CYBERABBIT
CYBERSECURITY SERVICES

Cyber risk, where it shapes the outcome.

Independent cybersecurity advisory and assessment for the moments that move valuation, legal exposure and regulatory standing: transactions, disputes and the boardroom.

Get in touch LinkedIn
WHAT CYBERABBIT DOES

Two ways to work together

01

Cybersecurity Maturity Assessment

A structured assessment of your posture and practices: people, process and technology, measured against internationally recognised frameworks. You get a prioritized remediation roadmap your board can act on.

NIST CSF 2.0 · NIST AI RMF · NIST Cyber AI Profile · CIS 18 · CCM v4 · NIS2 · IEC 62443
02

Strategic Cybersecurity Advisory

Independent judgment where cyber risk shapes a deal, a dispute or a board decision. The advice arrives in the language of the decision at hand, fitted to your situation rather than to a checklist.

M&A · DISPUTES · BOARD · REGULATION
ADVISORY

Where Cyberabbit intervenes

Cyberabbit steps in when cyber risk starts shaping a transaction, a dispute or a board decision, and turns incomplete information into clear direction where the stakes are highest. Policy drafting stays with your teams.

M&A due diligence

Due diligence on both sides of a transaction, for private equity and corporate acquirers. A report never changes a deal; interpretation does. Findings shift price, integration strategy and negotiating balance.

Litigation & arbitration

In litigation and arbitration, an independent cyber expert for counsel and tribunals, turning conflicting timelines and incomplete evidence into a story a judge or arbitrator can actually follow.

Board & executive advisory

A trusted advisor to boards and investment committees at decisive moments, including vCISO capacity on demand and a second opinion when a sensitive cyber decision cannot wait.

Complex regulatory situations

Guidance for leadership on NIS2, DORA and GDPR across energy, infrastructure and financial services. Cyberabbit surfaces the two or three risks that actually change the outcome, so budget and attention go where they count.

ABOUT

Romain Desestreit

Founder, Cyberabbit
CISSP · ISO/IEC 27001 Lead Auditor & Implementer

Romain Desestreit advises deal teams, boards and litigators at the point where a cyber question has stopped being technical and started deciding a price, a defence or a filing. He is called in when the information is incomplete, the stakes are already set, and somebody has to say what it means.

Previously Senior Director, Cybersecurity with a global strategic advisory firm, running cyber due diligence for private equity and corporate buyers on European and international transactions. Independent cyber expert to leading law firms in litigation and arbitration, and board advisor on NIS2 and DORA across energy, infrastructure and financial services. Earlier, Information Security Advisor at the OECD, covering 160+ jurisdictions, after a career in defence, intelligence and diplomacy in France, Thailand and Singapore.

Work that starts where cybersecurity stops being a technical topic.
130+cybersecurity maturity assessments delivered
30+cyber due diligence on international deals
160+jurisdictions supported at the OECD
20+countries covered on security across one bank
DATA SECURITY

How your data is protected

Assessments run on a dedicated instance that Cyberabbit operates alone, with no shared platform. Documents are encrypted in transit and at rest, access is limited to the analyst on the engagement, and encrypted backups are kept off site and immutable. When the engagement ends, working copies are deleted and a deletion record is issued on request.

ACROSS THE ENGAGEMENT
Dedicated instance
Encryption in transit and at rest
Immutable backups
Deletion record

Let’s talk

For a transaction, a dispute, a board decision or a cybersecurity assessment, send a message and Cyberabbit will get back to you shortly.

LinkedIn