t2 is a technical information security conference focusing on high quality offensive and defensive content with heavy emphasis on networking and community building.

What t2’24 infosec conference
When April 18-19, 2024
Where Clarion Hotel Helsinki
How much 1337 € + VAT 24 %

The registration fee includes the material in electronic format, lunch, coffee, and on the first day the evening program.


t2 infosec conference provides the audience a curated agenda filled with presentations arising from original research by seasoned professionals. The focus is on high quality research and technical excellence – the goal for the presentation lineup is to be competitive on a global level.

The topics cover everything from advanced vulnerability research and exploit development to offensive techniques requiring no vulnerabilities, defensive strategies and securing the enterprise, lessons learned from responding to security issues, hardware security or development, cyberwarfare, cheating in online games or anything else piquing the interest of aspiring or aspirational hackers.

The presentations provide a backdrop for networking and community building. Coffee and lunch breaks, evening activities and pre-conference lobby bar meetups have all been planned to maximize the opportunities to meet old friends and make new connections. Many participate year after year, sometimes as speakers, other times as attendees. As a community event, the emphasis is on friendly atmosphere and good times for everyone.

The event is international by nature – all presentations and official communications are in English, and each year about third of all attendees come from abroad.

Typically the event is sold out approximately a month before showtime. Longtime attendees register immediately when CFP is published and registration is opened.


The newly built Clarion Hotel Helsinki is located by the waterfront in the Jätkäsaari area. The gentle May sea breeze is guaranteed to keep you awake and offer a manageable glimpse into the Helsinki weather. Trams offer you a quick escape into the city center. Within a walking distance there is the Hietalahti market hall where you can find a variety of culinary treats. Should you be interested in seeing also other saunas than the one provided by the hotel, we wholeheartedly recommend Löyly as a beginner friendly option.

Practically everything in Helsinki is within walking distance, but as the weather may vary, here are some instructions on how to reach the hotel:

If you are planning to use the public transport in Helsinki area, we recommend downloading the official HSL application.


Tyynenmerenkatu 2
FI-00220 Helsinki

Hotel Telephone

+358 10 850 3820

Hotel Email



Tyynenmerenkatu 2, Helsinki

[0] If you are coming with a super yacht, let us know beforehand and we’ll find out the draught and length restrictions for you.