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Cybersecurity Services

Cyber risk is now a board-level business risk. NAZZTEC secures the full attack surface — identity, endpoint, network, application, cloud, data and OT — with a single accountable partner.

Speak to a Cybersecurity specialist See the matching solution
Overview

Cybersecurity Services built for enterprise scale

Our consultants have delivered security programmes for banks, insurers, government entities, telecom operators and large enterprises. Every engagement is anchored to recognised standards — NIST CSF, ISO/IEC 27001, SOC 2, PCI DSS and GDPR — and delivered with clear scope, fixed timelines and evidence you can present to your regulator, auditor or board.

What we deliver

Our cybersecurity services

The full capability list is published deliberately — it is what your procurement team needs to see, and what captures the long-tail searches your peers actually type.

Offensive Security, VAPT & Penetration Testing

We find what attackers would find — before they do. Every test is manual-led, mapped to OWASP, PTES and MITRE ATT&CK, and closed out with a re-test that proves the fix worked.

  • Vulnerability Assessment and Penetration Testing (VAPT)
  • External and internal network penetration testing
  • Web application penetration testing (OWASP Top 10, ASVS)
  • Mobile application penetration testing (iOS and Android, OWASP MASVS)
  • API and web services penetration testing
  • Cloud penetration testing (Azure, AWS, GCP, OCI)
  • Wireless and Wi-Fi security assessment
  • Thick client and desktop application testing
  • Red teaming and adversary simulation
  • Purple teaming and detection validation
  • Social engineering and phishing simulation
  • Physical security and badge-cloning assessment
  • Secure configuration and hardening review (CIS Benchmarks)
  • Secure source code review (manual and automated)
  • Active Directory and identity attack path assessment
  • Breach and attack simulation (BAS)
  • Vulnerability management as a service and remediation tracking
  • Re-testing, validation and attestation letters

Security Operations, Detection & Response

24x7 eyes on your estate, with engineering behind the alerts. We build, co-manage or fully operate your detection and response capability.

  • SOC as a Service (24x7x365 monitoring)
  • SOC build, design and transformation
  • SIEM implementation, migration and content engineering
  • SOAR design, playbook development and automation
  • Managed Detection and Response (MDR)
  • Extended Detection and Response (XDR) deployment
  • Endpoint Detection and Response (EDR) deployment and tuning
  • Threat hunting (hypothesis-led and IOC-driven)
  • Cyber Threat Intelligence (CTI) and dark web monitoring
  • Brand protection and executive exposure monitoring
  • Digital forensics and incident response (DFIR)
  • Ransomware readiness, containment and recovery
  • Incident response retainer and emergency response
  • Compromise assessment
  • MITRE ATT&CK coverage mapping and use case tuning
  • Log source onboarding and data-pipeline engineering

Identity & Access Security (IAM, IGA, PAM)

Identity is the new perimeter. We design identity programmes that cut standing privilege, satisfy auditors and remove friction for users.

  • IAM strategy and target architecture
  • Identity Governance and Administration (IGA) implementation
  • Joiner-Mover-Leaver (JML) automation
  • Privileged Access Management (PAM) implementation and onboarding
  • Privileged account discovery, vaulting and rotation
  • Just-in-time and zero standing privilege models
  • Single Sign-On (SSO) and federation
  • Multi-factor and passwordless authentication
  • Role-Based Access Control and role mining
  • Access certification and review campaigns
  • Segregation of Duties design and conflict remediation
  • Customer Identity and Access Management (CIAM)
  • Cloud Infrastructure Entitlement Management (CIEM)
  • Microsoft Entra ID and Active Directory hardening
  • IAM and PAM health checks and managed operations

Cloud & Application Security

Security that moves at the speed of your release pipeline — built into the platform and the SDLC, not bolted on afterwards.

  • Cloud security architecture and secure landing zone design
  • Cloud Security Posture Management (CSPM)
  • Cloud Workload Protection (CWPP) and CNAPP
  • CASB and SaaS Security Posture Management (SSPM)
  • Container, Kubernetes and image security
  • Microsoft 365 and Defender security hardening
  • DevSecOps pipeline integration and secure SDLC
  • SAST, DAST, IAST and Software Composition Analysis
  • API security posture and gateway protection
  • Secrets management and key vault implementation
  • Threat modelling and secure architecture review
  • Infrastructure-as-Code security scanning
  • Software supply chain security and SBOM

Network, Infrastructure & Endpoint Security

Hardened foundations across perimeter, core and edge — designed for hybrid work and multi-cloud connectivity.

  • Next-generation firewall design, deployment and migration
  • Zero Trust architecture and ZTNA implementation
  • Secure Access Service Edge (SASE) and SD-WAN security
  • Network Access Control (NAC) and device onboarding
  • Web Application Firewall (WAF) and anti-DDoS
  • Email security, anti-phishing, DMARC/SPF/DKIM
  • DNS security and secure web gateway
  • Network segmentation and micro-segmentation
  • Remote access, VPN and privileged remote access
  • Endpoint protection, hardening and device control
  • Mobile device management and mobile threat defence
  • Patch and vulnerability remediation services

Data Security & Privacy Engineering

Know where your data is, who touches it, and prove it. We turn privacy obligations into working technical controls.

  • Data discovery, classification and labelling
  • Data Loss Prevention (DLP) design and deployment
  • Encryption, tokenisation and key management (HSM/KMS)
  • Database activity monitoring and database security
  • Information Rights Management and Microsoft Purview
  • Data masking and test data management
  • Backup security and immutable/air-gapped recovery
  • Insider risk management
  • Privacy-by-design technical control implementation

OT, ICS, IoT & Emerging Technology Security

Specialist coverage for environments where availability and safety outrank everything else.

  • OT and ICS/SCADA security assessment
  • IT/OT convergence and segmentation design
  • Industrial protocol monitoring and asset visibility
  • IoT and connected device security assessment
  • AI and Large Language Model (LLM) security review
  • Operational technology incident response readiness

Security Leadership, Advisory & Awareness

Senior security leadership without the senior headcount — and a workforce that stops being your weakest link.

  • Virtual CISO (vCISO) and fractional security leadership
  • Cybersecurity strategy, roadmap and target operating model
  • Cybersecurity maturity assessment and benchmarking
  • Security budgeting, KPI and KRI dashboard design
  • Board and executive cyber-risk reporting
  • Security policy, standard and procedure development
  • Security awareness training and phishing simulation
  • Secure coding training for developers
  • Cyber crisis simulation for executives
  • M&A cybersecurity due diligence
Outcomes

What you get

  • Measurable reduction in exploitable attack surface within the first 90 days
  • Audit-ready evidence mapped to the frameworks you report against
  • Mean time to detect and respond reduced through tuned, use-case-driven monitoring
  • Fewer tools, lower licence spend and a consolidated security architecture
  • Security decisions your board can understand, in business language
Why NAZZTEC

Why us for cybersecurity

  • Senior consultants with two decades of experience, from Big-4 firms and global system integrators.
  • Delivery across three countries with onsite, offshore and hybrid models, and fluency across NIST, ISO, PCI DSS and GDPR.
  • Eleven adjacent service lines — findings remediated, platforms operated and gaps staffed without introducing another vendor.
  • Technology-neutral recommendations, backed by the ability to deploy and operate whatever we recommend.
  • Fixed, transparent commercial models with no unpriced obligations.
Engagement

How we engage

Listen

A free 45-minute discovery call with a senior consultant to understand the business driver, the constraints and the deadline — before any solution is proposed.

Scope

A written scope with deliverables, assumptions, exclusions, timeline, team composition and fixed pricing wherever the scope allows. No unpriced obligations.

Mobilise

A named engagement lead, a named delivery team and a kick-off that confirms access, stakeholders and reporting cadence.

Deliver

Execution with weekly progress reporting, visible artefacts, and early escalation of anything that could affect timeline or cost.

Evidence

Documented, auditable deliverables — findings registers, control mappings, runbooks, architecture documents and test evidence written to withstand scrutiny.

Sustain

Handover and knowledge transfer, or managed operations under agreed SLAs — so the outcome holds after we leave.

The technology behind this service

Cybersecurity Services covers the expertise and delivery. If you are evaluating the platforms themselves — what we deploy, which vendors we work with and how we select between them — see Cybersecurity Solutions.

Cybersecurity Solutions
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FAQ

Frequently asked questions

What is the difference between a vulnerability assessment and a penetration test?
A vulnerability assessment identifies and prioritises known weaknesses across your estate, largely through automated scanning with expert validation. A penetration test goes further: our consultants manually exploit those weaknesses, chain them together and demonstrate real business impact. Most organisations need both — assessment for breadth and continuous coverage, penetration testing for depth and assurance.
How long does a penetration test take?
A focused web application or external network test typically takes five to ten working days including reporting. Larger scopes, red team engagements and OT environments run longer. We confirm effort, timeline and rules of engagement in writing before any testing begins, and a re-test of remediated findings is included at no extra cost.
Do you provide 24x7 security monitoring?
Yes. NAZZTEC SOC as a Service provides 24x7x365 monitoring, triage, threat hunting and response, delivered either on your existing SIEM and EDR platforms or on a platform we provision. Engagement models include fully managed, co-managed and follow-the-sun coverage.
Can you work with our existing security tools?
Yes, and that is usually where we start. We are technology-neutral and hold partnerships with Microsoft, Fortinet and Tenable among others. Where an existing investment is sound we optimise it. In most estates we find meaningful capability already licensed but never enabled.
What does a penetration test report contain?
An executive summary written for a non-technical audience, a findings register with CVSS ratings and business impact, full reproduction steps and evidence for each finding, prioritised remediation guidance with effort estimates, and an attestation letter suitable for sharing with clients or regulators.

Talk to a cybersecurity specialist

Describe what you are dealing with — a regulatory deadline, an audit finding, an incident, a migration or a capability gap. A senior consultant will respond within one business day.

Book a Free Consultation

We respond to every enquiry within one business day.