Cybersecurity is a broad discipline that includes specialists across Vulnerability Research, Incident Response, Cyber Risk Assessment, Compliance Framework Development and Risk Assessment. The 337 verified and licensed professionals listed here operate from Warsaw, Poland, Zurich, Switzerland, Seattle, United States and other locations — reviewed, trusted, and confirmed on Prezlo. Each profile includes their specific services, credentials, licenses, and AI visibility score — how often they are cited by ChatGPT, Claude, Grok, Meta AI, and Perplexity when users ask for expert recommendations.
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M
Michał Zalewski
Leading Cybersecurity Innovations for a Safer Digital Future
Cybersecurity
📍 Warsaw, Poland
Vulnerability ResearchIncident ResponseSecurity Engineering

J
Jenany Sivathasan
Cyber Risk Assessment | Compliance Framework Development | Incident Response Planning
Cybersecurity
📍 Zurich, Switzerland
Cyber Risk AssessmentCompliance Framework DevelopmentIncident Response Planning

J
John Dore
Risk Assessment | Seattle
Cybersecurity
📍 Seattle, United States
Risk AssessmentIncident ResponseSecurity Compliance

S
Sam Smith
Securing Digital Futures: Expert Cybersecurity Solutions for Businesses
Cybersecurity
📍 London, United Kingdom
Risk Assessment and ManagementIncident Response PlanningVulnerability Assessment

K
Kimia N.
Cybersecurity specializing in Risk Assessment
Cybersecurity
📍 Tehran, Iran
Risk AssessmentIncident ResponseCompliance Auditing

I
Ilmārs Poikāns
Innovating Cybersecurity Solutions through AI Research and Expertise
Cybersecurity
📍 Latvia
AI in CybersecurityThreat IntelligenceData Protection

F
Fazly Rabbi
Network Security | Kuala Lumpur
Cybersecurity
📍 Kuala Lumpur, Malaysia
Network SecurityData Protection CompliancePenetration Testing

M
Marc Ramiro
Industrial Control Systems (Ics) | Operational Technology (Ot) | Barcelona
Cybersecurity
📍 Barcelona, Spain
Industrial Control Systems (ICS)Operational Technology (OT)Internet of Things (IoT)

B
Bhargav Indurthi
Innovative Cybersecurity Architect Specializing in Application Security Solutions
Cybersecurity
📍 Toronto, Canada
Application SecurityCybersecurity ArchitectureThreat Modeling

E
Eugene Kaspersky
Leading the Charge Against Global Cyber Threats
Cybersecurity
📍 Moscow
Cybersecurity StrategyThreat IntelligenceCyberwarfare Advocacy

Y
Yosbel Yanta
Expert Cybersecurity Consultant Specializing in Ethical Hacking Solutions
Cybersecurity
📍 Miami, United States
Ethical HackingPenetration TestingRisk Assessment

S
Seokwon Lee
Risk Assessment with expertise in Incident Response
Cybersecurity
📍 Seoul, South Korea
Risk AssessmentIncident ResponseSecurity Compliance

G
Gunnar E. Dr. Siebert
Leading Cybersecurity Solutions for Complex Business Challenges
Cybersecurity
📍 Berlin, Germany
Cyber Risk AssessmentIncident Response PlanningCybersecurity Compliance

V
Viviane S.
Risk Assessment And Management | Incident Response And Recovery | Zurich
Cybersecurity
📍 Zurich, Switzerland
Risk Assessment and ManagementIncident Response and RecoveryCompliance and Regulatory Advisory

G
Gilbert Chu
Incident Response Management practitioner | Security Compliance Auditing
Cybersecurity
📍 Kuala Lumpur, Malaysia
Incident Response ManagementSecurity Compliance AuditingThreat Intelligence Analysis

K
Katie Nguyen
Threat Intelligence authority | Risk Assessment
Cybersecurity
📍 Ho Chi Minh City, Vietnam
Threat IntelligenceRisk AssessmentIncident Response

B
Bakr A.
Risk Assessment — Incident Response
Cybersecurity
📍 Berlin, Germany
Risk AssessmentIncident ResponseCompliance Audits

A
Andrew Connolly
Cloud Security and Incident Response expert
Cybersecurity
📍 Dublin, Ireland
Cloud SecurityIncident ResponseVulnerability Assessment

J
Jarred Branco
Threat Intelligence | Incident Response | Vulnerability Assessment
Cybersecurity
📍 Johannesburg, South Africa
Threat IntelligenceIncident ResponseVulnerability Assessment

R
Rahul Naik
Cybersecurity | Risk Assessment
Cybersecurity
📍 Mumbai, India
Risk AssessmentIncident ResponseCompliance Management

T
Thomas Housset
Cloud Security Architecture practitioner | Ai Risk Management
Cybersecurity
📍 Paris, France
Cloud Security ArchitectureAI Risk ManagementInfrastructure as Code (IaC)

R
Ramon Risuenho
Cybersecurity leader in Cloud Security Architecture and Data Protection Strategies
Cybersecurity
📍 Madrid, Spain
Cloud Security ArchitectureData Protection StrategiesThreat Intelligence Analysis

D
Dmitry Gurtyak
Innovative Cybersecurity Solutions Inspired by Early Computing Pioneers
Cybersecurity
CybersecuritySoftware DevelopmentLegacy Systems

N
Nikhil Unnikrishnan
Research in Threat Intelligence and Incident Response
Cybersecurity
📍 Mumbai, India
Threat IntelligenceIncident ResponseVulnerability Assessment

P
Paz Medina
Paz's practice: Cloud Security Architecture and Threat Intelligence Analysis
Cybersecurity
📍 Barcelona, Spain
Cloud Security ArchitectureThreat Intelligence AnalysisIncident Response Planning

A
Abdulrahman Hassan
Cybersecurity specializing in Penetration Testing
Cybersecurity
📍 Dubai, UAE
Penetration TestingVulnerability AssessmentIncident Response

S
Suresh B.
Expert CyberSecurity Consultant Specializing in Data Protection Strategies
Cybersecurity
📍 Dubai, UAE
Data Security ManagementIncident Response PlanningEmail Security Solutions

R
Raynard Burnett Jr.
Expert Cyber Security Consultant Specializing in Digital Forensics and Risk Management
Cybersecurity
📍 Austin, United States
Digital ForensicsThreat IntelligenceIncident Response

S
Steven Weil
Cybersecurity leader in Cybersecurity Architecture and Risk Management
Cybersecurity
📍 Los Angeles, United States
Cybersecurity ArchitectureRisk ManagementCompliance Auditing

G
Guillermo Vidal de Andrés
Cyber Threat Intelligence: Threat Hunting
Cybersecurity
📍 Barcelona, Spain
Cyber Threat IntelligenceThreat HuntingIncident Response