Contact
Work with us
Contact us about CTFs, challenge development, or competition invitations.
Ways to work with us
Co-host a CTF
Challenge development and event organisation for campus and inter-college competitions.
Write challenges
Custom security challenges for competitions and workshops.
Invite us to play
We participate in online and on-site CTF competitions.
Get in touch
Include your event dates and the support you need.
Questions
How can event organisers work with us?
Event organisers can co-host a CTF with us, commission custom security challenges for a competition or workshop, or invite the team to play online or on-site. For CTF collaboration or challenge development, send your event dates and the support you need through the form on this page, or email team.hireslossless@gmail.com.
Are you recruiting new members?
Yes, we are currently recruiting new members. Send us a message through the form on this page with a short introduction: the CTF categories you play, your CTFtime profile if you have one, and your college. We reply to the email address you enter.
What should I include in my message?
Include the event name, its dates, whether it runs online or on-site, and what you need from us, such as challenge development, co-hosting or participation. Messages from the form go straight to the team inbox, and we reply to the email address you enter.
Maintained by the HiRes Lossless team · Updated