International festival
on cybersecurity and technology
for everyone
Talks and discussions
Cybersecurity and IT expertise from around the world
Cybersecurity
Offence
ML
AI Security
OpenSource
PopSci
Devices & Tecnhologies
OSINT
Web3
Business
Defence
SOC
IT Infrastructure
LLM
CISO
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
Frequently asked questions
When and where will the event take place?
The festival will be held on May 28–30. The exact location will be announced in 2026.
Where can I find the program?
We are currently accepting speaker applications. The full program will be published on the website in April 2026, upon completion of the selection process.
How can I become a speaker at the festival?
If you want to become a speaker, register on the CFP platform and submit your proposal. In your proposal:
- Tell us about your talk: its topic, significance, and implications, and mention what makes it unique. We value meaningful and well-structed talks containing new and impactful ideas.
- Provide materials that will help us better understand the relevance of the topic, such as a presentation, an abstract, or software tools.
- Say a few words about your experience and professional achievements and tell us why you are the best person to cover this topic.
Can I become a partner or sponsor?
Yes. If you are interested in partnering with the festival, please contact us at ptolypin@ptsecurity.com.
When will ticket sales open?
Ticket sales will open in March 2026.
How can I be notified when ticket sales begin?
Register on the website, and we will send you an email with notifications about ticket sales, program updates, livestream announcements, and other important festival information.