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Nosleinad Cyber

Incident response, recovery, and enterprise security.

An elite cybersecurity consultancy spanning incident response, recovery and restoration, digital forensics and investigations, offensive security, and compliance across PCI-DSS, SOC 2, ISO 27001, and HIPAA. Powered by deep forensic expertise, Nosleinad Cyber mitigates active breaches and fortifies enterprise environments against sophisticated threats.

Nosleinad Cyber

Security services at enterprise scale.

From an active breach through recovery, investigation, and the work that prevents the next one — one team across the whole lifecycle.

Respond & Recover
Investigate
Strengthen

Incident response

When an intrusion is live, hours matter. We take engagements from first alert through containment and eradication — ransomware and extortion, business email compromise, cloud intrusion, data theft — scoping what was taken as well as what was reached. You get the event documented to the standard your insurer and breach counsel require, and the hardening actions that close the path in.

Engage the response team
Ransomware, extortion & data theft
Business email compromise & account takeover
Documentation for insurer and counsel

Recovery and restoration

Returning the business to operation after a destructive incident. We restore what can be restored and rebuild what cannot, bring systems back in the order operations require, and verify that the environment you return to is clean rather than the one that was compromised.

Plan a recovery
Staged restoration and clean rebuild
Systems returned in business-priority order
Verification before reconnection

Digital forensics and investigations

Forensic analysis across endpoints, servers, and cloud workloads — reconstructing how an intrusion unfolded, or establishing the facts in a matter that sits with legal and HR: a departing employee, misuse of company systems, an allegation that has to be settled on evidence. Evidence handling throughout is rigorous enough to stand in front of a court or a regulator.

Talk to a forensic examiner
Endpoint, server & cloud artifact analysis
Insider, misconduct & trade-secret matters
Defensible evidence and findings for counsel

Compromise assessment

One question, answered with evidence: is an intruder in your environment now, or have they been? We sweep the estate with hypothesis-driven hunts and indicators drawn from current casework, then report plainly what we found — and what we did not.

Request an assessment
Enterprise-wide hunt for active intrusion
Evidence of prior compromise
A documented answer either way

Breach notification support

Once the intrusion is understood, the next question is whose data was exposed. We process and cull the affected material, review what it contains, and produce the notification list your counsel needs in order to meet regulatory deadlines.

Scope a notification review
Data processing and culling
Review of affected records
A notification list counsel can work from

Offensive security

Testing that begins where an attacker begins. We map the internet-facing estate, work the attack paths that reach something worth taking, and — where the goal is to improve detection rather than only prove exposure — run the exercise alongside your defenders, so each technique they miss becomes a detection written and verified before we leave.

Scope an engagement
External attack surface discovery
Application, network & infrastructure testing
Purple team exercises with your defenders

Cloud and identity security

Most intrusions now turn on an over-privileged account or a misconfigured role rather than an unpatched server. We review cloud architecture and Active Directory for the settings attackers reach for first, and trace the escalation paths those settings open.

Review my environment
Cloud architecture & configuration review
Active Directory attack-path analysis
Privilege & identity hardening

Readiness and exercises

The plan on paper against the plan under pressure. We review how your incident process is written, test whether you could prevent, detect, contain and recover from a ransomware event, then put responders and executives through the scenario to find where decisions stall or authority is unclear.

Run an exercise
Incident plan & runbook review
Ransomware readiness assessment
Technical and executive exercises

Compliance and awareness

PCI-DSS, SOC 2, ISO 27001 and HIPAA treated as a security baseline rather than a paperwork exercise — controls aligned to how your environment runs, with the evidence an auditor will ask for gathered as you go. Staff training is delivered as part of it, drawn from the incidents we work rather than a stock library.

Get compliance support
Gap assessment against your framework
Control alignment & audit-ready evidence
Security awareness training for staff
How we engage

Three ways to work with Nosleinad Cyber.

Cover agreed before an incident, advisory work that hardens the program behind it, and analysts watching the environment every day.

Retainer

Nosleinad Retainer

Terms, scope, and a guaranteed response window agreed while nothing is on fire — so the first call during an incident is about the incident, not the contract. Prepaid hours sit ready to draw down the moment you need them.

  • Pre-negotiated terms and response SLA
  • Prepaid hours, drawn down on demand
  • Unused hours convert to proactive work
Set up a retainer
Consulting

Nosleinad Consulting

Advisory work on the security program itself — governance, architecture, and operating model. We measure where your defenses actually stand against the actors targeting your sector, then work alongside your team through the changes instead of handing over a report.

  • Governance, architecture & risk assessment
  • Security roadmap, sequenced and costed
  • Hands-on coaching through the change
Talk to a consultant
Managed

Nosleinad Threat Defence

Continuous, intelligence-led defense of your environment — the standing watch rather than a point-in-time assessment. Analysts triage what your tooling raises, hunt for what it misses, and feed everything learned on live engagements back into the detections running in your stack.

  • Round-the-clock monitoring and triage
  • Frontline intelligence applied to your stack
  • Detections tuned as the threat moves
Explore Threat Defence

Facing an active breach, or hardening before one happens?

Two different conversations. Take whichever one you need.

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