultants holding SC (Security Check) and DV (Developed Vetting) clearances — the UK government's highest levels of personnel security vetting. This enables us to work on classified government, defence, and critical national infrastructure engagements where standard commercial security providers are not authorised to operate.
What to do if you are experiencing an incident right now, and how our retainer programme works.
Call our emergency line immediately: (+44) 20 3951 4401
Do not wait for business hours. Do not attempt to remediate without expert guidance — well-intentioned actions at the start of an incident frequently destroy evidence and complicate recovery. Our on-call certified responders are available 24 hours a day, every day of the year. The emergency line connects directly to a qualified responder — not a call centre or answering service.
Retainer clients on Tier 1 and Tier 3 receive a guaranteed engagement start within one hour of notification (soft target: 15 minutes). Tier 2 clients receive a guaranteed start within two hours. These times are contractually committed.
Non-retainer organisations should still call the emergency line immediately on (+44) 20 3951 4401.
Tier 1 — Response Ready: Light onboarding, 1-hour SLA, no pre-purchased hours (pay only when engaged). Best for organisations wanting a reliable IR retainer without pre-committed spend.
Tier 2 — Response Plus: 2-hour SLA, 40 pre-purchased hours per year, annual tabletop exercise. Best for buyers wanting cost control and proactive services.
Tier 3 — Response Elite: In-depth onboarding, 1-hour SLA, 80 pre-purchased hours at maximum discount, full IR plan development. Best for larger or more complex environments.
All tiers include 24/7 access, all incident types, M365/Google Workspace forensics, and regulatory/insurance evidence documentation.
NCSC Cyber Incident Response Assured Service Providers are assessed by the UK National Cyber Security Centre against rigorous technical standards covering forensic analysis, threat containment, evidence handling and regulatory reporting. The NCSC strongly recommends using a CIR Assured provider when responding to incidents.
Musketeers Security delivers incident response through a partnership with an NCSC CIR Assured Service Provider. Unassured providers may lack the forensic rigour and regulatory alignment that insurers, the ICO and legal counsel require.
Yes — and this is a significant differentiator. Musketeers Security is an FCA regulated broker and an approved partner of a leading Lloyd's of London cyber insurance broker. We understand both sides of a claim: what incident responders need to do their job, and what underwriters need to pay it.
We help you before an incident by improving your insurability position and calibrating controls to underwriter requirements. During an incident, we produce the evidence chain your insurer will need. An active IR retainer can also strengthen your insurability and positively influence renewal terms.
Detailed questions about penetration testing, GRC, vCISO, managed security, TPRM, and which industries we work with.
Web application penetration testing, network and infrastructure testing, cloud security testing (AWS, Azure, GCP), red team exercises, social engineering and phishing simulations, AI and LLM security testing, API security testing, and physical security assessments.
All testing is delivered by CHECK, OSCP, GPEN and CREST CRT certified consultants. Every engagement is scoped to your actual environment — not a generic template — and produces a written report with executive summary and prioritised technical findings. View penetration testing services →
A virtual CISO provides fractional or part-time access to a board-level Chief Information Security Officer — delivering security strategy, risk oversight and compliance management without the cost of a full-time hire. Organisations that benefit most include those growing rapidly, facing NIS2/DORA/ISO 27001 obligations, undergoing M&A activity, or building a security function from scratch.
Our vCISOs hold CISSP and CISM and have operated at CISO level inside global banks, government agencies and major enterprises. View GRC and vCISO services →
Cyber Essentials and CE Plus (IASME approved certification body), ISO 27001, NIS2, DORA, PCI-DSS v4.0 (QSA qualified), NCSC CAF, SWIFT CSCF, SOC 2, UK GDPR, FCA operational resilience, GovAssure, and sector-specific frameworks across financial services, healthcare, legal, and critical national infrastructure.
We design programmes that satisfy multiple frameworks simultaneously — reducing duplication and compliance overhead.
TPRM is the continuous identification, assessment and monitoring of cybersecurity risk from vendors and suppliers. The critical word is continuous. Traditional TPRM relies on annual questionnaires that show a snapshot of a risk landscape that changes every day.
Musketeers Security's AI-powered TPRM provides real-time cyber risk ratings across 20 categories, predictive ransomware susceptibility indicators, continuous dark web monitoring, 4th and 5th-party concentration risk mapping, and financial quantification of vendor-introduced exposure.
A traditional SOC relies on human analysts triaging rule-based alerts. The average enterprise generates over 11,000 alerts per day — far beyond what any team can meaningfully review. An AI-enhanced SOC uses machine learning to reduce alert volume by up to 90%, detect novel attack patterns rules alone cannot catch, and surface only events that genuinely require human investigation.
Musketeers Security delivers AI-enhanced SOC and MXDR through our enterprise MSSP partnership — combined with fully independent advisory. We sit on your side of the table. View managed security services →
Financial services and fintech (DORA, PCI-DSS, FCA, SWIFT CSCF), legal and professional services, technology and SaaS, critical national infrastructure (CAF, NIS2 essential entities), healthcare and life sciences, private equity and investment, retail and e-commerce, and international organisations.
Pricing is engagement-specific and depends on scope, complexity, duration and service type. We do not publish fixed rate cards. Every scope is agreed following a no-obligation conversation — we are transparent from the first call, no surprises, no enterprise overhead.
Call 020 3951 4413 or email jalil@musketeers-security.com.
Our sales office is at Cheapside, London EC2V 6AZ. Our registered office is at 44 Grand Parade, Brighton BN2 9QA. We work with clients across the UK and internationally — many engagements are remote, others require on-site presence. We deploy nationally and internationally as each engagement requires.
Every conversation starts with listening — no obligation, no generic sales deck. Just an honest assessment of what testing will deliver for your organisation.