About Lukasz Olszewski
Lukasz Olszewski is a cybersecurity expert and leader with over 13 years of experience. He is a Distinguished Expert in Atos Experts Community. He currently leads Atos Computer Emergency Response Team (CERT) delivering digital forensics, security incident response, malware analysis, threat hunting, red teaming and intelligence services. Lukasz has a degree in Computer Science and has previously worked as System Administrator working mostly with Linux and Unix systems. After that he joined the Royal Bank of Scotland as Technology Risk Analyst working on information security risk assessments. In 2013 Lukasz joined Atos as a Security Engineer and later took the role of the Lead Architect in the area of SIEM and security monitoring, detection and analysis. Lukasz has responded to many severe security incidents, taken part in many global security projects, major R&D initiatives, multiple proof of concepts and authored many security service processes. Lukasz is also Certified Information Systems Professional (CISSP), GIAC Certified Incident Handler (GCIH), GIAC Certified Forensic Analyst (GCFA) and Certified Ethical Hacker (CEHv8).
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Articles posted by Lukasz Olszewski
Four pragmatic approaches to prioritize your cybersecurity investments
Developing and prioritizing investment needs is not an easy task for most Chief Information Security Officers (CISOs). Most of them face strong budgeting constraints and need to justify every penny they request extensively. Some will only get significant spending approved after their organization experienced a significant breach. This article aims to provide a list of selected, pragmatic approaches…