Services

Expert offensive security services for organisations
that need to know their true exposure

Every engagement is led by a senior practitioner. We deliver findings that matter — to your security team and to your board.

Service Tracks

Choose the
engagement you need

Each service has a dedicated detail page with scope, deliverables and engagement model.

Red Team Operations

Objective-led adversary emulation that tests your controls, detection, and response across the full kill chain.

Research & Threat Intelligence

Objective-led adversary emulation that tests your controls, detection, and response across the full kill chain.

Penetration Testing

Scoped technical testing for web, API, cloud, internal and mobile environments with impact-driven reporting.

Virtual CISO & Advisory

Senior strategic guidance for roadmap, governance, board-level reporting, and regulatory alignment.

Judicial Expert Reports

Independent, court-admissible technical opinions for legal proceedings involving cybersecurity incidents.

Trainings, Masterclasses & Talks

High-impact security education for teams, executives, law enforcement and institutional audiences.

Single senior owner per engagement

Your project is operated and reviewed by experienced practitioners from first call to final debrief and remediation follow-up.

Different by
design — not just by size

A boutique model built around senior delivery and real accountability, not resource arbitrage and hand-offs.


1

One owner per engagement

Scope, execution and final recommendations stay with one senior practitioner — reducing noise, context loss and hand-off risk throughout.


2

Six distinct buying decisions

Each service is designed to answer a specific question: exposure, assurance, strategy, legal evidence or education. No upselling into adjacent scope.


3

Findings that drive action

Every engagement ends with a clear remediation path, stakeholder debrief and post-engagement support — not a report delivered and forgotten.

Methodology

Engagement
methodology

A clear, transparent process from first conversation to final remediation support.


1

Scoping

Define objectives, rules of engagement, and success criteria together before any work begins.


2

Reconnaissance

Map your attack surface — external assets, exposed services, and open-source intelligence.


3

Execution

Carry out the agreed attack simulation using real-world techniques and tooling.


4

Documentation

Every finding documented with evidence, business impact, and prioritised remediation guidance.


5

Debrief

Live walkthrough of findings with your technical team and executive sponsors.


6

Support

Available during your remediation cycle for questions, retesting, and follow-up guidance.

Why Triskel vs the alternatives

Senior delivery
vs. scale-model firms

Most security firms solve a headcount problem, not a quality one. Here’s how the model differs when a senior practitioner owns the work end-to-end.

Getting Started

From first call
to first finding

A straightforward three-step process — no lengthy procurement cycles or weeks of back-and-forth.


1

Discovery call

30 minutes to understand your objectives, threat model and constraints — with no obligation.


2

Scoping & proposal

A clear scope, timeline, deliverables and fixed price — usually within 48 hours of the initial call.


3

Engagement & debrief

Work starts when you’re ready. Direct access to the senior practitioner at every stage through to final debrief and remediation support.

Getting Started

Not sure which
service you need?

A 30-minute call is enough to scope the right engagement for your situation.