I will be your cybersecurity expert who answers your questions in writing

Vetted Pro

5.0
5.0

United Kingdom

I speak English

139 orders completed

INFORMATION SECURITY CONSULTANT

My goal is to help you and your business achieve ambitious, high-impact objectives. With 20 years of multidisciplinary experience in Information Security, and a Master’s degree in Cybersecurity from...
Vetted by Fiverr Pro

Denis Galkin was selected by the Fiverr Pro team for their expertise.

Vetted for

  • Business Consulting

  • Cybersecurity

About this Gig

Vetted Pro

WHY CHOOSE ME AS YOUR EXPERT, WHO ANSWERS YOUR QUESTIONS IN WRITING?

  • YOU NEED a clear, authoritative written answer to your security-related questions, ANSWERED BY THE EXPERT.
  • YOU GET precise and actionable responses from a certified cybersecurity expert with 20+ years of hands-on and leadership experience.
  • YOU REDUCE delays, technical misunderstandings, and audit exposure by having expert-written answers you can reuse, forward, or document.


MY ACHIEVEMENTS:

  • 20+ years in cybersecurity across regulated industries (finance, healthcare).
  • MSc in Cybersecurity (University of Oxford).
  • Certified CISSP, CISM, CRISC, ISO 27001 Lead Auditor.
  • Written cybersecurity guidance for major banks, large healthcare and big pharma.
  • Helped clients pass compliance audits (HIPAA, GDPR, ISO 27001, PCI DSS, DORA).


THIS SERVICE INCLUDES (YOUR CHOICE OF FOCUS AREAS):

  • Clear written responses to your cybersecurity, privacy, or compliance questions.
  • Short-form or long-form answers.
  • Answers to technical, legal, architectural, or risk-related queries.
  • Written Q&A format or short consulting memos.


SPECIAL OFFER!

Order the PREMIUM service package - receive a free DMARC, DKIM, SPF report.

Expertise:

Audit

Gap analysis

Risk assessment

Technology:

Cloud - IaaS

CRM

Saas

Databases

Web Application

Regulation:

GDPR

Clients I’ve worked with
Barclays UK

Barclays UK

Professional Services

I assessed cybersecurity and regulatory risks of Barclays online banking and consulted how to secure it.

Aug 2010-Sep 2012

Pearson

Pearson

Education Organization

I scanned and prioritized vulnerabilities of all global datacenters of Pearson.

Jun 2013-Nov 2013

My Portfolio

Reviews

2 reviews for this Gig
5.0

(2)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • D

    devatreya

    GB

    United Kingdom

    5

    Denis is extremely professional and knowledgable. He thoroughly explained any questions and concerns I had.

    $100-$200

    Price

    3 days

    Duration

    Helpful?
    Yes
    No
  • S
    image-docs

    syljustyna

    PT

    Portugal

    5

    A skilled professional, and human—able to see beyond the scope of opportunity. A rarity.

    $100-$200

    Price

    2 days

    Duration

    Helpful?
    Yes
    No
Reviews

2 reviews for this Gig
5.0

(2)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • D

    devatreya

    GB

    United Kingdom

    5

    Denis is extremely professional and knowledgable. He thoroughly explained any questions and concerns I had.

    $100-$200

    Price

    3 days

    Duration

    Helpful?
    Yes
    No
  • S
    image-docs

    syljustyna

    PT

    Portugal

    5

    A skilled professional, and human—able to see beyond the scope of opportunity. A rarity.

    $100-$200

    Price

    2 days

    Duration

    Helpful?
    Yes
    No