> Markdown version of [/companies/4009-tiktok/stories/2394-last-days-of-pet-arena-competition-4000-in-prizes-sign-up-today](https://www.wearedevelopers.com/companies/4009-tiktok/stories/2394-last-days-of-pet-arena-competition-4000-in-prizes-sign-up-today). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

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# Last days of PET ARENA Competition! 4000 in Prizes. Sign-up today.

**Company:** [TikTok](https://www.wearedevelopers.com/companies/4009-tiktok)

The [Oblivious/TikTok Privacy Tech Competition](https://www.antigranular.com/competitions/pet-arena-ctf-competition) deadline is coming up! If know any (EU-based) PETs researchers, graduate students, data scientists DP wonks, ML afficionados, or cybersecurity experts to join this first-of-a-kind [**CTF (Capture The Flag) competition on privacy-preserving database systems**](https://developers.tiktok.com/blog/oblivious-tiktok-launch-privacy-ctf-pet-arena), please forward them this call to them. Prizes total €7000 + honorable mentions + career mentorship + all the glory.