Deividas Lis is a Vilnius-based cyber threat intelligence researcher, former cybercrime investigator and public speaker. He explains technically complex threats in direct language for security professionals, executives, journalists and general audiences.

For speaking or media enquiries, email info@hecavex.com or contact Deividas through LinkedIn.

Speaking topics

• Cyber threat intelligence that supports decisions rather than producing longer IOC lists
• OSINT and infrastructure pivoting for fraud, phishing and cybercrime investigations
• Social engineering, ClickFix and why attackers increasingly target people instead of vulnerabilities
• Identity attacks, session theft and why MFA is not a complete security strategy
• Information operations, disinformation infrastructure and AI-assisted influence campaigns
• Intelligence sharing, MISP and practical collaborative defence

Talks can be adapted for conference keynotes, technical sessions, executive briefings, panels, webinars, podcasts and newsroom interviews.

Media commentary

Deividas is available for concise expert commentary on active cybercrime campaigns, online fraud, data breaches, phishing and social engineering, threat intelligence, OSINT and information operations. Commentary can be provided in English or Lithuanian.

Short biography

Deividas Lis is a Lithuanian cyber threat intelligence researcher, former cybercrime investigator and public speaker. His work focuses on CTI, OSINT, fraud infrastructure, social engineering, information operations and detection engineering. He publishes independent bilingual research through HECAVEX.

Event organisers and editors may use this biography with attribution. For a longer professional background and selected appearances, see About HECAVEX and Deividas Lis.

Selected appearances

• Expert commentary for Delfi on a large-scale Facebook data exposure
• Interview with Žinių radijas about how scammers select and approach victims
• Expert commentary for TV3 about a rapidly spreading fraud scheme
• Long-form conversations on Pociūnas Podcast and Tapk Geresniu Podcast about cybercrime investigations, fraud and the dark web
• NordStellar webinar on building effective threat-intelligence capabilities

View the linked appearances and full descriptions.

Booking information

When contacting, include the event or publication, proposed topic, audience, format, location or remote option, language and expected date. Email info@hecavex.com.