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IstroSec

European Cybersecurity Company.
Threat Intelligence. Incident Response. Cyber Advisory.

About Us

Research & Development

Generation of new knowledge on cybersecurity incidents, vulnerabilities and malware, development of specialized tools for prevention, detection and response.

Proactive Security

Ethical hacking, cyber intelligence, technical assessment and hardening of infrastructure and information systems, governance, risk management and compliance, trainings and exercises.

Reactive Security

Cybersecurity incident response, acquisition of digital evidence, digital forensics and court expert witness services. Malware analysis, malware vaccines development and cyber counterintelligence.

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We’re An European Cyber Security Company.

IstroSec is an ethical company that conducts its business activities honestly, apolitically, directly and fairly to all parties involved.

IstroSec’s Vision

To be an international leader in research, development and cyber security services and deliver strong, innovative and effective solutions to tackle cybersecurity challenges.

IstroSec’s Objectives

Our goal is to offer quality professional services to our customers at a reasonable price and to continuously increase our customer’s security resilience.

IstroSec’s Experiences

We have a track record of hundreds of incident response engagements, including APT groups, our own CVEs and countless pentests, malware analyses and trainings.

IstroSec’s Clients

Our customers are SMEs, corporations, Fortune 500 companies and governmental entities across all industries which take cyber security very seriously.

Our Skills

We’ve skilled in wide range of cybersecurity fields.

Strong, innovative, multi-disciplinary team of experts, ethical hackers, incident responders and consultants with long-standing experience.

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  • 01- Digital Forensics and Incident Response

  • 02- Threat Hunting

  • 03- Malware Analysis

  • 04- Security Monitoring

  • 05- Ethical Hacking

  • 06- Advisory

  • 07- Development

  • 08- Secure Code Review

  • 09- Education and Awareness

Our Certificates

GCFE

GCFE

GIAC Certified Forensic Examiner

GCFA

GCFA

GIAC Certified Forensic Analyst

GCPN

GCPN

GIAC Cloud Penetration Tester

GXPN

GXPN

GIAC Exploit Researcher and Advanced Penetration Tester

CISA

CISA

Certified Information Systems Auditor

CRISC

CRISC

Certified in Risk and Information Systems Control

CISSP

CISSP

Certified Information Systems Security Professional

AWSC

AWSC

Advanced Windows Security Course Certified Security Professional

OSCP

OSCP

Offensive Security Certified Professional

OSWP

OSWP

Offensive Security Wireless Professional

CRTP

CRTP

Certified Red Team Professional

CRTE

CRTE

Certified Red Team Expert

CEH

CEH

Certified Ethical Hacker

CCNA

CCNA

Cisco Certified Network Associate

CCDCOE

CCDCOE

NATO Cooperative Cyber Defence Centre of Excellence

Enisa

Enisa

Mobile Threats & Incident Handling; Digital forensics; Artefact Analysis

TF-CSIRT

TF-CSIRT

Trusted Introducer

Microsoft Certified

Microsoft Certified

Azure Security Engineer Associate

CCFA

CCFA

CrowdStrike Certified Falcon Administrator

CCFR

CCFR

CrowdStrike Certified Falcon Responder

CCFH

CCFH

CrowdStrike Certified Falcon Hunter

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People trained

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Malwares analyzed

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IR and Forensic analysis

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Penetration tests

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APT groups faced

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CVE published

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Years of experience together

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Phishing emails sent

Our Team

Richard Kiskovac

Richard Kiskovac

CEO

Richard is a cyber security consultant with over 18 years of experience in the cyber security field in private and public sector covering industries such as telco, government, finance, banking, petroleum, manufacturing, utilities.

Lukas Hlavicka

Lukas Hlavicka

CTO

Lukas Hlavicka, CISSP, GCFA, GXPN is currently serving as CTO of IstroSec. Previously he served as Director of DFIR department, Director of Governmental CSIRT and Court Expert.

Milan Kyselica

Milan Kyselica

Head of Offensive Department

Milan works as Lead penetration tester in IstroSec. He focuses on red teaming, social engineering and application testing.

Henrich Slezak

Henrich Slezak

Head of Advisory

Henrich is focused on GRC, information security management, security auditing, training and awareness and consultation on information security with more than 10 years of experience in governmental and private sector.

Peter Fischer

Peter Fischer

Head of Managed Defense

Peter works as head of Managed Defense department in IstroSec. He also focuses on forensic analysis, incident response, threat intelligence and DarkWeb intelligence.

Zuzana Vargova

Zuzana Vargova

Senior Forensic Analyst

Zuzana focuses on Windows digital forensic analysis. She has more than 6 years of experience in cyber security field, working in both governmental and commercial sector.

Matus Samel

Matus Samel

Senior Managed Defense Engineer

Matus focuses on managed defense services and development of automation tools. He has a lot of experience with administration, deployment and work with different EDR security solutions.

Latest Posts

Research and Vulnerabilities

Since Microsoft published a new RCE vulnerability in Microsoft Windows Media Foundation discovered by us, we would also like to share full list of vulnerabilities we have discovered.

View All Posts

Contact Us

Černyševského 10, 851 01 Bratislava, Slovakia
+421 917 699 002