Andrei Avădănei_
Andrei’s entrepreneurial spirit and his deep belief in the power of the community led him to become one of the most influential people in the regional and international infosec industry.
His contribution has fundamentally shaped the cybersecurity ecosystem in Romania and Central and Eastern Europe.
Andrei wears many hats and all of them are the same shade of white.
Andrei plays an active role in the infosec ecosystem

For more than a decade, Andrei has been working in tech and cybersecurity, constantly learning and improving his skills as he progressed.
His expertise is backed up by the 60+ awards he received for successfully participating in international and national competitions focused on algorithms, information security, web and software development.
His relentless passion for cybersecurity coupled with his disciplined pursuit of self-development led him to become a regular speaker, mentor and judge in local and international events or conferences.
Andrei is an active adviser & shareholder in various organizations and member in different local and European initiatives. He was also member of the Counselor Committee for GovITHub, a governmental initiative for digitalization of public institution from Romania where Andrei provided to the Romanian Government assistance regarding national IT strategies and digitalization.
In 2016 he was nominated in both New Europe 100 – a list built by Google and Financial Times presenting brightest and best people in Central and Eastern Europe and in Forbes 30 under 30. These nominations came after scoring high results in his activity related to Bit Sentinel.
Customers, partners, and team members know they can trust Andrei to always do his best work and pursue a strong vision for securing the world.
CEO
Bit Sentinel
President
Cyber Security Research Center from Romania
Andrei also founded in 2013 and currently leads CCSIR (Cyber Security Research Center from Romania), a Non-Governmental Organization whose sole purpose is promoting, supporting, implementation, and coordinating information security research in Romania.
The NGO’s activity also includes international projects, such as DefCamp, and various partnerships that focus on strategic short, medium, and long term results in cybersecurity education.
Founder
DefCamp
Andrei is also the founder of the largest cybersecurity and hacking conference in Central Eastern Europe: DefCamp.
Over the past 14 years, Andrei and a team of driven people who share his passion for all things infosec developed the event into one of the most important ones in the region.
In 14 editions, DefCamp gathered over 15,000 attendees from all over the world and brought high-caliber speakers from all over the world.
DefCamp also features one of the largest and most engaging CTF competitions that attracts each year over 1000 participants from over 60 countries.
CTO & Co-founder
CyberEDU
Andrei led the development of a next-gen cyber range built for training, simulation, and large-scale team readiness.
CyberEDU is an all-in-one platform that enables enterprises, academic institutions, and training providers to deliver hands-on cybersecurity training through real-world labs, red/blue team exercises, and threat simulations, mapped to globally recognized standards like MITRE ATT&CK, NIST, ISO 27001, and more.
With over 20,000 international users, CyberEDU supports everything from individual learning paths to full organizational upskilling programs.
Institutions can integrate CyberEDU into existing programs, run online courses, and evaluate learners with built-in analytics and compliance-ready reporting.
Cybersecurity Advisor & Mentor for cybersecurity startups
Due to his wide-ranging experience, Andrei has been a trusted mentor for cybersecurity startups looking to develop impactful products that help organizations defend against cyber threats.
He was a mentor in Orange Fab, a one-year accelerator supporting startups in building and scaling innovative digital solutions.
In the past, Andrei advised startups such as Kuende, Cashfree, and IP Exchange, offering guidance on secure blockchain integration and infrastructure.
He currently serves as a Cybersecurity Advisor for TypingDNA, a leading startup specializing in passive authentication and typing biometrics.

Led by experience. Driven by vision.
Under Andrei’s leadership, Bit Sentinel has developed a comprehensive portfolio of cybersecurity services designed to help organizations identify vulnerabilities, defend against advanced threats, and meet regulatory and operational security requirements.

Bit Sentinel acts as a one-stop shop for any business' cyber security requirements.
The team focuses on providing premium and high quality offensive security services. On the defense side, BSS-CERT is one of the very first professional SOC-as-a-Service available for customers across all major verticals and industries who need comprehensive detection, response, and threat intelligence capabilities.
double our knowledge with globally recognized standards of achievement and certifications to constantly increase our layer of expertise.
Here’s a breakdown of the main cybersecurity services offered by Bit Sentinel:
Are you interested in learning more about the Bit Sentinel services?
Andrei in the media
Below you can see some highlights from the media over the years to which Andrei contributed.
- [EN] Business Review: Record participation at UNbreakable Romania 2025: nearly 1,700 high school and university students joined the cybersecurity programme to prepare for their future careers
- [RO] Adevarul: Recomandările specialiștilor după una dintre cele mai mari breșe de securitate cibernetică. Peste 16 miliarde de parole, expuse
- [EN] The Recursive: Shaping a Secure Future at DefCamp 2024 in Bucharest, Romania
- [RO] ZF INVESTIȚI ÎN ROMÂNIA – 20.09.2024 – Andrei Avădănei, fondator DefCamp
- [RO] Ziarul Financiar: Andrei Avădănei, CEO Bit Sentinel: E momentul ca DNSC să facă mai mult decât constatarea “decesului” şi a “virusului” ce a afectat “pacientul”
- [RO] Ziarul Financiar: ZF Tech Day. Andrei Avădănei, CEO, Bit Sentinel: În continuare simţim o dificultate în a vinde şi promova serviciile de securitate cibernetică. Obiectivul companiilor nu este prevenţia şi asigurarea unui mediu protejat, ci bifarea cerinţelor şi standardelor impuse
- [RO] Ziarul Financiar: ZF Cybersecurity Trends 2024. Protecţia datelor în era AI. Andrei Avădănei, CEO al Bit Sentinel: Marea problemă a campaniilor de educare împotriva atacurilor cibernetice este că se rezumă la teorie. Companiile oferă angajaţilor un set de informaţii – text sau video – şi un chestionar, în loc să simuleze atacurile şi să facă demonstraţii practice
- [RO] New Money: Cum și-a transformat antreprenorul Andrei Avădănei pasiunea pentru securitatea cibernetică într-un business estimat să treacă anul acesta de un milion de euro
- [RO] Wall-Street.ro: Andrei Avădănei, CEO Bit Sentinel: Angajații trebuie să fie pilonul principal în strategia de securitate cibernetică a oricărui business
- [RO] Ziarul Financiar: Andrei Avădănei, CEO al Bit Sentinel: În România, avem un deficit de peste 2.500 de specialişti în securitate cibernetică, iar la nivel european sunt căutaţi circa 200.000
- [RO] Ziarul Financiar: Andrei Avădănei, CEO Bit Sentinel: Securitatea cibernetică nu mai este doar responsabilitatea departamentului IT, ci trebuie să fie o prioritate pe agenda managerilor. Rămâne însă întrebarea: departament intern de securitate sau externalizare?
- [EN] Outsourcing Today: Bit Sentinel: Educating and training employees can decrease the risk of phishing attacks on a company by up to 90%
- [RO] Playtech: INTERVIU Andrei Avădănei, omul din spatele DefCamp – despre securitate cibernetică, white hat hackers și impactul tehnologiei asupra vieții omului de rând, cu bune și rele
- [RO] Mediafax: InSecuritate. Andrei Avădănei, CEO Bit Sentinel: „Antivirusul pentru telefonul mobil trebuie să fie un must have pentu toată lumea”
- [RO] SecurityPatch: Andrei Avădănei: Deficit de resursă umană în cybersecurity – piața are nevoie de specialiști
- [RO] Wall-Street.ro: Andrei Avădănei, CEO Bit Sentinel: Mulți vor să înceapă o carieră în securitate cibernetică, dar prea puțini reușesc să țină pasul
- [RO] Economica: Andrei Avădănei, DefCamp: Costul real al securității cibernetice nu este investiția în infrastructură, ci pierderile care pot să apară în lipsa ei
- [RO] Forbes: Andrei Avădănei (Bit Sentinel) și Ștefan Baciu (SAS România), despre maturizarea pieței din România în pandemie în zona de cyber-security și antifraudă
- [RO] Ziarul Financiar: Kit de securitate cibernetică în pandemie.
- [EN] Business Review: Promoting startup culture in times of remote work: a challenge for founders
- [RO] Ziarul Financiar: ZF IT Generation. Sfatul expertului. Andrei Avădănei: Start-up-urile tech trebuie să îşi testeze mai întâi propriul produs.
- [RO] HotNews.ro: Hackerii care fac Internetul mai sigur. Ce este white hat hacking și cum poate schimba lumea tehnologiei
- [RO] Forbes: Andrei Avădănei: România s-a digitalizat mai greu decât restul țărilor
- [RO] Ziarul Financiar: Andrei Avădănei, Bit Sentinel: Companiile vor investi mai mult în securitate cibernetică în 2021
- [EN] Business Review: Hot industries for local startup investors in 2020
- [RO] Business Magazin: Atacurile cibernetice ating noi culmi. Cum a ajutat pandemia hackerii şi unde s-a ajuns de la vremurile când funcţionau atacurile de tip „prinţul nigerian”
- [RO] Forbes: Cohorta de alumni Forbes 30 sub 30 România. Tinerii care schimbă lumea
- [RO] Forbes: Forbes 30 pentru RO30 – Andrei Avădănei
- [RO] Pin Magazine: De unde a pornit ideea de a organiza DefCamp?
- [RO] HotNews.ro: Care sunt dispozitivele inteligente cel mai des atacate de hackeri
- [RO] Forbes – Bit Sentinel: Hackerii ne atacă cel mai des dispozitivele inteligente atunci când suntem în vacanță
- [EN] Business Review: Bit Sentinel to be the technical coordinator of this year’s European Cybersecurity Championship in Bucharest
- [RO] Gala Cariere – Gala Cariere – Talentele Viitorului 2018: Andrei Avădănei, „hackerul alb”: Amenințările informatice sunt ca o gripă. Prevenţia e cea mai bună metodă de apărare
- [RO] Romania 2118 – 200+ mesaje din Romania 100 pentru Romania 200
- [RO] Start-up.ro Dacă ai un startup pe blockchain, Bit Sentinel îți oferă protecție
- [RO] Ziare.com – Cea mai mare conferinta de securitate cibernetica din Europa Centrala si de Est are loc la Bucuresti in noiembrie
- [RO] Libertatea – Cum colecta Cambridge Analytica datele de pe Facebook, ne explică hackerul alb Andrei Avădănei
- [RO] Scrisul face Bine: Pentru internautul din tine
- [EN] USA Today – Romania: Haven for hackers turned cyber sleuths
- [RO] Revista Biz – Pasiune pentru fiecare bit
- [RO] Digi24 – Dark Net, magazinul virtual pentru traficanţi şi terorişti
- [RO] Adevarul.ro – La ce să fii atent pe internet în 2017 ca să nu devii victima hackerilor
- [RO] Start-up.ro – 2017, anul atacurilor de phishing pe app-urile de comunicare instant. Cum le putem preveni?
- [RO] Business Cover – Bit Sentinel: Cum ne protejăm de atacuri cibernetice în 2017
- [EN] Romania Insider: Romania has ten nominations on the New Europe 100 innovators list
- [RO] Start-up.ro Cei 13 români de pe lista celor mai inovatori europeni
- [RO] Wall-street.ro – Andrei Avadanei, DefCamp: Securitatea slaba a alegerilor in format digital ar putea sa provoace haos
- [RO] Digi24 – Concurs cu premii pentru hackeri
- [RO] Adevarul.ro Cine ne supraveghează online şi cum ne protejăm datele
- [RO] Adevarul.ro Cum afli dacă site-ul tău a fost victima hackerilor. Ro Hacked e Google pentru atacuri informatice
- [RO] Cristian China Birta (Blogger): Tot respectul, Andrei Avădănei, pentru DefCamp!
- [EN] Softpedia How and Why to Stay Anonymous Online
