CTF 2023
BSidesTLV CTF 2023
Platform
ctf23.bsidestlv.comFlag format
BSidesTLV2023{...} Sponsored by Correlium
Timetable
- Start: June 26th 2023, 09:00 (Israel Time)
- End: June 28th 2023, 09:00 (Israel Time)
- Duration: 48+ hours
- Winner announcement: June 29th, during our event
Rules and Guidelines
- Remote participation is allowed (for all teams)
- Only physically present teams may claim a prize — make sure a member of your team is in the announcement ceremony!
- We will contact winners using the email registered at the CTF Website — use an email you monitor
- This is a game, play fairly — we reserve the right to disqualify participants
- Each team may be made of one or more individuals
- Most web challenges use a sticky cookie called
BSidesTLV— make sure to work with sessions - Hourly cleanup of large and old files for persistency challenges
- Recommended team size is 5 (limited to 10)
- We usually keep challenges alive for ~1 week after the event to enable write-ups
FAQ
Do I have to be a member of a team to participate? No, you can register as a team of one member.
Is the CTF aimed at beginners? Some challenges will be at beginner level, some at expert level. Try solving from the lower scores working up.
Are there binary exploitation challenges? Yes. Yes there are.
What is the flag format?
BSidesTLV2023{…}
Will you release the code/containers/VM after the CTF? Yes, we plan to release our entire repo.
Our Team
| Name | Challenges |
|---|---|
| Tomer Zait | CTF Lead — Browselicious, APPerolSpritz, FangLight |
| Nimrod Levy | CTF Team — Browselicious, APPerolSpritz |
| Guy Barnhart-Magen | CTF Team — Moral Support |
| Arie Haenel | Tsebrakhn |
| Moti Markovitz | CTF challenges |
| David Hai Gootvilig | compare_me, lost-basis |
| Aviya Erenfeld | Outside The Asylum, Lonely At The Top |
| Aviv Yahav | n0tes-revenge, Zen(d) Master |
| Amit Huri | Out-of-Character |
| Israel Erlich | UAF S.H.I.E.L.D |
| Yaakov Cohen | Opa Opa Opa Opa Hei, UAF S.H.I.E.L.D, Leakage Brothers… Leakage |
| Tomer Laor | Leakage Brothers… Leakage |
| Tiko | Acid |
| Osher Bello | CD-KEY |
| Matter Bernhard | Strange Traffic, The dog ate my QR! |
| Gal Goldshtein | Take Me to Prom |
| Daniel Abeles | Take Me to Prom |
| Ben Salem | Back To The Future |
| Aviv Cohen | Opa Opa Opa Opa Hei |
| David Yona | Opa Opa Opa Opa Hei |
| Artur Avetisyan | Gamma Authentication |
| Aviv Avraham Levy | Breaking The Vault: Uncover the Secrets |
| Sharon Brizinov | passino |
| Israel Rubin | KeyHunter |