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Catalin Cosoi

Chief Security Strategist

Alexandru Catalin Cosoi is Bitdefender's Chief Security Strategist, tasked with energizing and publicizing the company's technological progress.

Catalin specializes in pattern extraction and recognition technologies, with an accent on neural networks and clustering algorithms. His technical achievements have so far materialized in four granted patents and a series of classification technologies being implemented mostly in Bitdefender software. As a consequence of his interests, he is also pursuing a PhD in natural language processing.

He lists his professional goals as "gaining a Nobel prize and achieving clinical immortality", is married and lives in Bucharest, Romania at the rare times when his job isn't sending him around the globe.


Bogdan Botezatu

Sr. e-Threat Analyst

Bogdan Botezatu (born 1983 in Romania) is a computer security expert and editor of HOTforSecurity.com. He has a strong background in computer networking and antimalware research.

Bogdan Botezatu is Senior e-threat analyst for Bitdefender. He has worked for the Romanian provider of innovative antivirus solutions since 2007. His areas of expertise are cyberwarfare , mobile and social networks malware.

As Senior e-threat analyst, he was part of the teams that developed the Bitdefender USB Immunizer and Bitdefender Removal Tools . More than that, he was the author of Malware History , an overview of the most notable developments in the malware landscape, Securing Wireless Networks , that provides tips and tricks on how to shield your home network from intruders, and Safe Blogging Guide , that highlights key recommendations on how to keep your blog and identity safe.

Bogdan Botezatu has spoken at various computer security conferences around the world, including IPEXPO , DefCAMP and international seminars, such as “Current Methods for Combating Cybercrime”, organized by IMPACT Alliance.

Before joining Bitdefender he has activated as system administrator at the Alexandru Ioan Cuza University of Iasi, where he supervised the implementation of IT functions in the educational sector for non-IT-related specialties.


Liviu Arsene

Sr. e-Threat Analyst

Liviu Arsene is a Senior E-threat Analyst for Bitdefender, with a strong background in security. He has been closely working and interfacing with cross-company development teams, as his past Product Manager role involved understanding Bitdefender’s technology stack.

Reporting on global trends and developments in computer security, he’s focusing on malware outbreaks and security incidents while coordinating with technical and research departments.

His passions revolve around innovative technologies and gadgets, centering on their security applications and long-term strategic impact. As the proud owner of the secret to the fountain of never-ending energy, his passions revolve around technology and breaking down gadgets to see how they work. When he’s not online, he’s either swimming or jogging.