International festival
on cybersecurity and technology
for everyone
Cyberfestival activities
For those who want to dive into the world of cybersecurity and have a great time
Talks and discussions
Cybersecurity and IT expertise from around the world
Cybersecurity
ML
OpenSource
Devices & Tecnhologies
Web3
Defense
IT Infrastructure
CISO
Offense
AI Security
PopSci
OSINT
Business
SOC
LLM
Hardware & Firmware Security
Booths
IT and infosec solutions, plus education and internship opportunities
Entertainment for everyone
Live music, games, quests, and movies
Hacker contests
Challenges for beginners, pros, and enthusiasts
Workshops
Hands-on sessions by industry experts
500+
speakers
Positive Labs
All about device security research and development
Previous festival highlights
In 2025, PHDays Fest took place at Moscow's Luzhniki sports complex, bringing together 150,000 participants from 40 countries.
Participation formats
PRO
18+
Full access
Enjoy unlimited access to the entire cyberfestival, including areas for experts and businesses
Free access
6+
Family-friendly activities
Explore entertainment and popular science in the Cybercity zone
Free access
18+
Live stream
Watch the festival online, including sessions from the PRO area