Opulence.
04 · Cybersecurity

Security that lets you move faster, not slower.

We test systems the way attackers do, then help you fix what we find and detect what we missed. The practice covers penetration testing, red teaming, managed detection, incident response and the governance work that regulators, auditors and enterprise customers expect. Every report is written for two readers: the engineer who has to fix it and the executive who has to fund it.

Sound familiar?

The problems that bring people to us.

  • 01

    You don't know what's exposed.

    Cloud accounts, acquired subsidiaries, campaign microsites and staging servers accumulate. Nobody has a complete list, so nobody is defending it.

  • 02

    Compliance without security.

    The policies exist and the certificate is on the wall, but nobody has tried to break in since the last audit.

  • 03

    No plan for the bad day.

    When ransomware hits, the first hour decides the outcome. Most organisations spend it working out who can authorise what.

How cybersecurity runs

Our method, tuned for this work.

The same spine runs through every engagement, whatever the discipline. It keeps decisions visible and lets you see where you are at any point.

  1. 01

    Scope

    Agree targets, rules of engagement and what a successful attack would mean for the business.

  2. 02

    Map

    Reconnaissance and attack surface mapping across everything in scope.

  3. 03

    Attack

    Manual, adversary-style testing of the paths that matter, not only what scanners find.

  4. 04

    Report

    Findings with exploit paths, business impact and fixes, reviewed with your team.

  5. 05

    Harden

    Remediation support, retesting and the detection improvements that follow.

Why Opulence

Manual testing first.

Scanners find known issues. Our testers find business logic flaws, chained weaknesses and the things a scanner will never see.

Fixes, not only findings.

Our developers and IT engineers can help remediate, and every test includes a retest.

AI in scope.

We test LLM features and agents alongside traditional applications, because that is where new attack surface is growing.

Traps to avoid
  • Calling a vulnerability scan a penetration test.
  • Scoping out the systems you are most worried about.
  • Buying detection tooling without anyone to watch it.
  • Filing the report and never retesting.
  • Treating awareness training as a once-a-year video.
Tools and platforms
  • Burp Suite
  • Nmap
  • Metasploit
  • Nuclei
  • BloodHound
  • Prowler
  • ScoutSuite
  • Microsoft Sentinel
  • Microsoft Defender
  • CrowdStrike
  • Elastic Security
  • KnowBe4
  • Garak
  • Semgrep
Platforms we work with in cybersecurity4 platforms
Cloudflare
Microsoft Defender
Microsoft Sentinel
CrowdStrike
Ways to work together

Three shapes of mandate. One standard.

01

Fixed-scope programme

A defined outcome, a defined team and a date. Best for audits, platform builds and migrations.

02

Retained partnership

A standing senior team with a rolling backlog. Best for marketing, security operations and product estates.

03

Embedded leadership

Our specialists inside your organisation, on your tools and governance, for as long as the mandate runs.

FAQ

Questions, answered.

By the number of applications, endpoints, user roles and hosts. We agree a fixed scope after a short call and explain what drives the effort.

A single web application typically takes one to two weeks of testing plus reporting. Larger scopes and red team exercises run for several weeks.

We agree rules of engagement, test windows and emergency contacts. Denial-of-service testing is excluded unless explicitly requested.

Yes. Our testers hold recognised offensive security certifications and the practice follows established testing standards. We share credentials on request.

Yes. Every report includes a findings review, and our engineers can help fix issues directly where you want that.

Yes. After retesting we issue a summary letter confirming scope, dates and remediation status.

Next step

Security that lets you move faster, not slower.